workshopsoft/ludic
2
0
Fork 0
Code Issues Pull requests Projects Releases 26 Packages Wiki Activity Actions

feat(lang): float and double types with ordinary operators

Browse source 
`float` (32-bit) and `double` (64-bit) with + - * / %, comparisons and unary minus.
Decimal literals take their type from context and stay `fixed` elsewhere; int and long
promote implicitly (LUDIC_WARN_FLOAT_PROMOTE=1 lists every promotion). float(), double(),
int(), long() and fixed() convert; floats(n)/doubles(n) buffers; float fields, globals,
constants and parameters; Math.* computes in float for float arguments; string/print
write the shortest round-tripping decimal; float_bits/float_from_bits expose the bits.
@deterministic code may not use floats. The f_* runtime helpers stay as they are.

Editors know the new type words; the JetBrains plugin is 1.5.0.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
This commit is contained in:
Orkun ÇAKILKAYA 2026-09-16 16:02:03 +03:00
parent f92d7f89c6
commit e010c2cecc
40 changed files with 67726 additions and 57272 deletions
Download patch file Download diff file Expand all files Collapse all files

4
tools/editors/jetbrains/README.md
View file

@ -17,7 +17,7 @@ packages cleanly can still fail to load:
scheduled-for-removal API usages.
- `./gradlew runIde` boots a real IDEA 2025.3 with the plugin installed. The
sandbox log line to look for is
`Loaded custom plugins: LSP4IJ (0.20.1), Ludic (1.4.0)` in
`Loaded custom plugins: LSP4IJ (0.20.1), Ludic (1.5.0)` in
`.intellijPlatform/sandbox/Ludic/IC-2025.3/log/idea.log`.
**If the plugin does not appear in Settings -> Plugins after installing**, the
@ -35,7 +35,7 @@ as the error message, which is not obvious the first time you see it:
```bash
export JAVA_HOME=$(/usr/libexec/java_home -v 21) # macOS
cd tools/editors/jetbrains
./gradlew buildPlugin # -> build/distributions/Ludic-1.4.0.zip
./gradlew buildPlugin # -> build/distributions/Ludic-1.5.0.zip
./gradlew runIde # try it in a sandbox IDE
```

2
tools/editors/jetbrains/gradle.properties
View file

@ -1,6 +1,6 @@
pluginGroup = io.ludic.ide
pluginName = Ludic
pluginVersion = 1.4.0
pluginVersion = 1.5.0
# 2024.2 (242) is the oldest platform LSP4IJ 0.20+ installs on, so it is the
# floor here too: claiming older would let an IDE accept this plugin and then

2
tools/editors/jetbrains/src/main/kotlin/io/ludic/ide/LudicTokens.kt
View file

@ -71,7 +71,7 @@ object LudicVocabulary {
"enable", "disable", "match", "machine", "prefab", "state", "become", "where",
"and", "or", "not", "break", "continue", "new", "emit", "cancel", "try"
)
val PRIMITIVES = setOf("int", "long", "fixed", "countdown", "bool", "entity", "string", "pointer", "byte", "words", "fixeds", "pointers", "Vector", "IVec2", "Rect", "void")
val PRIMITIVES = setOf("int", "long", "fixed", "float", "double", "countdown", "bool", "entity", "string", "pointer", "byte", "words", "fixeds", "floats", "doubles", "pointers", "Vector", "IVec2", "Rect", "void")
val PHASES = setOf("Start", "Input", "FixedUpdate", "Update", "LateUpdate", "Render", "Overlay")
val WIDGETS = setOf("panel", "col", "row", "label", "button", "image", "spacer")

2
tools/editors/shared/ludic.tmLanguage.json
View file

@ -185,7 +185,7 @@
{ "name": "keyword.other.clause.ludic", "match": "\\b(phase|query|on|cancellable|public|layer|start|shows|lasts|loads|then|export|internal)\\b" },
{ "name": "keyword.other.ludic", "match": "\\b(import|extern)\\b" },
{ "name": "storage.type.ludic", "match": "\\b(program|property|model|prefab|namespace|enum|ui|const|var|let|function|fn|handler|entry|event|scene|state|test)\\b" },
{ "name": "support.type.primitive.ludic", "match": "\\b(int|long|fixed|countdown|bool|entity|string|pointer|byte|words|fixeds|pointers|Vector|IVec2|Rect|void)\\b" },
{ "name": "support.type.primitive.ludic", "match": "\\b(int|long|fixed|float|double|countdown|bool|entity|string|pointer|byte|words|fixeds|floats|doubles|pointers|Vector|IVec2|Rect|void)\\b" },
{ "name": "constant.language.boolean.ludic", "match": "\\b(true|false|null)\\b" },
{ "name": "constant.language.phase.ludic", "match": "\\b(Start|Input|FixedUpdate|Update|LateUpdate|Render|Overlay)\\b" }
]

2
tools/editors/vscode/syntaxes/ludic.tmLanguage.json
View file

@ -185,7 +185,7 @@
{ "name": "keyword.other.clause.ludic", "match": "\\b(phase|query|on|cancellable|public|layer|start|shows|lasts|loads|then|export|internal)\\b" },
{ "name": "keyword.other.ludic", "match": "\\b(import|extern)\\b" },
{ "name": "storage.type.ludic", "match": "\\b(program|property|model|prefab|namespace|enum|ui|const|var|let|function|fn|handler|entry|event|scene|state|test)\\b" },
{ "name": "support.type.primitive.ludic", "match": "\\b(int|long|fixed|countdown|bool|entity|string|pointer|byte|words|fixeds|pointers|Vector|IVec2|Rect|void)\\b" },
{ "name": "support.type.primitive.ludic", "match": "\\b(int|long|fixed|float|double|countdown|bool|entity|string|pointer|byte|words|fixeds|floats|doubles|pointers|Vector|IVec2|Rect|void)\\b" },
{ "name": "constant.language.boolean.ludic", "match": "\\b(true|false|null)\\b" },
{ "name": "constant.language.phase.ludic", "match": "\\b(Start|Input|FixedUpdate|Update|LateUpdate|Render|Overlay)\\b" }
]

1
tools/ludic-cli/selfhost.ludic
View file

@ -23,6 +23,7 @@ function selfhost_frags() -> []pointer {
push(f, "selfhost/backend/emit_addr.ludic")
push(f, "selfhost/backend/emit_intrin.ludic")
push(f, "selfhost/backend/emit_intrin2.ludic")
push(f, "selfhost/backend/emit_float.ludic")
push(f, "selfhost/backend/stdlib/emit_math.ludic")
push(f, "selfhost/backend/stdlib/emit_vector.ludic")
push(f, "selfhost/backend/stdlib/emit_ivec.ludic")

1
tools/ludic-cli/test.ludic
View file

@ -591,6 +591,7 @@ function cmd_dev_test() -> int {
feat_case("lang/lifecycle", "", "1 700 50 950 2", "lifecycle.ludic (@OnStart/@OnAttach/@OnSpawn/@OnDespawn/@OnQuit in order)")
feat_case("lang/toggle", "", "6 0 7 1 0", "toggle.ludic (enable/disable + @OnDisable/@OnEnable across property/model)")
feat_case("lang/strings", "", "1 2 3 4 5 6 7 8 9", "strings.ludic (str ops, interpolation, slicing)")
feat_case("lang/floats", "", "1 2 3 4 5 6 7 8 9 10 11 12", "floats.ludic (float/double: operators, context-typed literals, conversions, Math)")
feat_case("lang/operators", "", "1 2 3 4 5 6 7 8 9 10", "operators.ludic (compound assignment on fixed/string/long, -fixed, char escapes, list literals)")
feat_case("lang/rng_demo", "", "69 89 6 -1 0", "rng_demo.ludic (Random.value/int/sign)")
feat_case("lang/time_demo", "aaaaaa", "0 1 2 3 4 16", "time_demo.ludic (Time.frame/elapsed/delta)")

2
tools/ludic-cli/tools.ludic
View file

@ -166,7 +166,7 @@ function cmd_test_tools() -> int {
# IntelliJ SDK). One env var away: LUDIC_TEST_JETBRAINS=1 ludic-dev test-tools
if (getenv_or("LUDIC_TEST_JETBRAINS", "0") == "1") {
if shq("test -x tools/editors/jetbrains/gradlew") {
if shq("cd tools/editors/jetbrains && ./gradlew buildPlugin verifyPluginStructure --console=plain -q >/dev/null 2>&1 && test -f build/distributions/Ludic-1.4.0.zip") { ok("jetbrains plugin builds and verifies") } else { bad("jetbrains plugin build") }
if shq("cd tools/editors/jetbrains && ./gradlew buildPlugin verifyPluginStructure --console=plain -q >/dev/null 2>&1 && test -f build/distributions/Ludic-1.5.0.zip") { ok("jetbrains plugin builds and verifies") } else { bad("jetbrains plugin build") }
if shq("cd tools/editors/jetbrains && ./gradlew test --console=plain -q >/dev/null 2>&1") { ok("jetbrains platform tests (lexer, file type, PSI, folding)") } else { bad("jetbrains platform tests") }
} else { print(" skip jetbrains plugin (no gradle wrapper)") }
} else {

2
tools/ludic-tools/lsp.ludic
View file

@ -227,7 +227,7 @@ program LudicLsp {
return c == '&' or c == '|' or c == '^' or c == '~' # & | ^ ~
}
function is_type_word(w: pointer) -> bool {
return (w == "int") or (w == "long") or (w == "fixed") or (w == "countdown") or (w == "bool") or (w == "entity") or (w == "string") or (w == "pointer") or (w == "byte") or (w == "words") or (w == "fixeds") or (w == "pointers") or (w == "Vector") or (w == "IVec2") or (w == "Rect") or (w == "void")
return (w == "int") or (w == "long") or (w == "fixed") or (w == "float") or (w == "double") or (w == "floats") or (w == "doubles") or (w == "countdown") or (w == "bool") or (w == "entity") or (w == "string") or (w == "pointer") or (w == "byte") or (w == "words") or (w == "fixeds") or (w == "pointers") or (w == "Vector") or (w == "IVec2") or (w == "Rect") or (w == "void")
}
function is_phase_word(w: pointer) -> bool {
return (w == "Start") or (w == "Input") or (w == "FixedUpdate") or (w == "Update") or (w == "LateUpdate") or (w == "Render")

2
tools/ludic-tools/ludic_syntax.h
View file

@ -71,7 +71,7 @@ static const char* LUDIC_KW_STMT[] = {
"and","or","not","break","continue","new","emit","cancel","try", 0
};
static const char* LUDIC_TYPES[] = {
"int","long","fixed","countdown","bool","entity","string","pointer","byte","words","fixeds","pointers","Vector","IVec2","Rect","void", 0
"int","long","fixed","float","double","countdown","bool","entity","string","pointer","byte","words","fixeds","floats","doubles","pointers","Vector","IVec2","Rect","void", 0
};
static const char* LUDIC_PHASES[] = {
"Start","Input","FixedUpdate","Update","LateUpdate","Render","Overlay", 0