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Luau 0.711 math constants #80

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Luau 0.711 math constants #80

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b8ac2f7
Add `math` constants from luau 0.711
tapple Mar 21, 2026
f5229f4
add an expression to all the constants
tapple Mar 26, 2026
f011f6b
Trim whitespace
tapple Aug 5, 2026
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49 changes: 47 additions & 2 deletions generated/lua_keywords_pretty.xml
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Expand Up @@ -338,24 +338,69 @@ export type rotation = quaternion</string>
<key>value</key>
<string>PrimParamsSetterTypeMeta</string>
</map>
<key>math.e</key>
<map>
<key>tooltip</key>
<string>Base of the natural logarithm.</string>
<key>type</key>
<string>number</string>
<key>value</key>
<string>2.718281828459045</string>
</map>
<key>math.huge</key>
<map>
<key>tooltip</key>
<string>Value larger than any other numeric value (infinity).</string>
<string>Value larger than any other numeric value (infinity). 1/0.</string>
<key>type</key>
<string>number</string>
<key>value</key>
<string>inf</string>
</map>
<key>math.nan</key>
<map>
<key>tooltip</key>
<string>Value representing an error (not a number). 0/0.</string>
<key>type</key>
<string>number</string>
<key>value</key>
<string>nan</string>
</map>
<key>math.phi</key>
<map>
<key>tooltip</key>
<string>Golden ratio. (1 + math.sqrt(5))/2.</string>
<key>type</key>
<string>number</string>
<key>value</key>
<string>1.618033988749895</string>
</map>
<key>math.pi</key>
<map>
<key>tooltip</key>
<string>The number of radians in a half circle (semi-circle).</string>
<string>Ratio of a circle's circumference to its diameter. The number of radians in a half circle (semi-circle). math.tau/2.</string>
<key>type</key>
<string>number</string>
<key>value</key>
<string>3.141592653589793</string>
</map>
<key>math.sqrt2</key>
<map>
<key>tooltip</key>
<string>Square root of 2. math.sqrt(2).</string>
<key>type</key>
<string>number</string>
<key>value</key>
<string>1.4142135623730951</string>
</map>
<key>math.tau</key>
<map>
<key>tooltip</key>
<string>Ratio of a circle's circumference to its radius. The number of radians in a full circle. math.pi*2.</string>
<key>type</key>
<string>number</string>
<key>value</key>
<string>6.283185307179586</string>
</map>
<key>quaternion.identity</key>
<map>
<key>tooltip</key>
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7 changes: 6 additions & 1 deletion generated/secondlife.d.luau
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Expand Up @@ -463,8 +463,13 @@ declare llprim: {
---------------------------

declare math: {
pi: number,
e: number,
huge: number,
nan: number,
phi: number,
pi: number,
sqrt2: number,
tau: number,
abs: @checked (val: number) -> number,
acos: @checked (val: number) -> number,
asin: @checked (val: number) -> number,
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28 changes: 24 additions & 4 deletions generated/secondlife.docs.json
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Expand Up @@ -380,14 +380,34 @@
"documentation": "Mathematical functions library.",
"learn_more_link": "https://luau.org/library/#math-library"
},
"@sl-slua/global/math.pi": {
"documentation": "Value: 3.141592653589793<br>The number of radians in a half circle (semi-circle).",
"learn_more_link": "https://create.roblox.com/docs/reference/engine/libraries/math#pi"
"@sl-slua/global/math.e": {
"documentation": "Value: 2.718281828459045<br>Base of the natural logarithm.",
"learn_more_link": "https://create.roblox.com/docs/reference/engine/libraries/math#e"
},
"@sl-slua/global/math.huge": {
"documentation": "Value: inf<br>Value larger than any other numeric value (infinity).",
"documentation": "Value: inf<br>Value larger than any other numeric value (infinity). 1/0.",
"learn_more_link": "https://create.roblox.com/docs/reference/engine/libraries/math#huge"
},
"@sl-slua/global/math.nan": {
"documentation": "Value: nan<br>Value representing an error (not a number). 0/0.",
"learn_more_link": "https://create.roblox.com/docs/reference/engine/libraries/math#nan"
},
"@sl-slua/global/math.phi": {
"documentation": "Value: 1.618033988749895<br>Golden ratio. (1 + math.sqrt(5))/2.",
"learn_more_link": "https://create.roblox.com/docs/reference/engine/libraries/math#phi"
},
"@sl-slua/global/math.pi": {
"documentation": "Value: 3.141592653589793<br>Ratio of a circle's circumference to its diameter. The number of radians in a half circle (semi-circle). math.tau/2.",
"learn_more_link": "https://create.roblox.com/docs/reference/engine/libraries/math#pi"
},
"@sl-slua/global/math.sqrt2": {
"documentation": "Value: 1.4142135623730951<br>Square root of 2. math.sqrt(2).",
"learn_more_link": "https://create.roblox.com/docs/reference/engine/libraries/math#sqrt2"
},
"@sl-slua/global/math.tau": {
"documentation": "Value: 6.283185307179586<br>Ratio of a circle's circumference to its radius. The number of radians in a full circle. math.pi*2.",
"learn_more_link": "https://create.roblox.com/docs/reference/engine/libraries/math#tau"
},
"@sl-slua/global/math.abs": {
"documentation": "Returns the absolute (positive) value of val.",
"learn_more_link": "https://create.roblox.com/docs/reference/engine/libraries/math#abs"
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28 changes: 25 additions & 3 deletions generated/secondlife_selene.yml
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Expand Up @@ -5540,14 +5540,36 @@ globals:
required: false
description: Configure media on a specific face. Omit link to apply to the current
prim.
math.pi:
math.e:
property: read-only
type: number
description: The number of radians in a half circle (semi-circle).
description: Base of the natural logarithm.
math.huge:
property: read-only
type: number
description: Value larger than any other numeric value (infinity).
description: Value larger than any other numeric value (infinity). 1/0.
math.nan:
property: read-only
type: number
description: Value representing an error (not a number). 0/0.
math.phi:
property: read-only
type: number
description: Golden ratio. (1 + math.sqrt(5))/2.
math.pi:
property: read-only
type: number
description: Ratio of a circle's circumference to its diameter. The number of
radians in a half circle (semi-circle). math.tau/2.
math.sqrt2:
property: read-only
type: number
description: Square root of 2. math.sqrt(2).
math.tau:
property: read-only
type: number
description: Ratio of a circle's circumference to its radius. The number of radians
in a full circle. math.pi*2.
math.abs:
args:
- type: number
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2 changes: 1 addition & 1 deletion generated/syntax/slua.tmLanguage
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Expand Up @@ -645,7 +645,7 @@
<key>name</key>
<string>support.constant.luau</string>
<key>match</key>
<string>(?&lt;![^.]\.|:)\bbit32|buffer|coroutine|debug|ll|llbase64|llcompat|lljson(\.array_mt|empty_array|empty_object|null|object_mt|remove)?|llprim(\.ParamsSetter)?|math(\.huge|pi)?|os|quaternion(\.identity)?|rotation(\.identity)?|string|table|utf8(\.charpattern)?|uuid|vector(\.one|zero)?\b</string>
<string>(?&lt;![^.]\.|:)\bbit32|buffer|coroutine|debug|ll|llbase64|llcompat|lljson(\.array_mt|empty_array|empty_object|null|object_mt|remove)?|llprim(\.ParamsSetter)?|math(\.e|huge|nan|phi|pi|sqrt2|tau)?|os|quaternion(\.identity)?|rotation(\.identity)?|string|table|utf8(\.charpattern)?|uuid|vector(\.one|zero)?\b</string>
</dict>
<dict>
<key>name</key>
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2 changes: 1 addition & 1 deletion generated/syntax/slua.tmLanguage.json
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Expand Up @@ -378,7 +378,7 @@
},
{
"name": "support.constant.luau",
"match": "(?<![^.]\\.|:)\\b(bit32|buffer|coroutine|debug|ll|llbase64|llcompat|lljson(\\.array_mt|empty_array|empty_object|null|object_mt|remove)?|llprim(\\.ParamsSetter)?|math(\\.huge|pi)?|os|quaternion(\\.identity)?|rotation(\\.identity)?|string|table|utf8(\\.charpattern)?|uuid|vector(\\.one|zero)?)\\b"
"match": "(?<![^.]\\.|:)\\b(bit32|buffer|coroutine|debug|ll|llbase64|llcompat|lljson(\\.array_mt|empty_array|empty_object|null|object_mt|remove)?|llprim(\\.ParamsSetter)?|math(\\.e|huge|nan|phi|pi|sqrt2|tau)?|os|quaternion(\\.identity)?|rotation(\\.identity)?|string|table|utf8(\\.charpattern)?|uuid|vector(\\.one|zero)?)\\b"
},
{
"name": "support.constant.luau",
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30 changes: 26 additions & 4 deletions slua_definitions.yaml
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Expand Up @@ -2069,14 +2069,36 @@ modules:
fastcall: true
typechecker: {checked: true}
constants:
- name: pi
comment: The number of radians in a half circle (semi-circle).
- name: e
comment: Base of the natural logarithm.
type: number
value: 3.141592653589793
value: 2.718281828459045
- name: huge
comment: Value larger than any other numeric value (infinity).
comment: Value larger than any other numeric value (infinity). 1/0.
type: number
value: inf
- name: nan
comment: Value representing an error (not a number). 0/0.
type: number
value: nan
- name: phi
comment: Golden ratio. (1 + math.sqrt(5))/2.
type: number
value: 1.618033988749895
- name: pi
comment: Ratio of a circle's circumference to its diameter.
The number of radians in a half circle (semi-circle). math.tau/2.
type: number
value: 3.141592653589793
- name: sqrt2
comment: Square root of 2. math.sqrt(2).
type: number
value: 1.4142135623730951
- name: tau
comment: Ratio of a circle's circumference to its radius.
The number of radians in a full circle. math.pi*2.
type: number
value: 6.283185307179586
- name: os
comment: Operating system facilities library.
functions:
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