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feat: keyword-as-identifier, C struct defs with forward decls, field4-7 in HIR

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This commit is contained in:
dimgigov
2026-05-31 21:28:40 +03:00
parent 9020f437d4
commit 27b3db5091
8 changed files with 240 additions and 12 deletions
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src_bux/c_backend.bux
+43
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@@ -446,6 +446,49 @@ func CBackend_Generate(mod: *HirModule) -> String {
StringBuilder_Append(&cbe.sb, "void* bux_alloc(unsigned int size);\n");
StringBuilder_Append(&cbe.sb, "void bux_free(void* ptr);\n\n");
// Forward declare all struct types
var si: int = 0;
while si < mod.structCount {
StringBuilder_Append(&cbe.sb, "typedef struct ");
StringBuilder_Append(&cbe.sb, mod.structs[si].name);
StringBuilder_Append(&cbe.sb, " ");
StringBuilder_Append(&cbe.sb, mod.structs[si].name);
StringBuilder_Append(&cbe.sb, ";\n");
si = si + 1;
}
StringBuilder_Append(&cbe.sb, "\n");
// Struct definitions
si = 0;
while si < mod.structCount {
StringBuilder_Append(&cbe.sb, "typedef struct {\n");
var fi: int = 0;
while fi < mod.structs[si].fieldCount {
StringBuilder_Append(&cbe.sb, " ");
var ft: String = mod.structs[si].fields[fi].typeName;
if String_Eq(ft, "int") || String_Eq(ft, "") {
StringBuilder_Append(&cbe.sb, "int");
} else if String_Eq(ft, "String") {
StringBuilder_Append(&cbe.sb, "String");
} else if String_Eq(ft, "bool") {
StringBuilder_Append(&cbe.sb, "bool");
} else if String_Eq(ft, "uint32") {
StringBuilder_Append(&cbe.sb, "uint32");
} else {
// Use the type name directly (handles "Foo*", "Bar", etc.)
StringBuilder_Append(&cbe.sb, ft);
}
StringBuilder_Append(&cbe.sb, " ");
StringBuilder_Append(&cbe.sb, mod.structs[si].fields[fi].name);
StringBuilder_Append(&cbe.sb, ";\n");
fi = fi + 1;
}
StringBuilder_Append(&cbe.sb, "} ");
StringBuilder_Append(&cbe.sb, mod.structs[si].name);
StringBuilder_Append(&cbe.sb, ";\n\n");
si = si + 1;
}
// Forward declarations for all functions
var i: int = 0;
while i < mod.funcCount {