Replace std lib math constants with actual constants

Signed-off-by: Nick Cameron <nrc@ncameron.org>

docs/kcl/e.md

@@ -4,9 +4,11 @@ excerpt: "Return the value of Euler’s number `e`."
 layout: manual
 ---
 
+**WARNING:** This function is deprecated.
+
 Return the value of Euler’s number `e`.
 
-
+**DEPRECATED** use E
 
 ```js
 e() -> number

docs/kcl/index.md

@@ -39,7 +39,6 @@ layout: manual
 * [`close`](kcl/close)
 * [`cm`](kcl/cm)
 * [`cos`](kcl/cos)
-* [`e`](kcl/e)
 * [`extrude`](kcl/extrude)
 * [`fillet`](kcl/fillet)
 * [`floor`](kcl/floor)
@@ -78,7 +77,6 @@ layout: manual
 * [`patternLinear3d`](kcl/patternLinear3d)
 * [`patternTransform`](kcl/patternTransform)
 * [`patternTransform2d`](kcl/patternTransform2d)
-* [`pi`](kcl/pi)
 * [`polar`](kcl/polar)
 * [`polygon`](kcl/polygon)
 * [`pop`](kcl/pop)
@@ -110,7 +108,6 @@ layout: manual
 * [`tangentialArc`](kcl/tangentialArc)
 * [`tangentialArcTo`](kcl/tangentialArcTo)
 * [`tangentialArcToRelative`](kcl/tangentialArcToRelative)
-* [`tau`](kcl/tau)
 * [`toDegrees`](kcl/toDegrees)
 * [`toRadians`](kcl/toRadians)
 * [`xLine`](kcl/xLine)

docs/kcl/pi.md

@@ -4,9 +4,11 @@ excerpt: "Return the value of `pi`. Archimedes’ constant (π)."
 layout: manual
 ---
 
+**WARNING:** This function is deprecated.
+
 Return the value of `pi`. Archimedes’ constant (π).
 
-
+**DEPRECATED** use PI
 
 ```js
 pi() -> number

docs/kcl/reduce.md

@@ -76,7 +76,7 @@ assertEqual(sum, 6, 0.00001, "1 + 2 + 3 summed is 6")
 // Declare a function that sketches a decagon.
 fn decagon(radius) {
   // Each side of the decagon is turned this many degrees from the previous angle.
-  stepAngle = 1 / 10 * tau()
+  stepAngle = 1 / 10 * TAU
 
   // Start the decagon sketch at this point.
   startOfDecagonSketch = startSketchOn('XY')
@@ -97,7 +97,7 @@ fn decagon(radius) {
 
 /* The `decagon` above is basically like this pseudo-code:
 fn decagon(radius):
-    stepAngle = (1/10) * tau()
+    stepAngle = (1/10) * TAU
     plane = startSketchOn('XY')
     startOfDecagonSketch = startProfileAt([(cos(0)*radius), (sin(0) * radius)], plane)
 

docs/kcl/std.json

@@ -65161,7 +65161,7 @@
   {
     "name": "e",
     "summary": "Return the value of Euler’s number `e`.",
-    "description": "",
+    "description": "**DEPRECATED** use E",
     "tags": [
       "math"
     ],
@@ -65180,7 +65180,7 @@
       "labelRequired": true
     },
     "unpublished": false,
-    "deprecated": false,
+    "deprecated": true,
     "examples": [
       "exampleSketch = startSketchOn(\"XZ\")\n  |> startProfileAt([0, 0], %)\n  |> angledLine({ angle = 30, length = 2 * e() ^ 2 }, %)\n  |> yLineTo(0, %)\n  |> close(%)\n\nexample = extrude(10, exampleSketch)"
     ]
@@ -133801,7 +133801,7 @@
   {
     "name": "pi",
     "summary": "Return the value of `pi`. Archimedes’ constant (π).",
-    "description": "",
+    "description": "**DEPRECATED** use PI",
     "tags": [
       "math"
     ],
@@ -133820,7 +133820,7 @@
       "labelRequired": true
     },
     "unpublished": false,
-    "deprecated": false,
+    "deprecated": true,
     "examples": [
       "circumference = 70\n\nexampleSketch = startSketchOn(\"XZ\")\n  |> circle({\n       center = [0, 0],\n       radius = circumference / (2 * pi())\n     }, %)\n\nexample = extrude(5, exampleSketch)"
     ]
@@ -164365,7 +164365,7 @@
     "examples": [
       "// This function adds two numbers.\nfn add(a, b) {\n  return a + b\n}\n\n// This function adds an array of numbers.\n// It uses the `reduce` function, to call the `add` function on every\n// element of the `arr` parameter. The starting value is 0.\nfn sum(arr) {\n  return reduce(arr, 0, add)\n}\n\n/* The above is basically like this pseudo-code:\nfn sum(arr):\n    sumSoFar = 0\n    for i in arr:\n        sumSoFar = add(sumSoFar, i)\n    return sumSoFar */\n\n\n// We use `assertEqual` to check that our `sum` function gives the\n// expected result. It's good to check your work!\nassertEqual(sum([1, 2, 3]), 6, 0.00001, \"1 + 2 + 3 summed is 6\")",
       "// This example works just like the previous example above, but it uses\n// an anonymous `add` function as its parameter, instead of declaring a\n// named function outside.\narr = [1, 2, 3]\nsum = reduce(arr, 0, fn(i, result_so_far) {\n  return i + result_so_far\n})\n\n// We use `assertEqual` to check that our `sum` function gives the\n// expected result. It's good to check your work!\nassertEqual(sum, 6, 0.00001, \"1 + 2 + 3 summed is 6\")",
-      "// Declare a function that sketches a decagon.\nfn decagon(radius) {\n  // Each side of the decagon is turned this many degrees from the previous angle.\n  stepAngle = 1 / 10 * tau()\n\n  // Start the decagon sketch at this point.\n  startOfDecagonSketch = startSketchOn('XY')\n    |> startProfileAt([cos(0) * radius, sin(0) * radius], %)\n\n    // Use a `reduce` to draw the remaining decagon sides.\n    // For each number in the array 1..10, run the given function,\n  // which takes a partially-sketched decagon and adds one more edge to it.\n  fullDecagon = reduce([1..10], startOfDecagonSketch, fn(i, partialDecagon) {\n    // Draw one edge of the decagon.\n    x = cos(stepAngle * i) * radius\n    y = sin(stepAngle * i) * radius\n    return lineTo([x, y], partialDecagon)\n  })\n\n  return fullDecagon\n}\n\n/* The `decagon` above is basically like this pseudo-code:\nfn decagon(radius):\n    stepAngle = (1/10) * tau()\n    plane = startSketchOn('XY')\n    startOfDecagonSketch = startProfileAt([(cos(0)*radius), (sin(0) * radius)], plane)\n\n    // Here's the reduce part.\n    partialDecagon = startOfDecagonSketch\n    for i in [1..10]:\n        x = cos(stepAngle * i) * radius\n        y = sin(stepAngle * i) * radius\n        partialDecagon = lineTo([x, y], partialDecagon)\n    fullDecagon = partialDecagon // it's now full\n    return fullDecagon */\n\n\n// Use the `decagon` function declared above, to sketch a decagon with radius 5.\ndecagon(5.0)\n  |> close(%)"
+      "// Declare a function that sketches a decagon.\nfn decagon(radius) {\n  // Each side of the decagon is turned this many degrees from the previous angle.\n  stepAngle = 1 / 10 * TAU\n\n  // Start the decagon sketch at this point.\n  startOfDecagonSketch = startSketchOn('XY')\n    |> startProfileAt([cos(0) * radius, sin(0) * radius], %)\n\n    // Use a `reduce` to draw the remaining decagon sides.\n    // For each number in the array 1..10, run the given function,\n  // which takes a partially-sketched decagon and adds one more edge to it.\n  fullDecagon = reduce([1..10], startOfDecagonSketch, fn(i, partialDecagon) {\n    // Draw one edge of the decagon.\n    x = cos(stepAngle * i) * radius\n    y = sin(stepAngle * i) * radius\n    return lineTo([x, y], partialDecagon)\n  })\n\n  return fullDecagon\n}\n\n/* The `decagon` above is basically like this pseudo-code:\nfn decagon(radius):\n    stepAngle = (1/10) * TAU\n    plane = startSketchOn('XY')\n    startOfDecagonSketch = startProfileAt([(cos(0)*radius), (sin(0) * radius)], plane)\n\n    // Here's the reduce part.\n    partialDecagon = startOfDecagonSketch\n    for i in [1..10]:\n        x = cos(stepAngle * i) * radius\n        y = sin(stepAngle * i) * radius\n        partialDecagon = lineTo([x, y], partialDecagon)\n    fullDecagon = partialDecagon // it's now full\n    return fullDecagon */\n\n\n// Use the `decagon` function declared above, to sketch a decagon with radius 5.\ndecagon(5.0)\n  |> close(%)"
     ]
   },
   {
@@ -207096,7 +207096,7 @@
   {
     "name": "tau",
     "summary": "Return the value of `tau`. The full circle constant (τ). Equal to 2π.",
-    "description": "",
+    "description": "**DEPRECATED** use TAU",
     "tags": [
       "math"
     ],
@@ -207115,7 +207115,7 @@
       "labelRequired": true
     },
     "unpublished": false,
-    "deprecated": false,
+    "deprecated": true,
     "examples": [
       "exampleSketch = startSketchOn(\"XZ\")\n  |> startProfileAt([0, 0], %)\n  |> angledLine({ angle = 50, length = 10 * tau() }, %)\n  |> yLineTo(0, %)\n  |> close(%)\n\nexample = extrude(5, exampleSketch)"
     ]
@@ -207157,7 +207157,7 @@
     "unpublished": false,
     "deprecated": false,
     "examples": [
-      "exampleSketch = startSketchOn(\"XZ\")\n  |> startProfileAt([0, 0], %)\n  |> angledLine({\n       angle = 50,\n       length = 70 * cos(toDegrees(pi() / 4))\n     }, %)\n  |> yLineTo(0, %)\n  |> close(%)\n\nexample = extrude(5, exampleSketch)"
+      "exampleSketch = startSketchOn(\"XZ\")\n  |> startProfileAt([0, 0], %)\n  |> angledLine({\n       angle = 50,\n       length = 70 * cos(toDegrees(PI / 4))\n     }, %)\n  |> yLineTo(0, %)\n  |> close(%)\n\nexample = extrude(5, exampleSketch)"
     ]
   },
   {

docs/kcl/tau.md

@@ -4,9 +4,11 @@ excerpt: "Return the value of `tau`. The full circle constant (τ). Equal to 2π
 layout: manual
 ---
 
+**WARNING:** This function is deprecated.
+
 Return the value of `tau`. The full circle constant (τ). Equal to 2π.
 
-
+**DEPRECATED** use TAU
 
 ```js
 tau() -> number

docs/kcl/toDegrees.md

@@ -35,7 +35,7 @@ exampleSketch = startSketchOn("XZ")
   |> startProfileAt([0, 0], %)
   |> angledLine({
        angle = 50,
-       length = 70 * cos(toDegrees(pi() / 4))
+       length = 70 * cos(toDegrees(PI / 4))
      }, %)
   |> yLineTo(0, %)
   |> close(%)

src/clientSideScene/sceneEntities.ts

@@ -1398,23 +1398,23 @@ export class SceneEntities {
 
       const arg0 = arg(kclCircle3PointArgs[0])
       if (!arg0) return kclManager.ast
-      arg0[0].value = points[0].x
+      arg0[0].value = { value: points[0].x, suffix: 'None' }
       arg0[0].raw = points[0].x.toString()
-      arg0[1].value = points[0].y
+      arg0[1].value = { value: points[0].y, suffix: 'None' }
       arg0[1].raw = points[0].y.toString()
 
       const arg1 = arg(kclCircle3PointArgs[1])
       if (!arg1) return kclManager.ast
-      arg1[0].value = points[1].x
+      arg1[0].value = { value: points[1].x, suffix: 'None' }
       arg1[0].raw = points[1].x.toString()
-      arg1[1].value = points[1].y
+      arg1[1].value = { value: points[1].y, suffix: 'None' }
       arg1[1].raw = points[1].y.toString()
 
       const arg2 = arg(kclCircle3PointArgs[2])
       if (!arg2) return kclManager.ast
-      arg2[0].value = points[2].x
+      arg2[0].value = { value: points[2].x, suffix: 'None' }
       arg2[0].raw = points[2].x.toString()
-      arg2[1].value = points[2].y
+      arg2[1].value = { value: points[2].y, suffix: 'None' }
       arg2[1].raw = points[2].y.toString()
 
       const astSnapshot = structuredClone(kclManager.ast)

src/lang/abstractSyntaxTree.test.ts

@@ -24,7 +24,10 @@ describe('testing AST', () => {
             type: 'Literal',
             start: 0,
             end: 1,
-            value: 5,
+            value: {
+              suffix: 'None',
+              value: 5,
+            },
             raw: '5',
           },
           operator: '+',
@@ -32,7 +35,10 @@ describe('testing AST', () => {
             type: 'Literal',
             start: 3,
             end: 4,
-            value: 6,
+            value: {
+              suffix: 'None',
+              value: 6,
+            },
             raw: '6',
           },
         },

src/lang/modifyAst.test.ts

@@ -39,7 +39,7 @@ describe('Testing createLiteral', () => {
   it('should create a literal', () => {
     const result = createLiteral(5)
     expect(result.type).toBe('Literal')
-    expect(result.value).toBe(5)
+    expect((result as any).value.value).toBe(5)
   })
 })
 describe('Testing createIdentifier', () => {
@@ -56,7 +56,7 @@ describe('Testing createCallExpression', () => {
     expect(result.callee.type).toBe('Identifier')
     expect(result.callee.name).toBe('myFunc')
     expect(result.arguments[0].type).toBe('Literal')
-    expect((result.arguments[0] as any).value).toBe(5)
+    expect((result.arguments[0] as any).value.value).toBe(5)
   })
 })
 describe('Testing createObjectExpression', () => {
@@ -68,7 +68,7 @@ describe('Testing createObjectExpression', () => {
     expect(result.properties[0].type).toBe('ObjectProperty')
     expect(result.properties[0].key.name).toBe('myProp')
     expect(result.properties[0].value.type).toBe('Literal')
-    expect((result.properties[0].value as any).value).toBe(5)
+    expect((result.properties[0].value as any).value.value).toBe(5)
   })
 })
 describe('Testing createArrayExpression', () => {
@@ -76,7 +76,7 @@ describe('Testing createArrayExpression', () => {
     const result = createArrayExpression([createLiteral(5)])
     expect(result.type).toBe('ArrayExpression')
     expect(result.elements[0].type).toBe('Literal')
-    expect((result.elements[0] as any).value).toBe(5)
+    expect((result.elements[0] as any).value.value).toBe(5)
   })
 })
 describe('Testing createPipeSubstitution', () => {
@@ -93,7 +93,7 @@ describe('Testing createVariableDeclaration', () => {
     expect(result.declaration.id.type).toBe('Identifier')
     expect(result.declaration.id.name).toBe('myVar')
     expect(result.declaration.init.type).toBe('Literal')
-    expect((result.declaration.init as any).value).toBe(5)
+    expect((result.declaration.init as any).value.value).toBe(5)
   })
 })
 describe('Testing createPipeExpression', () => {
@@ -101,7 +101,7 @@ describe('Testing createPipeExpression', () => {
     const result = createPipeExpression([createLiteral(5)])
     expect(result.type).toBe('PipeExpression')
     expect(result.body[0].type).toBe('Literal')
-    expect((result.body[0] as any).value).toBe(5)
+    expect((result.body[0] as any).value.value).toBe(5)
   })
 })
 

src/lang/modifyAst.ts

@@ -743,14 +743,18 @@ export function splitPathAtPipeExpression(pathToNode: PathToNode): {
   return splitPathAtPipeExpression(pathToNode.slice(0, -1))
 }
 
-export function createLiteral(value: LiteralValue): Node<Literal> {
+export function createLiteral(value: LiteralValue | number): Node<Literal> {
+  const raw = `${value}`
+  if (typeof value === 'number') {
+    value = { value, suffix: 'None' }
+  }
   return {
     type: 'Literal',
     start: 0,
     end: 0,
     moduleId: 0,
     value,
-    raw: `${value}`,
+    raw,
   }
 }
 

src/lang/queryAst.test.ts

@@ -660,7 +660,7 @@ myNestedVar = [
       enter: (node, path) => {
         if (
           node.type === 'Literal' &&
-          String(node.value) === literalOfInterest
+          String((node as any).value.value) === literalOfInterest
         ) {
           pathToNode = path
         } else if (

src/lang/queryAst.ts

@@ -717,16 +717,6 @@ function isTypeInArrayExp(
   return node.elements.some((el) => isTypeInValue(el, syntaxType))
 }
 
-export function isValueZero(val?: Expr): boolean {
-  return (
-    (val?.type === 'Literal' && Number(val.value) === 0) ||
-    (val?.type === 'UnaryExpression' &&
-      val.operator === '-' &&
-      val.argument.type === 'Literal' &&
-      Number(val.argument.value) === 0)
-  )
-}
-
 export function isLinesParallelAndConstrained(
   ast: Program,
   artifactGraph: ArtifactGraph,

src/lang/std/engineConnection.ts

@@ -1014,6 +1014,11 @@ class EngineConnection extends EventTarget {
               this.pingPongSpan.pong = new Date()
               break
 
+            case 'modeling_session_data':
+              let api_call_id = resp.data?.session?.api_call_id
+              console.log(`API Call ID: ${api_call_id}`)
+              break
+
             // Only fires on successful authentication.
             case 'ice_server_info':
               let ice_servers = resp.data?.ice_servers

src/lang/std/sketchcombos.ts

@@ -20,12 +20,12 @@ import {
   sketchFromKclValue,
   Literal,
   SourceRange,
+  LiteralValue,
 } from '../wasm'
 import {
   getNodeFromPath,
   getNodeFromPathCurry,
   getNodePathFromSourceRange,
-  isValueZero,
 } from '../queryAst'
 import {
   createArrayExpression,
@@ -79,11 +79,32 @@ export type ConstraintType =
   | 'setAngleBetween'
 
 const REF_NUM_ERR = new Error('Referenced segment does not have a to value')
+
+function asNum(val: LiteralValue): number | Error {
+  if (typeof val === 'object') return val.value
+  return REF_NUM_ERR
+}
+
+function forceNum(arg: Literal): number {
+  if (typeof arg.value === 'boolean' || typeof arg.value === 'string') {
+    return Number(arg.value)
+  } else {
+    return arg.value.value
+  }
+}
+
 function isUndef(val: any): val is undefined {
   return typeof val === 'undefined'
 }
-function isNum(val: any): val is number {
-  return typeof val === 'number'
+
+function isValueZero(val?: Expr): boolean {
+  return (
+    (val?.type === 'Literal' && forceNum(val) === 0) ||
+    (val?.type === 'UnaryExpression' &&
+      val.operator === '-' &&
+      val.argument.type === 'Literal' &&
+      Number(val.argument.value) === 0)
+  )
 }
 
 function createCallWrapper(
@@ -190,7 +211,7 @@ const xyLineSetLength =
       : referenceSeg
       ? segRef
       : args[0].expr
-    const literalARg = getArgLiteralVal(args[0].expr)
+    const literalARg = asNum(args[0].expr.value)
     if (err(literalARg)) return literalARg
     return createCallWrapper(xOrY, lineVal, tag, literalARg)
   }
@@ -211,13 +232,14 @@ const basicAngledLineCreateNode =
     referencedSegment: path,
   }) => {
     const refAng = path ? getAngle(path?.from, path?.to) : 0
-    if (!isNum(args[0].expr.value)) return REF_NUM_ERR
+    const argValue = asNum(args[0].expr.value)
+    if (err(argValue)) return argValue
     const nonForcedAng =
       varValToUse === 'ang'
         ? inputs[0].expr
         : referenceSeg === 'ang'
         ? getClosesAngleDirection(
-            args[0].expr.value,
+            argValue,
             refAng,
             createSegAngle(referenceSegName)
           )
@@ -230,8 +252,8 @@ const basicAngledLineCreateNode =
         : args[1].expr
     const shouldForceAng = valToForce === 'ang' && forceValueUsedInTransform
     const shouldForceLen = valToForce === 'len' && forceValueUsedInTransform
-    const literalArg = getArgLiteralVal(
-      valToForce === 'ang' ? args[0].expr : args[1].expr
+    const literalArg = asNum(
+      valToForce === 'ang' ? args[0].expr.value : args[1].expr.value
     )
     if (err(literalArg)) return literalArg
     return createCallWrapper(
@@ -283,7 +305,7 @@ const getMinAndSegAngVals = (
 }
 
 const getSignedLeg = (arg: Literal, legLenVal: BinaryPart) =>
-  Number(arg.value) < 0 ? createUnaryExpression(legLenVal) : legLenVal
+  forceNum(arg) < 0 ? createUnaryExpression(legLenVal) : legLenVal
 
 const getLegAng = (ang: number, legAngleVal: BinaryPart) => {
   const normalisedAngle = ((ang % 360) + 360) % 360 // between 0 and 360
@@ -322,8 +344,7 @@ const setHorzVertDistanceCreateNode =
     referencedSegment,
   }) => {
     const refNum = referencedSegment?.to?.[index]
-    const literalArg = getArgLiteralVal(args?.[index].expr)
-    if (err(literalArg)) return literalArg
+    const literalArg = asNum(args?.[index].expr.value)
     if (isUndef(refNum) || err(literalArg)) return REF_NUM_ERR
 
     const valueUsedInTransform = roundOff(literalArg - refNum, 2)
@@ -352,7 +373,7 @@ const setHorzVertDistanceForAngleLineCreateNode =
     referencedSegment,
   }) => {
     const refNum = referencedSegment?.to?.[index]
-    const literalArg = getArgLiteralVal(args?.[1].expr)
+    const literalArg = asNum(args?.[1].expr.value)
     if (isUndef(refNum) || err(literalArg)) return REF_NUM_ERR
     const valueUsedInTransform = roundOff(literalArg - refNum, 2)
     const binExp = createBinaryExpressionWithUnary([
@@ -374,8 +395,8 @@ const setAbsDistanceCreateNode =
     index = xOrY === 'x' ? 0 : 1
   ): CreateStdLibSketchCallExpr =>
   ({ tag, forceValueUsedInTransform, rawArgs: args }) => {
-    const literalArg = getArgLiteralVal(args?.[index].expr)
-    if (err(literalArg)) return REF_NUM_ERR
+    const literalArg = asNum(args?.[index].expr.value)
+    if (err(literalArg)) return literalArg
     const valueUsedInTransform = roundOff(literalArg, 2)
     const val = forceValueUsedInTransform || createLiteral(valueUsedInTransform)
     if (isXOrYLine) {
@@ -396,8 +417,8 @@ const setAbsDistanceCreateNode =
 const setAbsDistanceForAngleLineCreateNode =
   (xOrY: 'x' | 'y'): CreateStdLibSketchCallExpr =>
   ({ tag, forceValueUsedInTransform, inputs, rawArgs: args }) => {
-    const literalArg = getArgLiteralVal(args?.[1].expr)
-    if (err(literalArg)) return REF_NUM_ERR
+    const literalArg = asNum(args?.[1].expr.value)
+    if (err(literalArg)) return literalArg
     const valueUsedInTransform = roundOff(literalArg, 2)
     const val = forceValueUsedInTransform || createLiteral(valueUsedInTransform)
     return createCallWrapper(
@@ -419,7 +440,7 @@ const setHorVertDistanceForXYLines =
   }) => {
     const index = xOrY === 'x' ? 0 : 1
     const refNum = referencedSegment?.to?.[index]
-    const literalArg = getArgLiteralVal(args?.[index].expr)
+    const literalArg = asNum(args?.[index].expr.value)
     if (isUndef(refNum) || err(literalArg)) return REF_NUM_ERR
     const valueUsedInTransform = roundOff(literalArg - refNum, 2)
     const makeBinExp = createBinaryExpressionWithUnary([
@@ -445,9 +466,9 @@ const setHorzVertDistanceConstraintLineCreateNode =
     ])
 
     const makeBinExp = (index: 0 | 1) => {
-      const arg = getArgLiteralVal(args?.[index].expr)
+      const arg = asNum(args?.[index].expr.value)
       const refNum = referencedSegment?.to?.[index]
-      if (err(arg) || !isNum(refNum)) return REF_NUM_ERR
+      if (err(arg) || isUndef(refNum)) return REF_NUM_ERR
       return createBinaryExpressionWithUnary([
         createSegEnd(referenceSegName, isX),
         createLiteral(roundOff(arg - refNum, 2)),
@@ -468,9 +489,9 @@ const setAngledIntersectLineForLines: CreateStdLibSketchCallExpr = ({
   forceValueUsedInTransform,
   rawArgs: args,
 }) => {
-  const val = args[1].expr.value,
-    angle = args[0].expr.value
-  if (!isNum(val) || !isNum(angle)) return REF_NUM_ERR
+  const val = asNum(args[1].expr.value),
+    angle = asNum(args[0].expr.value)
+  if (err(val) || err(angle)) return REF_NUM_ERR
   const valueUsedInTransform = roundOff(val, 2)
   const varNamMap: { [key: number]: string } = {
     0: 'ZERO',
@@ -498,8 +519,8 @@ const setAngledIntersectForAngledLines: CreateStdLibSketchCallExpr = ({
   inputs,
   rawArgs: args,
 }) => {
-  const val = args[1].expr.value
-  if (!isNum(val)) return REF_NUM_ERR
+  const val = asNum(args[1].expr.value)
+  if (err(val)) return val
   const valueUsedInTransform = roundOff(val, 2)
   return intersectCallWrapper({
     fnName: 'angledLineThatIntersects',
@@ -524,8 +545,8 @@ const setAngleBetweenCreateNode =
     const refAngle = referencedSegment
       ? getAngle(referencedSegment?.from, referencedSegment?.to)
       : 0
-    const val = args[0].expr.value
-    if (!isNum(val)) return REF_NUM_ERR
+    const val = asNum(args[0].expr.value)
+    if (err(val)) return val
     let valueUsedInTransform = roundOff(normaliseAngle(val - refAngle))
     let firstHalfValue = createSegAngle(referenceSegName)
     if (Math.abs(valueUsedInTransform) > 90) {
@@ -706,13 +727,11 @@ const transformMap: TransformMap = {
               createPipeSubstitution(),
             ]
           )
-          if (!isNum(args[0].expr.value)) return REF_NUM_ERR
+          const val = asNum(args[0].expr.value)
+          if (err(val)) return val
           return createCallWrapper(
             'angledLineToX',
-            [
-              getAngleLengthSign(args[0].expr.value, angleToMatchLengthXCall),
-              inputs[0].expr,
-            ],
+            [getAngleLengthSign(val, angleToMatchLengthXCall), inputs[0].expr],
             tag
           )
         },
@@ -739,13 +758,11 @@ const transformMap: TransformMap = {
               createPipeSubstitution(),
             ]
           )
-          if (!isNum(args[0].expr.value)) return REF_NUM_ERR
+          const val = asNum(args[0].expr.value)
+          if (err(val)) return val
           return createCallWrapper(
             'angledLineToY',
-            [
-              getAngleLengthSign(args[0].expr.value, angleToMatchLengthYCall),
-              inputs[1].expr,
-            ],
+            [getAngleLengthSign(val, angleToMatchLengthYCall), inputs[1].expr],
             tag
           )
         },
@@ -763,7 +780,7 @@ const transformMap: TransformMap = {
           forceValueUsedInTransform,
           rawArgs: args,
         }) => {
-          const val = getArgLiteralVal(args[0].expr)
+          const val = asNum(args[0].expr.value)
           if (err(val)) return val
           return createCallWrapper(
             'angledLineToY',
@@ -844,7 +861,7 @@ const transformMap: TransformMap = {
         tooltip: 'yLine',
         createNode: ({ inputs, tag, rawArgs: args }) => {
           const expr = inputs[1].expr
-          if (Number(args[0].expr.value) >= 0)
+          if (forceNum(args[0].expr) >= 0)
             return createCallWrapper('yLine', expr, tag)
           if (isExprBinaryPart(expr))
             return createCallWrapper('yLine', createUnaryExpression(expr), tag)
@@ -856,7 +873,7 @@ const transformMap: TransformMap = {
         tooltip: 'xLine',
         createNode: ({ inputs, tag, rawArgs: args }) => {
           const expr = inputs[1].expr
-          if (Number(args[0].expr.value) >= 0)
+          if (forceNum(args[0].expr) >= 0)
             return createCallWrapper('xLine', expr, tag)
           if (isExprBinaryPart(expr))
             return createCallWrapper('xLine', createUnaryExpression(expr), tag)
@@ -900,10 +917,11 @@ const transformMap: TransformMap = {
             referenceSegName,
             getInputOfType(inputs, 'xRelative').expr
           )
-          if (!isNum(args[0].expr.value)) return REF_NUM_ERR
+          const val = asNum(args[0].expr.value)
+          if (err(val)) return val
           return createCallWrapper(
             'angledLineOfXLength',
-            [getLegAng(args[0].expr.value, legAngle), minVal],
+            [getLegAng(val, legAngle), minVal],
             tag
           )
         },
@@ -912,7 +930,7 @@ const transformMap: TransformMap = {
         tooltip: 'xLine',
         createNode: ({ inputs, tag, rawArgs: args }) => {
           const expr = inputs[1].expr
-          if (Number(args[0].expr.value) >= 0)
+          if (forceNum(args[0].expr) >= 0)
             return createCallWrapper('xLine', expr, tag)
           if (isExprBinaryPart(expr))
             return createCallWrapper('xLine', createUnaryExpression(expr), tag)
@@ -953,10 +971,11 @@ const transformMap: TransformMap = {
             inputs[1].expr,
             'legAngY'
           )
-          if (!isNum(args[0].expr.value)) return REF_NUM_ERR
+          const val = asNum(args[0].expr.value)
+          if (err(val)) return val
           return createCallWrapper(
             'angledLineOfXLength',
-            [getLegAng(args[0].expr.value, legAngle), minVal],
+            [getLegAng(val, legAngle), minVal],
             tag
           )
         },
@@ -965,7 +984,7 @@ const transformMap: TransformMap = {
         tooltip: 'yLine',
         createNode: ({ inputs, tag, rawArgs: args }) => {
           const expr = inputs[1].expr
-          if (Number(args[0].expr.value) >= 0)
+          if (forceNum(args[0].expr) >= 0)
             return createCallWrapper('yLine', expr, tag)
           if (isExprBinaryPart(expr))
             return createCallWrapper('yLine', createUnaryExpression(expr), tag)
@@ -1005,13 +1024,11 @@ const transformMap: TransformMap = {
               createPipeSubstitution(),
             ]
           )
-          if (!isNum(args[0].expr.value)) return REF_NUM_ERR
+          const val = asNum(args[0].expr.value)
+          if (err(val)) return val
           return createCallWrapper(
             'angledLineToX',
-            [
-              getAngleLengthSign(args[0].expr.value, angleToMatchLengthXCall),
-              inputs[1].expr,
-            ],
+            [getAngleLengthSign(val, angleToMatchLengthXCall), inputs[1].expr],
             tag
           )
         },
@@ -1057,13 +1074,11 @@ const transformMap: TransformMap = {
               createPipeSubstitution(),
             ]
           )
-          if (!isNum(args[0].expr.value)) return REF_NUM_ERR
+          const val = asNum(args[0].expr.value)
+          if (err(val)) return val
           return createCallWrapper(
             'angledLineToY',
-            [
-              getAngleLengthSign(args[0].expr.value, angleToMatchLengthXCall),
-              inputs[1].expr,
-            ],
+            [getAngleLengthSign(val, angleToMatchLengthXCall), inputs[1].expr],
             tag
           )
         },
@@ -1080,7 +1095,7 @@ const transformMap: TransformMap = {
       equalLength: {
         tooltip: 'xLine',
         createNode: ({ referenceSegName, tag, rawArgs: args }) => {
-          const argVal = getArgLiteralVal(args[0].expr)
+          const argVal = asNum(args[0].expr.value)
           if (err(argVal)) return argVal
           const segLen = createSegLen(referenceSegName)
           if (argVal > 0) return createCallWrapper('xLine', segLen, tag, argVal)
@@ -1118,7 +1133,7 @@ const transformMap: TransformMap = {
       equalLength: {
         tooltip: 'yLine',
         createNode: ({ referenceSegName, tag, rawArgs: args }) => {
-          const argVal = getArgLiteralVal(args[0].expr)
+          const argVal = asNum(args[0].expr.value)
           if (err(argVal)) return argVal
           let segLen = createSegLen(referenceSegName)
           if (argVal < 0) segLen = createUnaryExpression(segLen)
@@ -1823,11 +1838,6 @@ function createLastSeg(isX: boolean): Node<CallExpression> {
   ])
 }
 
-function getArgLiteralVal(arg: Literal): number | Error {
-  if (!isNum(arg.value)) return REF_NUM_ERR
-  return arg.value
-}
-
 export type ConstraintLevel = 'free' | 'partial' | 'full'
 
 export function getConstraintLevelFromSourceRange(

src/wasm-lib/kcl/src/errors.rs

@@ -370,8 +370,6 @@ impl From<KclError> for pyo3::PyErr {
 pub struct CompilationError {
     #[serde(rename = "sourceRange")]
     pub source_range: SourceRange,
-    #[serde(rename = "contextRange")]
-    pub context_range: Option<SourceRange>,
     pub message: String,
     pub suggestion: Option<Suggestion>,
     pub severity: Severity,
@@ -382,7 +380,6 @@ impl CompilationError {
     pub(crate) fn err(source_range: SourceRange, message: impl ToString) -> CompilationError {
         CompilationError {
             source_range,
-            context_range: None,
             message: message.to_string(),
             suggestion: None,
             severity: Severity::Error,
@@ -393,7 +390,6 @@ impl CompilationError {
     pub(crate) fn fatal(source_range: SourceRange, message: impl ToString) -> CompilationError {
         CompilationError {
             source_range,
-            context_range: None,
             message: message.to_string(),
             suggestion: None,
             severity: Severity::Fatal,
@@ -402,22 +398,18 @@ impl CompilationError {
     }
 
     pub(crate) fn with_suggestion(
-        source_range: SourceRange,
-        context_range: Option<SourceRange>,
-        message: impl ToString,
-        suggestion: Option<(impl ToString, impl ToString)>,
+        self,
+        suggestion_title: impl ToString,
+        suggestion_insert: impl ToString,
         tag: Tag,
     ) -> CompilationError {
         CompilationError {
-            source_range,
-            context_range,
-            message: message.to_string(),
-            suggestion: suggestion.map(|(t, i)| Suggestion {
-                title: t.to_string(),
-                insert: i.to_string(),
+            suggestion: Some(Suggestion {
+                title: suggestion_title.to_string(),
+                insert: suggestion_insert.to_string(),
             }),
-            severity: Severity::Error,
             tag,
+            ..self
         }
     }
 

src/wasm-lib/kcl/src/execution/exec_ast.rs

@@ -929,13 +929,13 @@ impl Property {
             LiteralIdentifier::Literal(literal) => {
                 let value = literal.value.clone();
                 match value {
-                    LiteralValue::Number(x) => {
-                        if let Some(x) = crate::try_f64_to_usize(x) {
+                    LiteralValue::Number { value, .. } => {
+                        if let Some(x) = crate::try_f64_to_usize(value) {
                             Ok(Property::UInt(x))
                         } else {
                             Err(KclError::Semantic(KclErrorDetails {
                                 source_ranges: property_sr,
-                                message: format!("{x} is not a valid index, indices must be whole numbers >= 0"),
+                                message: format!("{value} is not a valid index, indices must be whole numbers >= 0"),
                             }))
                         }
                     }

src/wasm-lib/kcl/src/execution/kcl_value.rs

@@ -288,7 +288,7 @@ impl KclValue {
 
     pub(crate) fn from_literal(literal: LiteralValue, meta: Vec<Metadata>) -> Self {
         match literal {
-            LiteralValue::Number(value) => KclValue::Number { value, meta },
+            LiteralValue::Number { value, .. } => KclValue::Number { value, meta },
             LiteralValue::String(value) => KclValue::String { value, meta },
             LiteralValue::Bool(value) => KclValue::Bool { value, meta },
         }

src/wasm-lib/kcl/src/execution/mod.rs

@@ -434,10 +434,13 @@ impl Environment {
         Self {
             // Prelude
             bindings: IndexMap::from([
-                ("ZERO".to_string(), KclValue::from_number(0.0, NO_META)),
-                ("QUARTER_TURN".to_string(), KclValue::from_number(90.0, NO_META)),
-                ("HALF_TURN".to_string(), KclValue::from_number(180.0, NO_META)),
-                ("THREE_QUARTER_TURN".to_string(), KclValue::from_number(270.0, NO_META)),
+                ("ZERO".to_owned(), KclValue::from_number(0.0, NO_META)),
+                ("QUARTER_TURN".to_owned(), KclValue::from_number(90.0, NO_META)),
+                ("HALF_TURN".to_owned(), KclValue::from_number(180.0, NO_META)),
+                ("THREE_QUARTER_TURN".to_owned(), KclValue::from_number(270.0, NO_META)),
+                ("PI".to_owned(), KclValue::from_number(std::f64::consts::PI, NO_META)),
+                ("E".to_owned(), KclValue::from_number(std::f64::consts::E, NO_META)),
+                ("TAU".to_owned(), KclValue::from_number(std::f64::consts::TAU, NO_META)),
             ]),
             parent: None,
         }
@@ -3344,7 +3347,7 @@ let shape = layer() |> patternTransform(10, transform, %)
 
     #[tokio::test(flavor = "multi_thread")]
     async fn test_math_execute_with_pi() {
-        let ast = r#"const myVar = pi() * 2"#;
+        let ast = r#"const myVar = PI * 2"#;
         let (_, _, exec_state) = parse_execute(ast).await.unwrap();
         assert_eq!(
             std::f64::consts::TAU,

src/wasm-lib/kcl/src/lint/checks/offset_plane.rs

@@ -163,7 +163,7 @@ fn get_xyz(point: &ObjectExpression) -> Option<(f64, f64, f64)> {
 
     fn unlitafy(lit: &LiteralValue) -> Option<f64> {
         Some(match lit {
-            LiteralValue::Number(value) => *value,
+            LiteralValue::Number { value, .. } => *value,
             _ => {
                 return None;
             }

src/wasm-lib/kcl/src/parsing/ast/digest.rs

@@ -1,6 +1,6 @@
 use sha2::{Digest as DigestTrait, Sha256};
 
-use super::types::{DefaultParamVal, ItemVisibility, LabelledExpression, VariableKind};
+use super::types::{DefaultParamVal, ItemVisibility, LabelledExpression, LiteralValue, VariableKind};
 use crate::parsing::ast::types::{
     ArrayExpression, ArrayRangeExpression, BinaryExpression, BinaryPart, BodyItem, CallExpression, CallExpressionKw,
     ElseIf, Expr, ExpressionStatement, FnArgType, FunctionExpression, Identifier, IfExpression, ImportItem,
@@ -277,6 +277,26 @@ impl Literal {
     });
 }
 
+impl LiteralValue {
+    fn digestable_id(&self) -> Vec<u8> {
+        match self {
+            LiteralValue::Number { value, suffix } => {
+                let mut result: Vec<u8> = value.to_ne_bytes().into();
+                result.extend((*suffix as u32).to_ne_bytes());
+                result
+            }
+            LiteralValue::String(st) => st.as_bytes().into(),
+            LiteralValue::Bool(b) => {
+                if *b {
+                    vec![1]
+                } else {
+                    vec![0]
+                }
+            }
+        }
+    }
+}
+
 impl Identifier {
     compute_digest!(|slf, hasher| {
         let name = slf.name.as_bytes();

src/wasm-lib/kcl/src/parsing/ast/modify.rs

@@ -18,6 +18,8 @@ use crate::{
     Program,
 };
 
+use super::types::LiteralValue;
+
 type Point3d = kcmc::shared::Point3d<f64>;
 
 #[derive(Debug)]
@@ -201,8 +203,8 @@ fn create_start_sketch_on(
         "startProfileAt",
         vec![
             ArrayExpression::new(vec![
-                Literal::new(round_before_recast(start[0]).into()).into(),
-                Literal::new(round_before_recast(start[1]).into()).into(),
+                Literal::new(LiteralValue::from_f64_no_uom(round_before_recast(start[0]))).into(),
+                Literal::new(LiteralValue::from_f64_no_uom(round_before_recast(start[1]))).into(),
             ])
             .into(),
             PipeSubstitution::new().into(),
@@ -221,8 +223,8 @@ fn create_start_sketch_on(
         "line",
         vec![
             ArrayExpression::new(vec![
-                Literal::new(round_before_recast(end[0]).into()).into(),
-                Literal::new(round_before_recast(end[1]).into()).into(),
+                Literal::new(LiteralValue::from_f64_no_uom(round_before_recast(end[0]))).into(),
+                Literal::new(LiteralValue::from_f64_no_uom(round_before_recast(end[1]))).into(),
             ])
             .into(),
             PipeSubstitution::new().into(),
@@ -254,8 +256,8 @@ fn create_start_sketch_on(
             "line",
             vec![
                 ArrayExpression::new(vec![
-                    Literal::new(round_before_recast(line[0]).into()).into(),
-                    Literal::new(round_before_recast(line[1]).into()).into(),
+                    Literal::new(LiteralValue::from_f64_no_uom(round_before_recast(line[0]))).into(),
+                    Literal::new(LiteralValue::from_f64_no_uom(round_before_recast(line[1]))).into(),
                 ])
                 .into(),
                 PipeSubstitution::new().into(),

src/wasm-lib/kcl/src/parsing/ast/types/literal_value.rs

@@ -1,31 +1,49 @@
+use std::fmt;
+
 use schemars::JsonSchema;
 use serde::{Deserialize, Serialize};
-use serde_json::Value as JValue;
 
 use super::Node;
-use crate::parsing::ast::types::{Expr, Literal};
+use crate::parsing::{
+    ast::types::{Expr, Literal},
+    token::NumericSuffix,
+};
 
 #[derive(Debug, Clone, Deserialize, Serialize, PartialEq, ts_rs::TS, JsonSchema)]
 #[ts(export)]
 #[serde(untagged, rename_all = "snake_case")]
 pub enum LiteralValue {
-    Number(f64),
+    Number { value: f64, suffix: NumericSuffix },
     String(String),
     Bool(bool),
 }
 
 impl LiteralValue {
-    pub fn digestable_id(&self) -> Vec<u8> {
+    pub fn from_f64_no_uom(value: f64) -> Self {
+        LiteralValue::Number {
+            value,
+            suffix: NumericSuffix::None,
+        }
+    }
+}
+
+impl fmt::Display for LiteralValue {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         match self {
-            LiteralValue::Number(frac) => frac.to_ne_bytes().into(),
-            LiteralValue::String(st) => st.as_bytes().into(),
-            LiteralValue::Bool(b) => {
-                if *b {
-                    vec![1]
+            LiteralValue::Number { value, suffix } => {
+                let int_value = *value as u64;
+                if int_value as f64 == *value {
+                    write!(f, "{int_value}")?;
                 } else {
-                    vec![0]
+                    write!(f, "{value}")?;
                 }
+                if *suffix != NumericSuffix::None {
+                    write!(f, "{suffix}")?;
+                }
+                Ok(())
             }
+            LiteralValue::String(s) => write!(f, "\"{s}\""),
+            LiteralValue::Bool(b) => write!(f, "{b}"),
         }
     }
 }
@@ -36,49 +54,12 @@ impl From<Node<Literal>> for Expr {
     }
 }
 
-impl From<LiteralValue> for JValue {
-    fn from(value: LiteralValue) -> Self {
-        match value {
-            LiteralValue::Number(x) => x.into(),
-            LiteralValue::String(x) => x.into(),
-            LiteralValue::Bool(b) => b.into(),
-        }
-    }
-}
-
-impl From<f64> for LiteralValue {
-    fn from(value: f64) -> Self {
-        Self::Number(value)
-    }
-}
-
-impl From<i64> for LiteralValue {
-    fn from(value: i64) -> Self {
-        Self::Number(value as f64)
-    }
-}
-
 impl From<String> for LiteralValue {
     fn from(value: String) -> Self {
         Self::String(value)
     }
 }
 
-impl From<u32> for LiteralValue {
-    fn from(value: u32) -> Self {
-        Self::Number(value as f64)
-    }
-}
-impl From<u16> for LiteralValue {
-    fn from(value: u16) -> Self {
-        Self::Number(value as f64)
-    }
-}
-impl From<u8> for LiteralValue {
-    fn from(value: u8) -> Self {
-        Self::Number(value as f64)
-    }
-}
 impl From<&'static str> for LiteralValue {
     fn from(value: &'static str) -> Self {
         // TODO: Make this Cow<str>

src/wasm-lib/kcl/src/parsing/ast/types/mod.rs

@@ -13,7 +13,6 @@ use anyhow::Result;
 use parse_display::{Display, FromStr};
 use schemars::JsonSchema;
 use serde::{Deserialize, Serialize};
-use serde_json::Value as JValue;
 use tower_lsp::lsp_types::{
     CompletionItem, CompletionItemKind, DocumentSymbol, FoldingRange, FoldingRangeKind, Range as LspRange, SymbolKind,
 };
@@ -1867,7 +1866,7 @@ impl Node<Literal> {
 impl Literal {
     pub fn new(value: LiteralValue) -> Node<Self> {
         Node::no_src(Self {
-            raw: JValue::from(value.clone()).to_string(),
+            raw: value.to_string(),
             value,
             digest: None,
         })
@@ -1878,7 +1877,7 @@ impl From<Node<Literal>> for KclValue {
     fn from(literal: Node<Literal>) -> Self {
         let meta = vec![literal.metadata()];
         match literal.inner.value {
-            LiteralValue::Number(value) => KclValue::Number { value, meta },
+            LiteralValue::Number { value, .. } => KclValue::Number { value, meta },
             LiteralValue::String(value) => KclValue::String { value, meta },
             LiteralValue::Bool(value) => KclValue::Bool { value, meta },
         }

src/wasm-lib/kcl/src/parsing/math.rs

@@ -126,7 +126,13 @@ impl From<BinaryOperator> for BinaryExpressionToken {
 #[cfg(test)]
 mod tests {
     use super::*;
-    use crate::{parsing::ast::types::Literal, source_range::ModuleId};
+    use crate::{
+        parsing::{
+            ast::types::{Literal, LiteralValue},
+            token::NumericSuffix,
+        },
+        source_range::ModuleId,
+    };
 
     #[test]
     fn parse_and_evaluate() {
@@ -134,7 +140,10 @@ mod tests {
         fn lit(n: u8) -> BinaryPart {
             BinaryPart::Literal(Box::new(Node::new(
                 Literal {
-                    value: n.into(),
+                    value: LiteralValue::Number {
+                        value: n as f64,
+                        suffix: NumericSuffix::None,
+                    },
                     raw: n.to_string(),
                     digest: None,
                 },

src/wasm-lib/kcl/src/parsing/parser.rs

@@ -483,7 +483,7 @@ pub(crate) fn unsigned_number_literal(i: &mut TokenSlice) -> PResult<Node<Litera
     let (value, token) = any
         .try_map(|token: Token| match token.token_type {
             TokenType::Number => {
-                let x: f64 = token.numeric_value().ok_or_else(|| {
+                let value: f64 = token.numeric_value().ok_or_else(|| {
                     CompilationError::fatal(token.as_source_range(), format!("Invalid float: {}", token.value))
                 })?;
 
@@ -494,7 +494,13 @@ pub(crate) fn unsigned_number_literal(i: &mut TokenSlice) -> PResult<Node<Litera
                     ));
                 }
 
-                Ok((LiteralValue::Number(x), token))
+                Ok((
+                    LiteralValue::Number {
+                        value,
+                        suffix: token.numeric_suffix(),
+                    },
+                    token,
+                ))
             }
             _ => Err(CompilationError::fatal(token.as_source_range(), "invalid literal")),
         })
@@ -844,13 +850,13 @@ fn object_property(i: &mut TokenSlice) -> PResult<Node<ObjectProperty>> {
     };
 
     if sep.token_type == TokenType::Colon {
-        ParseContext::warn(CompilationError::with_suggestion(
-            sep.into(),
-            Some(result.as_source_range()),
-            "Using `:` to initialize objects is deprecated, prefer using `=`.",
-            Some(("Replace `:` with `=`", " =")),
-            Tag::Deprecated,
-        ));
+        ParseContext::warn(
+            CompilationError::err(
+                sep.into(),
+                "Using `:` to initialize objects is deprecated, prefer using `=`.",
+            )
+            .with_suggestion("Replace `:` with `=`", " =", Tag::Deprecated),
+        );
     }
 
     Ok(result)
@@ -1069,9 +1075,19 @@ fn function_expr(i: &mut TokenSlice) -> PResult<Expr> {
     let fn_tok = opt(fun).parse_next(i)?;
     ignore_whitespace(i);
     let (result, has_arrow) = function_decl.parse_next(i)?;
-    if fn_tok.is_none() && !has_arrow {
-        let err = CompilationError::fatal(result.as_source_range(), "Anonymous function requires `fn` before `(`");
-        return Err(ErrMode::Cut(err.into()));
+    if fn_tok.is_none() {
+        if has_arrow {
+            ParseContext::warn(
+                CompilationError::err(
+                    result.as_source_range().start_as_range(),
+                    "Missing `fn` in function declaration",
+                )
+                .with_suggestion("Add `fn`", "fn", Tag::None),
+            );
+        } else {
+            let err = CompilationError::fatal(result.as_source_range(), "Anonymous function requires `fn` before `(`");
+            return Err(ErrMode::Cut(err.into()));
+        }
     }
     Ok(Expr::FunctionExpression(Box::new(result)))
 }
@@ -1113,18 +1129,16 @@ fn function_decl(i: &mut TokenSlice) -> PResult<(Node<FunctionExpression>, bool)
         open.module_id,
     );
 
-    let has_arrow = if let Some(arrow) = arrow {
-        ParseContext::warn(CompilationError::with_suggestion(
-            arrow.as_source_range(),
-            Some(result.as_source_range()),
-            "Unnecessary `=>` in function declaration",
-            Some(("Remove `=>`", "")),
-            Tag::Unnecessary,
-        ));
-        true
-    } else {
-        false
-    };
+    let has_arrow =
+        if let Some(arrow) = arrow {
+            ParseContext::warn(
+                CompilationError::err(arrow.as_source_range(), "Unnecessary `=>` in function declaration")
+                    .with_suggestion("Remove `=>`", "", Tag::Unnecessary),
+            );
+            true
+        } else {
+            false
+        };
 
     Ok((result, has_arrow))
 }
@@ -1825,67 +1839,60 @@ fn declaration(i: &mut TokenSlice) -> PResult<BoxNode<VariableDeclaration>> {
 
     ignore_whitespace(i);
 
-    let val = if kind == VariableKind::Fn {
-        let eq = opt(equals).parse_next(i)?;
-        ignore_whitespace(i);
+    let val =
+        if kind == VariableKind::Fn {
+            let eq = opt(equals).parse_next(i)?;
+            ignore_whitespace(i);
 
-        let val = function_decl
-            .map(|t| Box::new(t.0))
-            .map(Expr::FunctionExpression)
-            .context(expected("a KCL function expression, like () { return 1 }"))
-            .parse_next(i);
+            let val = function_decl
+                .map(|t| Box::new(t.0))
+                .map(Expr::FunctionExpression)
+                .context(expected("a KCL function expression, like () { return 1 }"))
+                .parse_next(i);
 
-        if let Some(t) = eq {
-            let ctxt_end = val.as_ref().map(|e| e.end()).unwrap_or(t.end);
-            ParseContext::warn(CompilationError::with_suggestion(
-                t.as_source_range(),
-                Some(SourceRange::new(id.start, ctxt_end, id.module_id)),
-                "Unnecessary `=` in function declaration",
-                Some(("Remove `=`", "")),
-                Tag::Unnecessary,
-            ));
+            if let Some(t) = eq {
+                ParseContext::warn(
+                    CompilationError::err(t.as_source_range(), "Unnecessary `=` in function declaration")
+                        .with_suggestion("Remove `=`", "", Tag::Unnecessary),
+                );
+            }
+
+            val
+        } else {
+            equals(i)?;
+            ignore_whitespace(i);
+
+            let val = expression
+                .try_map(|val| {
+                    // Function bodies can be used if and only if declaring a function.
+                    // Check the 'if' direction:
+                    if matches!(val, Expr::FunctionExpression(_)) {
+                        return Err(CompilationError::fatal(
+                            SourceRange::new(start, dec_end, id.module_id),
+                            format!("Expected a `fn` variable kind, found: `{}`", kind),
+                        ));
+                    }
+                    Ok(val)
+                })
+                .context(expected("a KCL value, which is being bound to a variable"))
+                .parse_next(i);
+
+            if let Some((_, tok)) = decl_token {
+                ParseContext::warn(
+                    CompilationError::err(
+                        tok.as_source_range(),
+                        format!(
+                            "Using `{}` to declare constants is deprecated; no keyword is required",
+                            tok.value
+                        ),
+                    )
+                    .with_suggestion(format!("Remove `{}`", tok.value), "", Tag::Deprecated),
+                );
+            }
+
+            val
         }
-
-        val
-    } else {
-        equals(i)?;
-        ignore_whitespace(i);
-
-        let val = expression
-            .try_map(|val| {
-                // Function bodies can be used if and only if declaring a function.
-                // Check the 'if' direction:
-                if matches!(val, Expr::FunctionExpression(_)) {
-                    return Err(CompilationError::fatal(
-                        SourceRange::new(start, dec_end, id.module_id),
-                        format!("Expected a `fn` variable kind, found: `{}`", kind),
-                    ));
-                }
-                Ok(val)
-            })
-            .context(expected("a KCL value, which is being bound to a variable"))
-            .parse_next(i);
-
-        if let Some((_, tok)) = decl_token {
-            ParseContext::warn(CompilationError::with_suggestion(
-                tok.as_source_range(),
-                Some(SourceRange::new(
-                    id.start,
-                    val.as_ref().map(|e| e.end()).unwrap_or(dec_end),
-                    id.module_id,
-                )),
-                format!(
-                    "Using `{}` to declare constants is deprecated; no keyword is required",
-                    tok.value
-                ),
-                Some((format!("Remove `{}`", tok.value), "")),
-                Tag::Deprecated,
-            ));
-        }
-
-        val
-    }
-    .map_err(|e| e.cut())?;
+        .map_err(|e| e.cut())?;
 
     let end = val.end();
     Ok(Box::new(Node {
@@ -2856,7 +2863,10 @@ mySk1 = startSketchAt([0, 0])"#;
                                 ReturnStatement {
                                     argument: Expr::Literal(Box::new(Node::new(
                                         Literal {
-                                            value: 2u32.into(),
+                                            value: LiteralValue::Number {
+                                                value: 2.0,
+                                                suffix: NumericSuffix::None
+                                            },
                                             raw: "2".to_owned(),
                                             digest: None,
                                         },
@@ -3057,7 +3067,15 @@ mySk1 = startSketchAt([0, 0])"#;
         match &rhs.right {
             BinaryPart::Literal(lit) => {
                 assert!(lit.start == 9 && lit.end == 10);
-                assert!(lit.value == 3u32.into() && &lit.raw == "3" && lit.digest.is_none());
+                assert!(
+                    lit.value
+                        == LiteralValue::Number {
+                            value: 3.0,
+                            suffix: NumericSuffix::None
+                        }
+                        && &lit.raw == "3"
+                        && lit.digest.is_none()
+                );
             }
             _ => panic!(),
         }
@@ -3128,11 +3146,23 @@ mySk1 = startSketchAt([0, 0])"#;
             let BinaryPart::Literal(left) = actual.inner.left else {
                 panic!("should be expression");
             };
-            assert_eq!(left.value, 1u32.into());
+            assert_eq!(
+                left.value,
+                LiteralValue::Number {
+                    value: 1.0,
+                    suffix: NumericSuffix::None
+                }
+            );
             let BinaryPart::Literal(right) = actual.inner.right else {
                 panic!("should be expression");
             };
-            assert_eq!(right.value, 2u32.into());
+            assert_eq!(
+                right.value,
+                LiteralValue::Number {
+                    value: 2.0,
+                    suffix: NumericSuffix::None
+                }
+            );
         }
     }
 
@@ -3449,7 +3479,10 @@ mySk1 = startSketchAt([0, 0])"#;
                 operator: BinaryOperator::Add,
                 left: BinaryPart::Literal(Box::new(Node::new(
                     Literal {
-                        value: 5u32.into(),
+                        value: LiteralValue::Number {
+                            value: 5.0,
+                            suffix: NumericSuffix::None,
+                        },
                         raw: "5".to_owned(),
                         digest: None,
                     },
@@ -3498,7 +3531,10 @@ mySk1 = startSketchAt([0, 0])"#;
                             BinaryExpression {
                                 left: BinaryPart::Literal(Box::new(Node::new(
                                     Literal {
-                                        value: 5u32.into(),
+                                        value: LiteralValue::Number {
+                                            value: 5.0,
+                                            suffix: NumericSuffix::None,
+                                        },
                                         raw: "5".to_string(),
                                         digest: None,
                                     },
@@ -3509,7 +3545,10 @@ mySk1 = startSketchAt([0, 0])"#;
                                 operator: BinaryOperator::Add,
                                 right: BinaryPart::Literal(Box::new(Node::new(
                                     Literal {
-                                        value: 6u32.into(),
+                                        value: LiteralValue::Number {
+                                            value: 6.0,
+                                            suffix: NumericSuffix::None,
+                                        },
                                         raw: "6".to_string(),
                                         digest: None,
                                     },
@@ -4345,6 +4384,20 @@ sketch001 = startSketchOn('XZ') |> startProfileAt([90.45, 119.09, %)"#;
     return 0
 }"#
         );
+
+        let some_program_string = r#"myMap = map([0..5], (n) => {
+    return n * 2
+})"#;
+        let (_, errs) = assert_no_err(some_program_string);
+        assert_eq!(errs.len(), 2);
+        let replaced = errs[0].apply_suggestion(some_program_string).unwrap();
+        let replaced = errs[1].apply_suggestion(&replaced).unwrap();
+        assert_eq!(
+            replaced,
+            r#"myMap = map([0..5], fn(n)  {
+    return n * 2
+})"#
+        );
     }
 
     #[test]

src/wasm-lib/kcl/src/parsing/snapshots/kcl_lib__parsing__parser__snapshot_math_tests__a.snap

@@ -1,8 +1,6 @@
 ---
 source: kcl/src/parsing/parser.rs
-assertion_line: 3851
 expression: actual
-snapshot_kind: text
 ---
 {
   "type": "BinaryExpression",
@@ -10,7 +8,10 @@ snapshot_kind: text
   "left": {
     "type": "Literal",
     "type": "Literal",
-    "value": 1.0,
+    "value": {
+      "value": 1.0,
+      "suffix": "None"
+    },
     "raw": "1",
     "start": 0,
     "end": 1
@@ -18,7 +19,10 @@ snapshot_kind: text
   "right": {
     "type": "Literal",
     "type": "Literal",
-    "value": 2.0,
+    "value": {
+      "value": 2.0,
+      "suffix": "None"
+    },
     "raw": "2",
     "start": 4,
     "end": 5

src/wasm-lib/kcl/src/parsing/snapshots/kcl_lib__parsing__parser__snapshot_math_tests__b.snap

@@ -1,8 +1,6 @@
 ---
 source: kcl/src/parsing/parser.rs
-assertion_line: 3852
 expression: actual
-snapshot_kind: text
 ---
 {
   "type": "BinaryExpression",
@@ -10,7 +8,10 @@ snapshot_kind: text
   "left": {
     "type": "Literal",
     "type": "Literal",
-    "value": 1.0,
+    "value": {
+      "value": 1.0,
+      "suffix": "None"
+    },
     "raw": "1",
     "start": 0,
     "end": 1
@@ -18,7 +19,10 @@ snapshot_kind: text
   "right": {
     "type": "Literal",
     "type": "Literal",
-    "value": 2.0,
+    "value": {
+      "value": 2.0,
+      "suffix": "None"
+    },
     "raw": "2",
     "start": 2,
     "end": 3

src/wasm-lib/kcl/src/parsing/snapshots/kcl_lib__parsing__parser__snapshot_math_tests__c.snap

@@ -1,8 +1,6 @@
 ---
 source: kcl/src/parsing/parser.rs
-assertion_line: 3853
 expression: actual
-snapshot_kind: text
 ---
 {
   "type": "BinaryExpression",
@@ -10,7 +8,10 @@ snapshot_kind: text
   "left": {
     "type": "Literal",
     "type": "Literal",
-    "value": 1.0,
+    "value": {
+      "value": 1.0,
+      "suffix": "None"
+    },
     "raw": "1",
     "start": 0,
     "end": 1
@@ -18,7 +19,10 @@ snapshot_kind: text
   "right": {
     "type": "Literal",
     "type": "Literal",
-    "value": 2.0,
+    "value": {
+      "value": 2.0,
+      "suffix": "None"
+    },
     "raw": "2",
     "start": 3,
     "end": 4

src/wasm-lib/kcl/src/parsing/snapshots/kcl_lib__parsing__parser__snapshot_math_tests__d.snap

@@ -1,8 +1,6 @@
 ---
 source: kcl/src/parsing/parser.rs
-assertion_line: 3854
 expression: actual
-snapshot_kind: text
 ---
 {
   "type": "BinaryExpression",
@@ -10,7 +8,10 @@ snapshot_kind: text
   "left": {
     "type": "Literal",
     "type": "Literal",
-    "value": 1.0,
+    "value": {
+      "value": 1.0,
+      "suffix": "None"
+    },
     "raw": "1",
     "start": 0,
     "end": 1
@@ -22,7 +23,10 @@ snapshot_kind: text
     "left": {
       "type": "Literal",
       "type": "Literal",
-      "value": 2.0,
+      "value": {
+        "value": 2.0,
+        "suffix": "None"
+      },
       "raw": "2",
       "start": 4,
       "end": 5
@@ -30,7 +34,10 @@ snapshot_kind: text
     "right": {
       "type": "Literal",
       "type": "Literal",
-      "value": 3.0,
+      "value": {
+        "value": 3.0,
+        "suffix": "None"
+      },
       "raw": "3",
       "start": 8,
       "end": 9

src/wasm-lib/kcl/src/parsing/snapshots/kcl_lib__parsing__parser__snapshot_math_tests__e.snap

@@ -1,8 +1,6 @@
 ---
 source: kcl/src/parsing/parser.rs
-assertion_line: 3855
 expression: actual
-snapshot_kind: text
 ---
 {
   "type": "BinaryExpression",
@@ -10,7 +8,10 @@ snapshot_kind: text
   "left": {
     "type": "Literal",
     "type": "Literal",
-    "value": 1.0,
+    "value": {
+      "value": 1.0,
+      "suffix": "None"
+    },
     "raw": "1",
     "start": 0,
     "end": 1
@@ -22,7 +23,10 @@ snapshot_kind: text
     "left": {
       "type": "Literal",
       "type": "Literal",
-      "value": 2.0,
+      "value": {
+        "value": 2.0,
+        "suffix": "None"
+      },
       "raw": "2",
       "start": 6,
       "end": 7
@@ -30,7 +34,10 @@ snapshot_kind: text
     "right": {
       "type": "Literal",
       "type": "Literal",
-      "value": 3.0,
+      "value": {
+        "value": 3.0,
+        "suffix": "None"
+      },
       "raw": "3",
       "start": 10,
       "end": 11

src/wasm-lib/kcl/src/parsing/snapshots/kcl_lib__parsing__parser__snapshot_math_tests__f.snap

@@ -1,8 +1,6 @@
 ---
 source: kcl/src/parsing/parser.rs
-assertion_line: 3856
 expression: actual
-snapshot_kind: text
 ---
 {
   "type": "BinaryExpression",
@@ -14,7 +12,10 @@ snapshot_kind: text
     "left": {
       "type": "Literal",
       "type": "Literal",
-      "value": 1.0,
+      "value": {
+        "value": 1.0,
+        "suffix": "None"
+      },
       "raw": "1",
       "start": 0,
       "end": 1
@@ -26,7 +27,10 @@ snapshot_kind: text
       "left": {
         "type": "Literal",
         "type": "Literal",
-        "value": 2.0,
+        "value": {
+          "value": 2.0,
+          "suffix": "None"
+        },
         "raw": "2",
         "start": 6,
         "end": 7
@@ -34,7 +38,10 @@ snapshot_kind: text
       "right": {
         "type": "Literal",
         "type": "Literal",
-        "value": 3.0,
+        "value": {
+          "value": 3.0,
+          "suffix": "None"
+        },
         "raw": "3",
         "start": 10,
         "end": 11
@@ -48,7 +55,10 @@ snapshot_kind: text
   "right": {
     "type": "Literal",
     "type": "Literal",
-    "value": 4.0,
+    "value": {
+      "value": 4.0,
+      "suffix": "None"
+    },
     "raw": "4",
     "start": 16,
     "end": 17

src/wasm-lib/kcl/src/parsing/snapshots/kcl_lib__parsing__parser__snapshot_math_tests__g.snap

@@ -1,8 +1,6 @@
 ---
 source: kcl/src/parsing/parser.rs
-assertion_line: 3857
 expression: actual
-snapshot_kind: text
 ---
 {
   "type": "BinaryExpression",
@@ -10,7 +8,10 @@ snapshot_kind: text
   "left": {
     "type": "Literal",
     "type": "Literal",
-    "value": 1.0,
+    "value": {
+      "value": 1.0,
+      "suffix": "None"
+    },
     "raw": "1",
     "start": 0,
     "end": 1
@@ -26,7 +27,10 @@ snapshot_kind: text
       "left": {
         "type": "Literal",
         "type": "Literal",
-        "value": 2.0,
+        "value": {
+          "value": 2.0,
+          "suffix": "None"
+        },
         "raw": "2",
         "start": 6,
         "end": 7
@@ -34,7 +38,10 @@ snapshot_kind: text
       "right": {
         "type": "Literal",
         "type": "Literal",
-        "value": 3.0,
+        "value": {
+          "value": 3.0,
+          "suffix": "None"
+        },
         "raw": "3",
         "start": 10,
         "end": 11
@@ -45,7 +52,10 @@ snapshot_kind: text
     "right": {
       "type": "Literal",
       "type": "Literal",
-      "value": 4.0,
+      "value": {
+        "value": 4.0,
+        "suffix": "None"
+      },
       "raw": "4",
       "start": 16,
       "end": 17

src/wasm-lib/kcl/src/parsing/snapshots/kcl_lib__parsing__parser__snapshot_math_tests__h.snap

@@ -1,8 +1,6 @@
 ---
 source: kcl/src/parsing/parser.rs
-assertion_line: 3858
 expression: actual
-snapshot_kind: text
 ---
 {
   "type": "BinaryExpression",
@@ -10,7 +8,10 @@ snapshot_kind: text
   "left": {
     "type": "Literal",
     "type": "Literal",
-    "value": 1.0,
+    "value": {
+      "value": 1.0,
+      "suffix": "None"
+    },
     "raw": "1",
     "start": 0,
     "end": 1
@@ -30,7 +31,10 @@ snapshot_kind: text
         "left": {
           "type": "Literal",
           "type": "Literal",
-          "value": 2.0,
+          "value": {
+            "value": 2.0,
+            "suffix": "None"
+          },
           "raw": "2",
           "start": 7,
           "end": 8
@@ -38,7 +42,10 @@ snapshot_kind: text
         "right": {
           "type": "Literal",
           "type": "Literal",
-          "value": 3.0,
+          "value": {
+            "value": 3.0,
+            "suffix": "None"
+          },
           "raw": "3",
           "start": 11,
           "end": 12
@@ -49,7 +56,10 @@ snapshot_kind: text
       "right": {
         "type": "Literal",
         "type": "Literal",
-        "value": 4.0,
+        "value": {
+          "value": 4.0,
+          "suffix": "None"
+        },
         "raw": "4",
         "start": 17,
         "end": 18
@@ -60,7 +70,10 @@ snapshot_kind: text
     "right": {
       "type": "Literal",
       "type": "Literal",
-      "value": 5.0,
+      "value": {
+        "value": 5.0,
+        "suffix": "None"
+      },
       "raw": "5",
       "start": 21,
       "end": 22

src/wasm-lib/kcl/src/parsing/snapshots/kcl_lib__parsing__parser__snapshot_math_tests__i.snap

@@ -1,8 +1,6 @@
 ---
 source: kcl/src/parsing/parser.rs
-assertion_line: 3859
 expression: actual
-snapshot_kind: text
 ---
 {
   "type": "BinaryExpression",
@@ -10,7 +8,10 @@ snapshot_kind: text
   "left": {
     "type": "Literal",
     "type": "Literal",
-    "value": 1.0,
+    "value": {
+      "value": 1.0,
+      "suffix": "None"
+    },
     "raw": "1",
     "start": 0,
     "end": 1
@@ -22,7 +23,10 @@ snapshot_kind: text
     "left": {
       "type": "Literal",
       "type": "Literal",
-      "value": 2.0,
+      "value": {
+        "value": 2.0,
+        "suffix": "None"
+      },
       "raw": "2",
       "start": 8,
       "end": 9
@@ -30,7 +34,10 @@ snapshot_kind: text
     "right": {
       "type": "Literal",
       "type": "Literal",
-      "value": 3.0,
+      "value": {
+        "value": 3.0,
+        "suffix": "None"
+      },
       "raw": "3",
       "start": 12,
       "end": 13

src/wasm-lib/kcl/src/parsing/snapshots/kcl_lib__parsing__parser__snapshot_math_tests__j.snap

@@ -1,8 +1,6 @@
 ---
 source: kcl/src/parsing/parser.rs
-assertion_line: 3860
 expression: actual
-snapshot_kind: text
 ---
 {
   "type": "BinaryExpression",
@@ -49,7 +47,10 @@ snapshot_kind: text
     "right": {
       "type": "Literal",
       "type": "Literal",
-      "value": 6.0,
+      "value": {
+        "value": 6.0,
+        "suffix": "None"
+      },
       "raw": "6",
       "start": 21,
       "end": 22

src/wasm-lib/kcl/src/parsing/snapshots/kcl_lib__parsing__parser__snapshot_math_tests__k.snap

@@ -1,8 +1,6 @@
 ---
 source: kcl/src/parsing/parser.rs
-assertion_line: 3861
 expression: actual
-snapshot_kind: text
 ---
 {
   "type": "BinaryExpression",
@@ -10,7 +8,10 @@ snapshot_kind: text
   "left": {
     "type": "Literal",
     "type": "Literal",
-    "value": 2.0,
+    "value": {
+      "value": 2.0,
+      "suffix": "None"
+    },
     "raw": "2",
     "start": 0,
     "end": 1
@@ -18,7 +19,10 @@ snapshot_kind: text
   "right": {
     "type": "Literal",
     "type": "Literal",
-    "value": 3.0,
+    "value": {
+      "value": 3.0,
+      "suffix": "None"
+    },
     "raw": "3",
     "start": 7,
     "end": 8

src/wasm-lib/kcl/src/parsing/snapshots/kcl_lib__parsing__parser__snapshot_tests__a.snap

@@ -25,7 +25,10 @@ expression: actual
                       "start": 27,
                       "type": "Literal",
                       "type": "Literal",
-                      "value": 0.0
+                      "value": {
+                        "value": 0.0,
+                        "suffix": "None"
+                      }
                     },
                     {
                       "end": 31,
@@ -33,7 +36,10 @@ expression: actual
                       "start": 30,
                       "type": "Literal",
                       "type": "Literal",
-                      "value": 0.0
+                      "value": {
+                        "value": 0.0,
+                        "suffix": "None"
+                      }
                     }
                   ],
                   "end": 32,
@@ -63,7 +69,10 @@ expression: actual
                       "start": 47,
                       "type": "Literal",
                       "type": "Literal",
-                      "value": 0.0
+                      "value": {
+                        "value": 0.0,
+                        "suffix": "None"
+                      }
                     },
                     {
                       "end": 52,
@@ -71,7 +80,10 @@ expression: actual
                       "start": 50,
                       "type": "Literal",
                       "type": "Literal",
-                      "value": 10.0
+                      "value": {
+                        "value": 10.0,
+                        "suffix": "None"
+                      }
                     }
                   ],
                   "end": 53,
@@ -108,7 +120,10 @@ expression: actual
                         "start": 81,
                         "type": "Literal",
                         "type": "Literal",
-                        "value": 5.0
+                        "value": {
+                          "value": 5.0,
+                          "suffix": "None"
+                        }
                       },
                       "end": 82,
                       "operator": "-",
@@ -122,7 +137,10 @@ expression: actual
                       "start": 84,
                       "type": "Literal",
                       "type": "Literal",
-                      "value": 5.0
+                      "value": {
+                        "value": 5.0,
+                        "suffix": "None"
+                      }
                     }
                   ],
                   "end": 86,
@@ -158,7 +176,10 @@ expression: actual
                       "start": 104,
                       "type": "Literal",
                       "type": "Literal",
-                      "value": 5.0
+                      "value": {
+                        "value": 5.0,
+                        "suffix": "None"
+                      }
                     },
                     {
                       "argument": {
@@ -167,7 +188,10 @@ expression: actual
                         "start": 108,
                         "type": "Literal",
                         "type": "Literal",
-                        "value": 15.0
+                        "value": {
+                          "value": 15.0,
+                          "suffix": "None"
+                        }
                       },
                       "end": 110,
                       "operator": "-",
@@ -207,7 +231,10 @@ expression: actual
                   "start": 131,
                   "type": "Literal",
                   "type": "Literal",
-                  "value": 10.0
+                  "value": {
+                    "value": 10.0,
+                    "suffix": "None"
+                  }
                 },
                 {
                   "end": 136,

src/wasm-lib/kcl/src/parsing/snapshots/kcl_lib__parsing__parser__snapshot_tests__ab.snap

@@ -1,8 +1,6 @@
 ---
 source: kcl/src/parsing/parser.rs
-assertion_line: 3964
 expression: actual
-snapshot_kind: text
 ---
 {
   "body": [
@@ -31,7 +29,10 @@ snapshot_kind: text
                       "start": 14,
                       "type": "Literal",
                       "type": "Literal",
-                      "value": 0.0
+                      "value": {
+                        "value": 0.0,
+                        "suffix": "None"
+                      }
                     },
                     {
                       "argument": {
@@ -40,7 +41,10 @@ snapshot_kind: text
                         "start": 18,
                         "type": "Literal",
                         "type": "Literal",
-                        "value": 1.0
+                        "value": {
+                          "value": 1.0,
+                          "suffix": "None"
+                        }
                       },
                       "end": 19,
                       "operator": "-",

src/wasm-lib/kcl/src/parsing/snapshots/kcl_lib__parsing__parser__snapshot_tests__ac.snap

@@ -21,7 +21,10 @@ expression: actual
             "start": 14,
             "type": "Literal",
             "type": "Literal",
-            "value": 10.0
+            "value": {
+              "value": 10.0,
+              "suffix": "None"
+            }
           },
           "endInclusive": true,
           "start": 10,
@@ -31,7 +34,10 @@ expression: actual
             "start": 11,
             "type": "Literal",
             "type": "Literal",
-            "value": 0.0
+            "value": {
+              "value": 0.0,
+              "suffix": "None"
+            }
           },
           "type": "ArrayRangeExpression",
           "type": "ArrayRangeExpression"

src/wasm-lib/kcl/src/parsing/snapshots/kcl_lib__parsing__parser__snapshot_tests__ad.snap

@@ -23,7 +23,10 @@ expression: actual
                   "start": 50,
                   "type": "Literal",
                   "type": "Literal",
-                  "value": 2.0
+                  "value": {
+                    "value": 2.0,
+                    "suffix": "None"
+                  }
                 },
                 "end": 51,
                 "start": 43,

src/wasm-lib/kcl/src/parsing/snapshots/kcl_lib__parsing__parser__snapshot_tests__af.snap

@@ -25,7 +25,10 @@ expression: actual
                       "start": 26,
                       "type": "Literal",
                       "type": "Literal",
-                      "value": 0.0
+                      "value": {
+                        "value": 0.0,
+                        "suffix": "None"
+                      }
                     },
                     {
                       "end": 29,
@@ -33,7 +36,10 @@ expression: actual
                       "start": 28,
                       "type": "Literal",
                       "type": "Literal",
-                      "value": 0.0
+                      "value": {
+                        "value": 0.0,
+                        "suffix": "None"
+                      }
                     }
                   ],
                   "end": 30,
@@ -63,7 +69,10 @@ expression: actual
                       "start": 51,
                       "type": "Literal",
                       "type": "Literal",
-                      "value": 0.0
+                      "value": {
+                        "value": 0.0,
+                        "suffix": "None"
+                      }
                     },
                     {
                       "end": 55,
@@ -71,7 +80,10 @@ expression: actual
                       "start": 54,
                       "type": "Literal",
                       "type": "Literal",
-                      "value": 1.0
+                      "value": {
+                        "value": 1.0,
+                        "suffix": "None"
+                      }
                     }
                   ],
                   "end": 56,
@@ -114,7 +126,10 @@ expression: actual
                       "start": 89,
                       "type": "Literal",
                       "type": "Literal",
-                      "value": 1.0
+                      "value": {
+                        "value": 1.0,
+                        "suffix": "None"
+                      }
                     },
                     {
                       "end": 93,
@@ -122,7 +137,10 @@ expression: actual
                       "start": 92,
                       "type": "Literal",
                       "type": "Literal",
-                      "value": 1.0
+                      "value": {
+                        "value": 1.0,
+                        "suffix": "None"
+                      }
                     }
                   ],
                   "end": 94,
@@ -158,7 +176,10 @@ expression: actual
                       "start": 118,
                       "type": "Literal",
                       "type": "Literal",
-                      "value": 1.0
+                      "value": {
+                        "value": 1.0,
+                        "suffix": "None"
+                      }
                     },
                     {
                       "end": 122,
@@ -166,7 +187,10 @@ expression: actual
                       "start": 121,
                       "type": "Literal",
                       "type": "Literal",
-                      "value": 0.0
+                      "value": {
+                        "value": 0.0,
+                        "suffix": "None"
+                      }
                     }
                   ],
                   "end": 123,

src/wasm-lib/kcl/src/parsing/snapshots/kcl_lib__parsing__parser__snapshot_tests__ag.snap

@@ -25,7 +25,10 @@ expression: actual
                       "start": 26,
                       "type": "Literal",
                       "type": "Literal",
-                      "value": 0.0
+                      "value": {
+                        "value": 0.0,
+                        "suffix": "None"
+                      }
                     },
                     {
                       "end": 29,
@@ -33,7 +36,10 @@ expression: actual
                       "start": 28,
                       "type": "Literal",
                       "type": "Literal",
-                      "value": 0.0
+                      "value": {
+                        "value": 0.0,
+                        "suffix": "None"
+                      }
                     }
                   ],
                   "end": 30,
@@ -63,7 +69,10 @@ expression: actual
                       "start": 43,
                       "type": "Literal",
                       "type": "Literal",
-                      "value": 1.0
+                      "value": {
+                        "value": 1.0,
+                        "suffix": "None"
+                      }
                     },
                     {
                       "end": 47,
@@ -71,7 +80,10 @@ expression: actual
                       "start": 46,
                       "type": "Literal",
                       "type": "Literal",
-                      "value": 1.0
+                      "value": {
+                        "value": 1.0,
+                        "suffix": "None"
+                      }
                     }
                   ],
                   "end": 48,

src/wasm-lib/kcl/src/parsing/snapshots/kcl_lib__parsing__parser__snapshot_tests__ai.snap

@@ -23,7 +23,10 @@ expression: actual
                   "start": 10,
                   "type": "Literal",
                   "type": "Literal",
-                  "value": 1.0
+                  "value": {
+                    "value": 1.0,
+                    "suffix": "None"
+                  }
                 }
               ],
               "callee": {
@@ -45,7 +48,10 @@ expression: actual
                   "start": 18,
                   "type": "Literal",
                   "type": "Literal",
-                  "value": 2.0
+                  "value": {
+                    "value": 2.0,
+                    "suffix": "None"
+                  }
                 },
                 {
                   "end": 22,

src/wasm-lib/kcl/src/parsing/snapshots/kcl_lib__parsing__parser__snapshot_tests__aj.snap

@@ -46,7 +46,10 @@ expression: actual
                       "start": 34,
                       "type": "Literal",
                       "type": "Literal",
-                      "value": 0.0
+                      "value": {
+                        "value": 0.0,
+                        "suffix": "None"
+                      }
                     },
                     {
                       "end": 38,

src/wasm-lib/kcl/src/parsing/snapshots/kcl_lib__parsing__parser__snapshot_tests__ak.snap

@@ -1,8 +1,6 @@
 ---
 source: kcl/src/parsing/parser.rs
-assertion_line: 3996
 expression: actual
-snapshot_kind: text
 ---
 {
   "body": [
@@ -31,7 +29,10 @@ snapshot_kind: text
                       "start": 14,
                       "type": "Literal",
                       "type": "Literal",
-                      "value": 0.0
+                      "value": {
+                        "value": 0.0,
+                        "suffix": "None"
+                      }
                     },
                     {
                       "end": 18,
@@ -39,7 +40,10 @@ snapshot_kind: text
                       "start": 17,
                       "type": "Literal",
                       "type": "Literal",
-                      "value": 1.0
+                      "value": {
+                        "value": 1.0,
+                        "suffix": "None"
+                      }
                     }
                   ],
                   "end": 19,

src/wasm-lib/kcl/src/parsing/snapshots/kcl_lib__parsing__parser__snapshot_tests__al.snap

@@ -1,8 +1,6 @@
 ---
 source: kcl/src/parsing/parser.rs
-assertion_line: 3997
 expression: actual
-snapshot_kind: text
 ---
 {
   "body": [
@@ -31,7 +29,10 @@ snapshot_kind: text
                       "start": 14,
                       "type": "Literal",
                       "type": "Literal",
-                      "value": 0.0
+                      "value": {
+                        "value": 0.0,
+                        "suffix": "None"
+                      }
                     },
                     {
                       "end": 18,
@@ -39,7 +40,10 @@ snapshot_kind: text
                       "start": 17,
                       "type": "Literal",
                       "type": "Literal",
-                      "value": 1.0
+                      "value": {
+                        "value": 1.0,
+                        "suffix": "None"
+                      }
                     }
                   ],
                   "end": 19,
@@ -66,7 +70,10 @@ snapshot_kind: text
                       "start": 28,
                       "type": "Literal",
                       "type": "Literal",
-                      "value": 3.0
+                      "value": {
+                        "value": 3.0,
+                        "suffix": "None"
+                      }
                     },
                     {
                       "end": 32,
@@ -74,7 +81,10 @@ snapshot_kind: text
                       "start": 31,
                       "type": "Literal",
                       "type": "Literal",
-                      "value": 3.0
+                      "value": {
+                        "value": 3.0,
+                        "suffix": "None"
+                      }
                     }
                   ],
                   "end": 33,

src/wasm-lib/kcl/src/parsing/snapshots/kcl_lib__parsing__parser__snapshot_tests__am.snap

@@ -1,8 +1,6 @@
 ---
 source: kcl/src/parsing/parser.rs
-assertion_line: 3998
 expression: actual
-snapshot_kind: text
 ---
 {
   "body": [
@@ -31,7 +29,10 @@ snapshot_kind: text
                       "start": 12,
                       "type": "Literal",
                       "type": "Literal",
-                      "value": 0.0
+                      "value": {
+                        "value": 0.0,
+                        "suffix": "None"
+                      }
                     },
                     {
                       "end": 16,
@@ -39,7 +40,10 @@ snapshot_kind: text
                       "start": 15,
                       "type": "Literal",
                       "type": "Literal",
-                      "value": 1.0
+                      "value": {
+                        "value": 1.0,
+                        "suffix": "None"
+                      }
                     }
                   ],
                   "end": 17,

src/wasm-lib/kcl/src/parsing/snapshots/kcl_lib__parsing__parser__snapshot_tests__an.snap

@@ -1,8 +1,6 @@
 ---
 source: kcl/src/parsing/parser.rs
-assertion_line: 3999
 expression: actual
-snapshot_kind: text
 ---
 {
   "body": [
@@ -31,7 +29,10 @@ snapshot_kind: text
                       "start": 14,
                       "type": "Literal",
                       "type": "Literal",
-                      "value": 0.0
+                      "value": {
+                        "value": 0.0,
+                        "suffix": "None"
+                      }
                     },
                     {
                       "end": 18,
@@ -39,7 +40,10 @@ snapshot_kind: text
                       "start": 17,
                       "type": "Literal",
                       "type": "Literal",
-                      "value": 1.0
+                      "value": {
+                        "value": 1.0,
+                        "suffix": "None"
+                      }
                     }
                   ],
                   "end": 19,
@@ -66,7 +70,10 @@ snapshot_kind: text
                       "start": 28,
                       "type": "Literal",
                       "type": "Literal",
-                      "value": 3.0
+                      "value": {
+                        "value": 3.0,
+                        "suffix": "None"
+                      }
                     },
                     {
                       "end": 32,
@@ -74,7 +81,10 @@ snapshot_kind: text
                       "start": 31,
                       "type": "Literal",
                       "type": "Literal",
-                      "value": 3.0
+                      "value": {
+                        "value": 3.0,
+                        "suffix": "None"
+                      }
                     }
                   ],
                   "end": 33,

src/wasm-lib/kcl/src/parsing/snapshots/kcl_lib__parsing__parser__snapshot_tests__ao.snap

@@ -1,8 +1,6 @@
 ---
 source: kcl/src/parsing/parser.rs
-assertion_line: 4000
 expression: actual
-snapshot_kind: text
 ---
 {
   "body": [
@@ -31,7 +29,10 @@ snapshot_kind: text
                       "start": 14,
                       "type": "Literal",
                       "type": "Literal",
-                      "value": 0.0
+                      "value": {
+                        "value": 0.0,
+                        "suffix": "None"
+                      }
                     },
                     {
                       "end": 18,
@@ -39,7 +40,10 @@ snapshot_kind: text
                       "start": 17,
                       "type": "Literal",
                       "type": "Literal",
-                      "value": 1.0
+                      "value": {
+                        "value": 1.0,
+                        "suffix": "None"
+                      }
                     }
                   ],
                   "end": 19,
@@ -66,7 +70,10 @@ snapshot_kind: text
                       "start": 27,
                       "type": "Literal",
                       "type": "Literal",
-                      "value": 3.0
+                      "value": {
+                        "value": 3.0,
+                        "suffix": "None"
+                      }
                     },
                     {
                       "end": 31,
@@ -74,7 +81,10 @@ snapshot_kind: text
                       "start": 30,
                       "type": "Literal",
                       "type": "Literal",
-                      "value": 3.0
+                      "value": {
+                        "value": 3.0,
+                        "suffix": "None"
+                      }
                     }
                   ],
                   "end": 32,

src/wasm-lib/kcl/src/parsing/snapshots/kcl_lib__parsing__parser__snapshot_tests__ap.snap

@@ -23,7 +23,10 @@ expression: actual
                   "start": 26,
                   "type": "Literal",
                   "type": "Literal",
-                  "value": 0.0
+                  "value": {
+                    "value": 0.0,
+                    "suffix": "None"
+                  }
                 },
                 {
                   "end": 29,
@@ -31,7 +34,10 @@ expression: actual
                   "start": 28,
                   "type": "Literal",
                   "type": "Literal",
-                  "value": 0.0
+                  "value": {
+                    "value": 0.0,
+                    "suffix": "None"
+                  }
                 }
               ],
               "end": 30,

src/wasm-lib/kcl/src/parsing/snapshots/kcl_lib__parsing__parser__snapshot_tests__aq.snap

@@ -1,8 +1,6 @@
 ---
 source: kcl/src/parsing/parser.rs
-assertion_line: 4002
 expression: actual
-snapshot_kind: text
 ---
 {
   "body": [
@@ -16,7 +14,10 @@ snapshot_kind: text
             "start": 4,
             "type": "Literal",
             "type": "Literal",
-            "value": 5.0
+            "value": {
+              "value": 5.0,
+              "suffix": "None"
+            }
           },
           {
             "end": 14,

src/wasm-lib/kcl/src/parsing/snapshots/kcl_lib__parsing__parser__snapshot_tests__ar.snap

@@ -1,8 +1,6 @@
 ---
 source: kcl/src/parsing/parser.rs
-assertion_line: 4003
 expression: actual
-snapshot_kind: text
 ---
 {
   "body": [
@@ -16,7 +14,10 @@ snapshot_kind: text
           "start": 0,
           "type": "Literal",
           "type": "Literal",
-          "value": 5.0
+          "value": {
+            "value": 5.0,
+            "suffix": "None"
+          }
         },
         "operator": "+",
         "right": {

src/wasm-lib/kcl/src/parsing/snapshots/kcl_lib__parsing__parser__snapshot_tests__at.snap

@@ -1,8 +1,6 @@
 ---
 source: kcl/src/parsing/parser.rs
-assertion_line: 4004
 expression: actual
-snapshot_kind: text
 ---
 {
   "body": [
@@ -18,7 +16,10 @@ snapshot_kind: text
                 "start": 6,
                 "type": "Literal",
                 "type": "Literal",
-                "value": 0.0
+                "value": {
+                  "value": 0.0,
+                  "suffix": "None"
+                }
               },
               {
                 "end": 10,

src/wasm-lib/kcl/src/parsing/snapshots/kcl_lib__parsing__parser__snapshot_tests__au.snap

@@ -60,7 +60,10 @@ expression: actual
                             "start": 62,
                             "type": "Literal",
                             "type": "Literal",
-                            "value": 0.0
+                            "value": {
+                              "value": 0.0,
+                              "suffix": "None"
+                            }
                           },
                           {
                             "end": 66,
@@ -68,7 +71,10 @@ expression: actual
                             "start": 65,
                             "type": "Literal",
                             "type": "Literal",
-                            "value": 0.0
+                            "value": {
+                              "value": 0.0,
+                              "suffix": "None"
+                            }
                           }
                         ],
                         "end": 67,
@@ -93,7 +99,10 @@ expression: actual
                         "start": 77,
                         "type": "Literal",
                         "type": "Literal",
-                        "value": 22.0
+                        "value": {
+                          "value": 22.0,
+                          "suffix": "None"
+                        }
                       }
                     }
                   ],
@@ -127,7 +136,10 @@ expression: actual
                   "start": 101,
                   "type": "Literal",
                   "type": "Literal",
-                  "value": 14.0
+                  "value": {
+                    "value": 14.0,
+                    "suffix": "None"
+                  }
                 },
                 {
                   "end": 106,

src/wasm-lib/kcl/src/parsing/snapshots/kcl_lib__parsing__parser__snapshot_tests__av.snap

@@ -32,7 +32,10 @@ expression: actual
                       "start": 43,
                       "type": "Literal",
                       "type": "Literal",
-                      "value": 360.0
+                      "value": {
+                        "value": 360.0,
+                        "suffix": "None"
+                      }
                     }
                   ],
                   "callee": {

src/wasm-lib/kcl/src/parsing/snapshots/kcl_lib__parsing__parser__snapshot_tests__aw.snap

@@ -21,7 +21,10 @@ expression: actual
               "start": 28,
               "type": "Literal",
               "type": "Literal",
-              "value": 1.0
+              "value": {
+                "value": 1.0,
+                "suffix": "None"
+              }
             },
             {
               "end": 80,
@@ -29,7 +32,10 @@ expression: actual
               "start": 79,
               "type": "Literal",
               "type": "Literal",
-              "value": 3.0
+              "value": {
+                "value": 3.0,
+                "suffix": "None"
+              }
             }
           ],
           "end": 91,

src/wasm-lib/kcl/src/parsing/snapshots/kcl_lib__parsing__parser__snapshot_tests__ax.snap

@@ -21,7 +21,10 @@ expression: actual
               "start": 28,
               "type": "Literal",
               "type": "Literal",
-              "value": 1.0
+              "value": {
+                "value": 1.0,
+                "suffix": "None"
+              }
             },
             {
               "end": 44,
@@ -29,7 +32,10 @@ expression: actual
               "start": 43,
               "type": "Literal",
               "type": "Literal",
-              "value": 2.0
+              "value": {
+                "value": 2.0,
+                "suffix": "None"
+              }
             }
           ],
           "end": 91,

src/wasm-lib/kcl/src/parsing/snapshots/kcl_lib__parsing__parser__snapshot_tests__ay.snap

@@ -49,7 +49,10 @@ expression: actual
                 "start": 29,
                 "type": "Literal",
                 "type": "Literal",
-                "value": 1.0
+                "value": {
+                  "value": 1.0,
+                  "suffix": "None"
+                }
               }
             },
             {
@@ -68,7 +71,10 @@ expression: actual
                 "start": 68,
                 "type": "Literal",
                 "type": "Literal",
-                "value": 3.0
+                "value": {
+                  "value": 3.0,
+                  "suffix": "None"
+                }
               }
             }
           ],

src/wasm-lib/kcl/src/parsing/snapshots/kcl_lib__parsing__parser__snapshot_tests__az.snap

@@ -49,7 +49,10 @@ expression: actual
                 "start": 29,
                 "type": "Literal",
                 "type": "Literal",
-                "value": 1.0
+                "value": {
+                  "value": 1.0,
+                  "suffix": "None"
+                }
               }
             },
             {
@@ -68,7 +71,10 @@ expression: actual
                 "start": 68,
                 "type": "Literal",
                 "type": "Literal",
-                "value": 3.0
+                "value": {
+                  "value": 3.0,
+                  "suffix": "None"
+                }
               }
             }
           ],

src/wasm-lib/kcl/src/parsing/snapshots/kcl_lib__parsing__parser__snapshot_tests__b.snap

@@ -21,7 +21,10 @@ expression: actual
               "start": 12,
               "type": "Literal",
               "type": "Literal",
-              "value": 5.0
+              "value": {
+                "value": 5.0,
+                "suffix": "None"
+              }
             },
             {
               "argument": {
@@ -32,7 +35,10 @@ expression: actual
                     "start": 24,
                     "type": "Literal",
                     "type": "Literal",
-                    "value": 5.0
+                    "value": {
+                      "value": 5.0,
+                      "suffix": "None"
+                    }
                   },
                   {
                     "end": 28,
@@ -40,7 +46,10 @@ expression: actual
                     "start": 27,
                     "type": "Literal",
                     "type": "Literal",
-                    "value": 4.0
+                    "value": {
+                      "value": 4.0,
+                      "suffix": "None"
+                    }
                   }
                 ],
                 "callee": {

src/wasm-lib/kcl/src/parsing/snapshots/kcl_lib__parsing__parser__snapshot_tests__bb.snap

@@ -23,7 +23,10 @@ expression: actual
               "start": 8,
               "type": "Literal",
               "type": "Literal",
-              "value": 4.0
+              "value": {
+                "value": 4.0,
+                "suffix": "None"
+              }
             },
             "operator": "^",
             "right": {
@@ -32,7 +35,10 @@ expression: actual
               "start": 12,
               "type": "Literal",
               "type": "Literal",
-              "value": 2.0
+              "value": {
+                "value": 2.0,
+                "suffix": "None"
+              }
             },
             "start": 8,
             "type": "BinaryExpression",
@@ -49,7 +55,10 @@ expression: actual
                 "start": 16,
                 "type": "Literal",
                 "type": "Literal",
-                "value": 3.0
+                "value": {
+                  "value": 3.0,
+                  "suffix": "None"
+                }
               },
               "operator": "^",
               "right": {
@@ -58,7 +67,10 @@ expression: actual
                 "start": 20,
                 "type": "Literal",
                 "type": "Literal",
-                "value": 2.0
+                "value": {
+                  "value": 2.0,
+                  "suffix": "None"
+                }
               },
               "start": 16,
               "type": "BinaryExpression",
@@ -71,7 +83,10 @@ expression: actual
               "start": 24,
               "type": "Literal",
               "type": "Literal",
-              "value": 2.0
+              "value": {
+                "value": 2.0,
+                "suffix": "None"
+              }
             },
             "start": 16,
             "type": "BinaryExpression",

src/wasm-lib/kcl/src/parsing/snapshots/kcl_lib__parsing__parser__snapshot_tests__bc.snap

@@ -35,7 +35,10 @@ expression: actual
                   "start": 57,
                   "type": "Literal",
                   "type": "Literal",
-                  "value": 4.0
+                  "value": {
+                    "value": 4.0,
+                    "suffix": "None"
+                  }
                 },
                 "start": 57,
                 "type": "ExpressionStatement",
@@ -56,7 +59,10 @@ expression: actual
                   "start": 26,
                   "type": "Literal",
                   "type": "Literal",
-                  "value": 3.0
+                  "value": {
+                    "value": 3.0,
+                    "suffix": "None"
+                  }
                 },
                 "start": 26,
                 "type": "ExpressionStatement",

src/wasm-lib/kcl/src/parsing/snapshots/kcl_lib__parsing__parser__snapshot_tests__bd.snap

@@ -59,7 +59,10 @@ expression: actual
                       "start": 73,
                       "type": "Literal",
                       "type": "Literal",
-                      "value": 4.0
+                      "value": {
+                        "value": 4.0,
+                        "suffix": "None"
+                      }
                     },
                     "start": 73,
                     "type": "ExpressionStatement",
@@ -83,7 +86,10 @@ expression: actual
                   "start": 104,
                   "type": "Literal",
                   "type": "Literal",
-                  "value": 5.0
+                  "value": {
+                    "value": 5.0,
+                    "suffix": "None"
+                  }
                 },
                 "start": 104,
                 "type": "ExpressionStatement",
@@ -104,7 +110,10 @@ expression: actual
                   "start": 26,
                   "type": "Literal",
                   "type": "Literal",
-                  "value": 3.0
+                  "value": {
+                    "value": 3.0,
+                    "suffix": "None"
+                  }
                 },
                 "start": 26,
                 "type": "ExpressionStatement",

src/wasm-lib/kcl/src/parsing/snapshots/kcl_lib__parsing__parser__snapshot_tests__be.snap

@@ -21,7 +21,10 @@ expression: actual
             "start": 8,
             "type": "Literal",
             "type": "Literal",
-            "value": 3.0
+            "value": {
+              "value": 3.0,
+              "suffix": "None"
+            }
           },
           "operator": "==",
           "right": {
@@ -30,7 +33,10 @@ expression: actual
             "start": 13,
             "type": "Literal",
             "type": "Literal",
-            "value": 3.0
+            "value": {
+              "value": 3.0,
+              "suffix": "None"
+            }
           },
           "start": 8,
           "type": "BinaryExpression",

src/wasm-lib/kcl/src/parsing/snapshots/kcl_lib__parsing__parser__snapshot_tests__bf.snap

@@ -21,7 +21,10 @@ expression: actual
             "start": 8,
             "type": "Literal",
             "type": "Literal",
-            "value": 3.0
+            "value": {
+              "value": 3.0,
+              "suffix": "None"
+            }
           },
           "operator": "!=",
           "right": {
@@ -30,7 +33,10 @@ expression: actual
             "start": 13,
             "type": "Literal",
             "type": "Literal",
-            "value": 3.0
+            "value": {
+              "value": 3.0,
+              "suffix": "None"
+            }
           },
           "start": 8,
           "type": "BinaryExpression",

src/wasm-lib/kcl/src/parsing/snapshots/kcl_lib__parsing__parser__snapshot_tests__bg.snap

@@ -19,7 +19,10 @@ expression: actual
           "start": 4,
           "type": "Literal",
           "type": "Literal",
-          "value": 4.0
+          "value": {
+            "value": 4.0,
+            "suffix": "None"
+          }
         },
         "start": 0,
         "type": "VariableDeclarator"

src/wasm-lib/kcl/src/parsing/snapshots/kcl_lib__parsing__parser__snapshot_tests__bh.snap

@@ -34,7 +34,10 @@ expression: actual
                     "start": 17,
                     "type": "Literal",
                     "type": "Literal",
-                    "value": 10.0
+                    "value": {
+                      "value": 10.0,
+                      "suffix": "None"
+                    }
                   },
                   {
                     "end": 23,
@@ -42,7 +45,10 @@ expression: actual
                     "start": 21,
                     "type": "Literal",
                     "type": "Literal",
-                    "value": 10.0
+                    "value": {
+                      "value": 10.0,
+                      "suffix": "None"
+                    }
                   }
                 ],
                 "end": 24,
@@ -67,7 +73,10 @@ expression: actual
                 "start": 34,
                 "type": "Literal",
                 "type": "Literal",
-                "value": 5.0
+                "value": {
+                  "value": 5.0,
+                  "suffix": "None"
+                }
               }
             }
           ],

src/wasm-lib/kcl/src/parsing/snapshots/kcl_lib__parsing__parser__snapshot_tests__bi.snap

@@ -19,7 +19,10 @@ expression: actual
           "start": 4,
           "type": "Literal",
           "type": "Literal",
-          "value": 3.0
+          "value": {
+            "value": 3.0,
+            "suffix": "None"
+          }
         },
         "start": 0,
         "type": "VariableDeclarator"
@@ -76,7 +79,10 @@ expression: actual
                 "start": 28,
                 "type": "Literal",
                 "type": "Literal",
-                "value": 4.0
+                "value": {
+                  "value": 4.0,
+                  "suffix": "None"
+                }
               }
             }
           ],

src/wasm-lib/kcl/src/parsing/snapshots/kcl_lib__parsing__parser__snapshot_tests__c.snap

@@ -24,7 +24,10 @@ expression: actual
                     "start": 20,
                     "type": "Literal",
                     "type": "Literal",
-                    "value": 5.0
+                    "value": {
+                      "value": 5.0,
+                      "suffix": "None"
+                    }
                   },
                   {
                     "end": 24,
@@ -32,7 +35,10 @@ expression: actual
                     "start": 23,
                     "type": "Literal",
                     "type": "Literal",
-                    "value": 4.0
+                    "value": {
+                      "value": 4.0,
+                      "suffix": "None"
+                    }
                   }
                 ],
                 "callee": {
@@ -58,7 +64,10 @@ expression: actual
               "start": 27,
               "type": "Literal",
               "type": "Literal",
-              "value": 5.0
+              "value": {
+                "value": 5.0,
+                "suffix": "None"
+              }
             }
           ],
           "callee": {

src/wasm-lib/kcl/src/parsing/snapshots/kcl_lib__parsing__parser__snapshot_tests__d.snap

@@ -23,7 +23,10 @@ expression: actual
                 "start": 8,
                 "type": "Literal",
                 "type": "Literal",
-                "value": 5.0
+                "value": {
+                  "value": 5.0,
+                  "suffix": "None"
+                }
               },
               "operator": "+",
               "right": {
@@ -32,7 +35,10 @@ expression: actual
                 "start": 12,
                 "type": "Literal",
                 "type": "Literal",
-                "value": 6.0
+                "value": {
+                  "value": 6.0,
+                  "suffix": "None"
+                }
               },
               "start": 8,
               "type": "BinaryExpression",
@@ -46,7 +52,10 @@ expression: actual
                   "start": 24,
                   "type": "Literal",
                   "type": "Literal",
-                  "value": 45.0
+                  "value": {
+                    "value": 45.0,
+                    "suffix": "None"
+                  }
                 },
                 {
                   "end": 29,

src/wasm-lib/kcl/src/parsing/snapshots/kcl_lib__parsing__parser__snapshot_tests__e.snap

@@ -21,7 +21,10 @@ expression: actual
             "start": 8,
             "type": "Literal",
             "type": "Literal",
-            "value": 1.0
+            "value": {
+              "value": 1.0,
+              "suffix": "None"
+            }
           },
           "operator": "*",
           "right": {
@@ -32,7 +35,10 @@ expression: actual
               "start": 13,
               "type": "Literal",
               "type": "Literal",
-              "value": 3.0
+              "value": {
+                "value": 3.0,
+                "suffix": "None"
+              }
             },
             "operator": "-",
             "right": {
@@ -41,7 +47,10 @@ expression: actual
               "start": 17,
               "type": "Literal",
               "type": "Literal",
-              "value": 4.0
+              "value": {
+                "value": 4.0,
+                "suffix": "None"
+              }
             },
             "start": 13,
             "type": "BinaryExpression",

src/wasm-lib/kcl/src/parsing/snapshots/kcl_lib__parsing__parser__snapshot_tests__f.snap

@@ -19,7 +19,10 @@ expression: actual
           "start": 4,
           "type": "Literal",
           "type": "Literal",
-          "value": 1.0
+          "value": {
+            "value": 1.0,
+            "suffix": "None"
+          }
         },
         "start": 0,
         "type": "VariableDeclarator"

src/wasm-lib/kcl/src/parsing/snapshots/kcl_lib__parsing__parser__snapshot_tests__h.snap

@@ -32,7 +32,10 @@ expression: actual
                 "start": 11,
                 "type": "Literal",
                 "type": "Literal",
-                "value": 1.0
+                "value": {
+                  "value": 1.0,
+                  "suffix": "None"
+                }
               }
             },
             {
@@ -51,7 +54,10 @@ expression: actual
                 "start": 17,
                 "type": "Literal",
                 "type": "Literal",
-                "value": 2.0
+                "value": {
+                  "value": 2.0,
+                  "suffix": "None"
+                }
               }
             }
           ],
@@ -85,7 +91,10 @@ expression: actual
             "start": 34,
             "type": "Literal",
             "type": "Literal",
-            "value": 1.0
+            "value": {
+              "value": 1.0,
+              "suffix": "None"
+            }
           },
           "operator": "-",
           "right": {

src/wasm-lib/kcl/src/parsing/snapshots/kcl_lib__parsing__parser__snapshot_tests__i.snap

@@ -32,7 +32,10 @@ expression: actual
                 "start": 11,
                 "type": "Literal",
                 "type": "Literal",
-                "value": 1.0
+                "value": {
+                  "value": 1.0,
+                  "suffix": "None"
+                }
               }
             },
             {
@@ -51,7 +54,10 @@ expression: actual
                 "start": 17,
                 "type": "Literal",
                 "type": "Literal",
-                "value": 2.0
+                "value": {
+                  "value": 2.0,
+                  "suffix": "None"
+                }
               }
             }
           ],
@@ -85,7 +91,10 @@ expression: actual
             "start": 35,
             "type": "Literal",
             "type": "Literal",
-            "value": 1.0
+            "value": {
+              "value": 1.0,
+              "suffix": "None"
+            }
           },
           "operator": "-",
           "right": {

src/wasm-lib/kcl/src/parsing/snapshots/kcl_lib__parsing__parser__snapshot_tests__j.snap

@@ -32,7 +32,10 @@ expression: actual
                 "start": 11,
                 "type": "Literal",
                 "type": "Literal",
-                "value": 1.0
+                "value": {
+                  "value": 1.0,
+                  "suffix": "None"
+                }
               }
             },
             {
@@ -51,7 +54,10 @@ expression: actual
                 "start": 17,
                 "type": "Literal",
                 "type": "Literal",
-                "value": 2.0
+                "value": {
+                  "value": 2.0,
+                  "suffix": "None"
+                }
               }
             }
           ],
@@ -108,7 +114,10 @@ expression: actual
             "start": 45,
             "type": "Literal",
             "type": "Literal",
-            "value": 1.0
+            "value": {
+              "value": 1.0,
+              "suffix": "None"
+            }
           },
           "start": 34,
           "type": "BinaryExpression",

src/wasm-lib/kcl/src/parsing/snapshots/kcl_lib__parsing__parser__snapshot_tests__k.snap

@@ -32,7 +32,10 @@ expression: actual
                 "start": 11,
                 "type": "Literal",
                 "type": "Literal",
-                "value": 1.0
+                "value": {
+                  "value": 1.0,
+                  "suffix": "None"
+                }
               }
             },
             {
@@ -51,7 +54,10 @@ expression: actual
                 "start": 17,
                 "type": "Literal",
                 "type": "Literal",
-                "value": 2.0
+                "value": {
+                  "value": 2.0,
+                  "suffix": "None"
+                }
               }
             }
           ],
@@ -87,7 +93,10 @@ expression: actual
                 "start": 35,
                 "type": "Literal",
                 "type": "Literal",
-                "value": 1.0
+                "value": {
+                  "value": 1.0,
+                  "suffix": "None"
+                }
               },
               "operator": "-",
               "right": {
@@ -122,7 +131,10 @@ expression: actual
               "start": 49,
               "type": "Literal",
               "type": "Literal",
-              "value": 0.0
+              "value": {
+                "value": 0.0,
+                "suffix": "None"
+              }
             }
           ],
           "end": 51,

src/wasm-lib/kcl/src/parsing/snapshots/kcl_lib__parsing__parser__snapshot_tests__kw_function_call_in_pipe.snap

@@ -1,8 +1,6 @@
 ---
 source: kcl/src/parsing/parser.rs
-assertion_line: 4674
 expression: actual
-snapshot_kind: text
 ---
 {
   "body": [
@@ -23,7 +21,10 @@ snapshot_kind: text
               "start": 6,
               "type": "Literal",
               "type": "Literal",
-              "value": 1.0
+              "value": {
+                "value": 1.0,
+                "suffix": "None"
+              }
             },
             {
               "arguments": [

src/wasm-lib/kcl/src/parsing/snapshots/kcl_lib__parsing__parser__snapshot_tests__kw_function_decl_all_labeled.snap

@@ -1,7 +1,6 @@
 ---
 source: kcl/src/parsing/parser.rs
 expression: actual
-snapshot_kind: text
 ---
 {
   "body": [
@@ -24,7 +23,10 @@ snapshot_kind: text
                   "start": 22,
                   "type": "Literal",
                   "type": "Literal",
-                  "value": 1.0
+                  "value": {
+                    "value": 1.0,
+                    "suffix": "None"
+                  }
                 },
                 "end": 23,
                 "start": 15,

src/wasm-lib/kcl/src/parsing/snapshots/kcl_lib__parsing__parser__snapshot_tests__kw_function_decl_first_unlabeled.snap

@@ -1,7 +1,6 @@
 ---
 source: kcl/src/parsing/parser.rs
 expression: actual
-snapshot_kind: text
 ---
 {
   "body": [
@@ -24,7 +23,10 @@ snapshot_kind: text
                   "start": 23,
                   "type": "Literal",
                   "type": "Literal",
-                  "value": 1.0
+                  "value": {
+                    "value": 1.0,
+                    "suffix": "None"
+                  }
                 },
                 "end": 24,
                 "start": 16,

src/wasm-lib/kcl/src/parsing/snapshots/kcl_lib__parsing__parser__snapshot_tests__kw_function_decl_with_default_and_type.snap

@@ -1,7 +1,6 @@
 ---
 source: kcl/src/parsing/parser.rs
 expression: actual
-snapshot_kind: text
 ---
 {
   "body": [
@@ -24,7 +23,10 @@ snapshot_kind: text
                   "start": 32,
                   "type": "Literal",
                   "type": "Literal",
-                  "value": 1.0
+                  "value": {
+                    "value": 1.0,
+                    "suffix": "None"
+                  }
                 },
                 "end": 33,
                 "start": 25,
@@ -52,7 +54,10 @@ snapshot_kind: text
               "default_value": {
                 "type": "Literal",
                 "type": "Literal",
-                "value": 2.0,
+                "value": {
+                  "value": 2.0,
+                  "suffix": "None"
+                },
                 "raw": "2"
               }
             }

src/wasm-lib/kcl/src/parsing/snapshots/kcl_lib__parsing__parser__snapshot_tests__kw_function_decl_with_default_no_type.snap

@@ -1,7 +1,6 @@
 ---
 source: kcl/src/parsing/parser.rs
 expression: actual
-snapshot_kind: text
 ---
 {
   "body": [
@@ -24,7 +23,10 @@ snapshot_kind: text
                   "start": 24,
                   "type": "Literal",
                   "type": "Literal",
-                  "value": 1.0
+                  "value": {
+                    "value": 1.0,
+                    "suffix": "None"
+                  }
                 },
                 "end": 25,
                 "start": 17,
@@ -48,7 +50,10 @@ snapshot_kind: text
               "default_value": {
                 "type": "Literal",
                 "type": "Literal",
-                "value": 2.0,
+                "value": {
+                  "value": 2.0,
+                  "suffix": "None"
+                },
                 "raw": "2"
               }
             }

src/wasm-lib/kcl/src/parsing/snapshots/kcl_lib__parsing__parser__snapshot_tests__l.snap

@@ -32,7 +32,10 @@ expression: actual
                 "start": 11,
                 "type": "Literal",
                 "type": "Literal",
-                "value": 1.0
+                "value": {
+                  "value": 1.0,
+                  "suffix": "None"
+                }
               }
             },
             {
@@ -51,7 +54,10 @@ expression: actual
                 "start": 17,
                 "type": "Literal",
                 "type": "Literal",
-                "value": 2.0
+                "value": {
+                  "value": 2.0,
+                  "suffix": "None"
+                }
               }
             }
           ],
@@ -110,7 +116,10 @@ expression: actual
                 "start": 46,
                 "type": "Literal",
                 "type": "Literal",
-                "value": 1.0
+                "value": {
+                  "value": 1.0,
+                  "suffix": "None"
+                }
               },
               "start": 35,
               "type": "BinaryExpression",
@@ -122,7 +131,10 @@ expression: actual
               "start": 49,
               "type": "Literal",
               "type": "Literal",
-              "value": 0.0
+              "value": {
+                "value": 0.0,
+                "suffix": "None"
+              }
             }
           ],
           "end": 51,

src/wasm-lib/kcl/src/parsing/snapshots/kcl_lib__parsing__parser__snapshot_tests__m.snap

@@ -32,7 +32,10 @@ expression: actual
                 "start": 11,
                 "type": "Literal",
                 "type": "Literal",
-                "value": 1.0
+                "value": {
+                  "value": 1.0,
+                  "suffix": "None"
+                }
               }
             },
             {
@@ -51,7 +54,10 @@ expression: actual
                 "start": 17,
                 "type": "Literal",
                 "type": "Literal",
-                "value": 2.0
+                "value": {
+                  "value": 2.0,
+                  "suffix": "None"
+                }
               }
             }
           ],
@@ -110,7 +116,10 @@ expression: actual
                 "start": 45,
                 "type": "Literal",
                 "type": "Literal",
-                "value": 1.0
+                "value": {
+                  "value": 1.0,
+                  "suffix": "None"
+                }
               },
               "start": 35,
               "type": "BinaryExpression",
@@ -122,7 +131,10 @@ expression: actual
               "start": 48,
               "type": "Literal",
               "type": "Literal",
-              "value": 0.0
+              "value": {
+                "value": 0.0,
+                "suffix": "None"
+              }
             }
           ],
           "end": 50,

src/wasm-lib/kcl/src/parsing/snapshots/kcl_lib__parsing__parser__snapshot_tests__n.snap

@@ -21,7 +21,10 @@ expression: actual
             "start": 9,
             "type": "Literal",
             "type": "Literal",
-            "value": 1.0
+            "value": {
+              "value": 1.0,
+              "suffix": "None"
+            }
           },
           "operator": "-",
           "right": {

src/wasm-lib/kcl/src/parsing/snapshots/kcl_lib__parsing__parser__snapshot_tests__o.snap

@@ -23,7 +23,10 @@ expression: actual
               "start": 6,
               "type": "Literal",
               "type": "Literal",
-              "value": 1.0
+              "value": {
+                "value": 1.0,
+                "suffix": "None"
+              }
             },
             "operator": "+",
             "right": {
@@ -32,7 +35,10 @@ expression: actual
               "start": 10,
               "type": "Literal",
               "type": "Literal",
-              "value": 2.0
+              "value": {
+                "value": 2.0,
+                "suffix": "None"
+              }
             },
             "start": 6,
             "type": "BinaryExpression",
@@ -45,7 +51,10 @@ expression: actual
             "start": 14,
             "type": "Literal",
             "type": "Literal",
-            "value": 3.0
+            "value": {
+              "value": 3.0,
+              "suffix": "None"
+            }
           },
           "start": 6,
           "type": "BinaryExpression",

src/wasm-lib/kcl/src/parsing/snapshots/kcl_lib__parsing__parser__snapshot_tests__p.snap

@@ -23,7 +23,10 @@ expression: actual
               "start": 7,
               "type": "Literal",
               "type": "Literal",
-              "value": 3.0
+              "value": {
+                "value": 3.0,
+                "suffix": "None"
+              }
             },
             "operator": "*",
             "right": {
@@ -32,7 +35,10 @@ expression: actual
               "start": 11,
               "type": "Literal",
               "type": "Literal",
-              "value": 1.0
+              "value": {
+                "value": 1.0,
+                "suffix": "None"
+              }
             },
             "start": 7,
             "type": "BinaryExpression",
@@ -45,7 +51,10 @@ expression: actual
             "start": 15,
             "type": "Literal",
             "type": "Literal",
-            "value": 2.0
+            "value": {
+              "value": 2.0,
+              "suffix": "None"
+            }
           },
           "start": 7,
           "type": "BinaryExpression",

src/wasm-lib/kcl/src/parsing/snapshots/kcl_lib__parsing__parser__snapshot_tests__q.snap

@@ -43,7 +43,10 @@ expression: actual
               "start": 21,
               "type": "Literal",
               "type": "Literal",
-              "value": 0.0
+              "value": {
+                "value": 0.0,
+                "suffix": "None"
+              }
             }
           ],
           "end": 24,

src/wasm-lib/kcl/src/parsing/snapshots/kcl_lib__parsing__parser__snapshot_tests__r.snap

@@ -32,7 +32,10 @@ expression: actual
                 "start": 11,
                 "type": "Literal",
                 "type": "Literal",
-                "value": 1.0
+                "value": {
+                  "value": 1.0,
+                  "suffix": "None"
+                }
               }
             },
             {
@@ -51,7 +54,10 @@ expression: actual
                 "start": 17,
                 "type": "Literal",
                 "type": "Literal",
-                "value": 2.0
+                "value": {
+                  "value": 2.0,
+                  "suffix": "None"
+                }
               }
             }
           ],

src/wasm-lib/kcl/src/parsing/snapshots/kcl_lib__parsing__parser__snapshot_tests__v.snap

@@ -29,7 +29,10 @@ expression: actual
             "start": 9,
             "type": "Literal",
             "type": "Literal",
-            "value": 0.0
+            "value": {
+              "value": 0.0,
+              "suffix": "None"
+            }
           },
           "start": 6,
           "type": "MemberExpression",

src/wasm-lib/kcl/src/parsing/snapshots/kcl_lib__parsing__parser__snapshot_tests__z.snap

@@ -46,7 +46,10 @@ expression: actual
                       "start": 33,
                       "type": "Literal",
                       "type": "Literal",
-                      "value": 0.0
+                      "value": {
+                        "value": 0.0,
+                        "suffix": "None"
+                      }
                     },
                     {
                       "argument": {

src/wasm-lib/kcl/src/parsing/token/mod.rs

@@ -5,6 +5,8 @@ use std::{fmt, iter::Enumerate, num::NonZeroUsize, str::FromStr};
 
 use anyhow::Result;
 use parse_display::Display;
+use schemars::JsonSchema;
+use serde::{Deserialize, Serialize};
 use tokeniser::Input;
 use tower_lsp::lsp_types::SemanticTokenType;
 use winnow::{
@@ -28,7 +30,8 @@ pub(crate) use tokeniser::RESERVED_WORDS;
 // Note the ordering, it's important that `m` comes after `mm` and `cm`.
 pub const NUM_SUFFIXES: [&str; 9] = ["mm", "cm", "m", "inch", "in", "ft", "yd", "deg", "rad"];
 
-#[derive(Clone, Copy, Debug, Eq, PartialEq)]
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Serialize, Deserialize, ts_rs::TS, JsonSchema)]
+#[repr(u32)]
 pub enum NumericSuffix {
     None,
     Count,
@@ -72,6 +75,23 @@ impl FromStr for NumericSuffix {
     }
 }
 
+impl fmt::Display for NumericSuffix {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        match self {
+            NumericSuffix::None => Ok(()),
+            NumericSuffix::Count => write!(f, "_"),
+            NumericSuffix::Mm => write!(f, "mm"),
+            NumericSuffix::Cm => write!(f, "cm"),
+            NumericSuffix::M => write!(f, "m"),
+            NumericSuffix::Inch => write!(f, "in"),
+            NumericSuffix::Ft => write!(f, "ft"),
+            NumericSuffix::Yd => write!(f, "yd"),
+            NumericSuffix::Deg => write!(f, "deg"),
+            NumericSuffix::Rad => write!(f, "rad"),
+        }
+    }
+}
+
 #[derive(Clone, Debug, PartialEq)]
 pub(crate) struct TokenStream {
     tokens: Vec<Token>,

src/wasm-lib/kcl/src/source_range.rs

@@ -76,6 +76,12 @@ impl SourceRange {
         self.0[0]
     }
 
+    /// Get the start of the range as a zero-length SourceRange, effectively collapse `self` to it's
+    /// start.
+    pub fn start_as_range(&self) -> Self {
+        Self([self.0[0], self.0[0], self.0[2]])
+    }
+
     /// Get the end of the range.
     pub fn end(&self) -> usize {
         self.0[1]

src/wasm-lib/kcl/src/std/array.rs

@@ -141,7 +141,7 @@ pub async fn reduce(exec_state: &mut ExecState, args: Args) -> Result<KclValue,
 /// // Declare a function that sketches a decagon.
 /// fn decagon(radius) {
 ///   // Each side of the decagon is turned this many degrees from the previous angle.
-///   stepAngle = (1/10) * tau()
+///   stepAngle = (1/10) * TAU
 ///
 ///   // Start the decagon sketch at this point.
 ///   startOfDecagonSketch = startSketchOn('XY')
@@ -164,7 +164,7 @@ pub async fn reduce(exec_state: &mut ExecState, args: Args) -> Result<KclValue,
 /// /*
 /// The `decagon` above is basically like this pseudo-code:
 /// fn decagon(radius):
-///     stepAngle = (1/10) * tau()
+///     stepAngle = (1/10) * TAU
 ///     plane = startSketchOn('XY')
 ///     startOfDecagonSketch = startProfileAt([(cos(0)*radius), (sin(0) * radius)], plane)
 ///

src/wasm-lib/kcl/src/std/math.rs

@@ -145,6 +145,8 @@ pub async fn pi(_exec_state: &mut ExecState, args: Args) -> Result<KclValue, Kcl
 
 /// Return the value of `pi`. Archimedes’ constant (π).
 ///
+/// **DEPRECATED** use PI
+///
 /// ```no_run
 /// circumference = 70
 ///
@@ -156,6 +158,7 @@ pub async fn pi(_exec_state: &mut ExecState, args: Args) -> Result<KclValue, Kcl
 #[stdlib {
     name = "pi",
     tags = ["math"],
+    deprecated = true,
 }]
 fn inner_pi() -> Result<f64, KclError> {
     Ok(std::f64::consts::PI)
@@ -693,6 +696,8 @@ pub async fn e(_exec_state: &mut ExecState, args: Args) -> Result<KclValue, KclE
 
 /// Return the value of Euler’s number `e`.
 ///
+/// **DEPRECATED** use E
+///
 /// ```no_run
 /// exampleSketch = startSketchOn("XZ")
 ///   |> startProfileAt([0, 0], %)
@@ -708,6 +713,7 @@ pub async fn e(_exec_state: &mut ExecState, args: Args) -> Result<KclValue, KclE
 #[stdlib {
     name = "e",
     tags = ["math"],
+    deprecated = true,
 }]
 fn inner_e() -> Result<f64, KclError> {
     Ok(std::f64::consts::E)
@@ -722,6 +728,8 @@ pub async fn tau(_exec_state: &mut ExecState, args: Args) -> Result<KclValue, Kc
 
 /// Return the value of `tau`. The full circle constant (τ). Equal to 2π.
 ///
+/// **DEPRECATED** use TAU
+///
 /// ```no_run
 /// exampleSketch = startSketchOn("XZ")
 ///   |> startProfileAt([0, 0], %)
@@ -737,6 +745,7 @@ pub async fn tau(_exec_state: &mut ExecState, args: Args) -> Result<KclValue, Kc
 #[stdlib {
     name = "tau",
     tags = ["math"],
+    deprecated = true,
 }]
 fn inner_tau() -> Result<f64, KclError> {
     Ok(std::f64::consts::TAU)
@@ -787,7 +796,7 @@ pub async fn to_degrees(_exec_state: &mut ExecState, args: Args) -> Result<KclVa
 ///   |> startProfileAt([0, 0], %)
 ///   |> angledLine({
 ///     angle = 50,
-///     length = 70 * cos(toDegrees(pi()/4)),
+///     length = 70 * cos(toDegrees(PI/4)),
 ///   }, %)
 ///   |> yLineTo(0, %)
 ///   |> close(%)

src/wasm-lib/kcl/src/unparser.rs

@@ -373,11 +373,11 @@ impl VariableDeclaration {
 impl Literal {
     fn recast(&self) -> String {
         match self.value {
-            LiteralValue::Number(x) => {
-                if self.raw.contains('.') && x.fract() == 0.0 {
-                    format!("{x:?}")
+            LiteralValue::Number { value, suffix } => {
+                if self.raw.contains('.') && value.fract() == 0.0 {
+                    format!("{value:?}{suffix}")
                 } else {
-                    self.raw.clone()
+                    format!("{}{suffix}", self.raw)
                 }
             }
             LiteralValue::String(ref s) => {

src/wasm-lib/kcl/tests/add_lots/program_memory.snap

@@ -1,22 +1,36 @@
 ---
 source: kcl/src/simulation_tests.rs
 description: Program memory after executing add_lots.kcl
-snapshot_kind: text
 ---
 {
   "environments": [
     {
       "bindings": {
+        "E": {
+          "type": "Number",
+          "value": 2.718281828459045,
+          "__meta": []
+        },
         "HALF_TURN": {
           "type": "Number",
           "value": 180.0,
           "__meta": []
         },
+        "PI": {
+          "type": "Number",
+          "value": 3.141592653589793,
+          "__meta": []
+        },
         "QUARTER_TURN": {
           "type": "Number",
           "value": 90.0,
           "__meta": []
         },
+        "TAU": {
+          "type": "Number",
+          "value": 6.283185307179586,
+          "__meta": []
+        },
         "THREE_QUARTER_TURN": {
           "type": "Number",
           "value": 270.0,
@@ -49,7 +63,10 @@ snapshot_kind: text
                       "start": 23,
                       "type": "Literal",
                       "type": "Literal",
-                      "value": 2.0
+                      "value": {
+                        "value": 2.0,
+                        "suffix": "None"
+                      }
                     },
                     "start": 19,
                     "type": "BinaryExpression",
@@ -83,16 +100,31 @@ snapshot_kind: text
             "environments": [
               {
                 "bindings": {
+                  "E": {
+                    "type": "Number",
+                    "value": 2.718281828459045,
+                    "__meta": []
+                  },
                   "HALF_TURN": {
                     "type": "Number",
                     "value": 180.0,
                     "__meta": []
                   },
+                  "PI": {
+                    "type": "Number",
+                    "value": 3.141592653589793,
+                    "__meta": []
+                  },
                   "QUARTER_TURN": {
                     "type": "Number",
                     "value": 90.0,
                     "__meta": []
                   },
+                  "TAU": {
+                    "type": "Number",
+                    "value": 6.283185307179586,
+                    "__meta": []
+                  },
                   "THREE_QUARTER_TURN": {
                     "type": "Number",
                     "value": 270.0,

src/wasm-lib/kcl/tests/angled_line/ast.snap

@@ -48,7 +48,10 @@ description: Result of parsing angled_line.kcl
                         "start": 51,
                         "type": "Literal",
                         "type": "Literal",
-                        "value": 4.83
+                        "value": {
+                          "value": 4.83,
+                          "suffix": "None"
+                        }
                       },
                       {
                         "end": 62,
@@ -56,7 +59,10 @@ description: Result of parsing angled_line.kcl
                         "start": 57,
                         "type": "Literal",
                         "type": "Literal",
-                        "value": 12.56
+                        "value": {
+                          "value": 12.56,
+                          "suffix": "None"
+                        }
                       }
                     ],
                     "end": 63,
@@ -92,7 +98,10 @@ description: Result of parsing angled_line.kcl
                         "start": 79,
                         "type": "Literal",
                         "type": "Literal",
-                        "value": 15.1
+                        "value": {
+                          "value": 15.1,
+                          "suffix": "None"
+                        }
                       },
                       {
                         "end": 89,
@@ -100,7 +109,10 @@ description: Result of parsing angled_line.kcl
                         "start": 85,
                         "type": "Literal",
                         "type": "Literal",
-                        "value": 2.48
+                        "value": {
+                          "value": 2.48,
+                          "suffix": "None"
+                        }
                       }
                     ],
                     "end": 90,
@@ -136,7 +148,10 @@ description: Result of parsing angled_line.kcl
                         "start": 106,
                         "type": "Literal",
                         "type": "Literal",
-                        "value": 3.15
+                        "value": {
+                          "value": 3.15,
+                          "suffix": "None"
+                        }
                       },
                       {
                         "argument": {
@@ -145,7 +160,10 @@ description: Result of parsing angled_line.kcl
                           "start": 113,
                           "type": "Literal",
                           "type": "Literal",
-                          "value": 9.85
+                          "value": {
+                            "value": 9.85,
+                            "suffix": "None"
+                          }
                         },
                         "end": 117,
                         "operator": "-",
@@ -195,7 +213,10 @@ description: Result of parsing angled_line.kcl
                           "start": 143,
                           "type": "Literal",
                           "type": "Literal",
-                          "value": 15.17
+                          "value": {
+                            "value": 15.17,
+                            "suffix": "None"
+                          }
                         },
                         "end": 148,
                         "operator": "-",
@@ -210,7 +231,10 @@ description: Result of parsing angled_line.kcl
                           "start": 151,
                           "type": "Literal",
                           "type": "Literal",
-                          "value": 4.1
+                          "value": {
+                            "value": 4.1,
+                            "suffix": "None"
+                          }
                         },
                         "end": 154,
                         "operator": "-",
@@ -273,7 +297,10 @@ description: Result of parsing angled_line.kcl
                         "start": 192,
                         "type": "Literal",
                         "type": "Literal",
-                        "value": 12.35
+                        "value": {
+                          "value": 12.35,
+                          "suffix": "None"
+                        }
                       }
                     ],
                     "end": 198,
@@ -310,7 +337,10 @@ description: Result of parsing angled_line.kcl
                           "start": 215,
                           "type": "Literal",
                           "type": "Literal",
-                          "value": 13.02
+                          "value": {
+                            "value": 13.02,
+                            "suffix": "None"
+                          }
                         },
                         "end": 220,
                         "operator": "-",
@@ -324,7 +354,10 @@ description: Result of parsing angled_line.kcl
                         "start": 222,
                         "type": "Literal",
                         "type": "Literal",
-                        "value": 10.03
+                        "value": {
+                          "value": 10.03,
+                          "suffix": "None"
+                        }
                       }
                     ],
                     "end": 228,
@@ -378,7 +411,10 @@ description: Result of parsing angled_line.kcl
                     "start": 260,
                     "type": "Literal",
                     "type": "Literal",
-                    "value": 4.0
+                    "value": {
+                      "value": 4.0,
+                      "suffix": "None"
+                    }
                   },
                   {
                     "end": 264,

src/wasm-lib/kcl/tests/angled_line/program_memory.snap

@@ -1,22 +1,36 @@
 ---
 source: kcl/src/simulation_tests.rs
 description: Program memory after executing angled_line.kcl
-snapshot_kind: text
 ---
 {
   "environments": [
     {
       "bindings": {
+        "E": {
+          "type": "Number",
+          "value": 2.718281828459045,
+          "__meta": []
+        },
         "HALF_TURN": {
           "type": "Number",
           "value": 180.0,
           "__meta": []
         },
+        "PI": {
+          "type": "Number",
+          "value": 3.141592653589793,
+          "__meta": []
+        },
         "QUARTER_TURN": {
           "type": "Number",
           "value": 90.0,
           "__meta": []
         },
+        "TAU": {
+          "type": "Number",
+          "value": 6.283185307179586,
+          "__meta": []
+        },
         "THREE_QUARTER_TURN": {
           "type": "Number",
           "value": 270.0,