baraba/bux-lang
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

feat: struct init in all phases, 9/14 modules pass check

Browse Source
This commit is contained in:
dimgigov
2026-05-31 20:21:20 +03:00
parent a6d3fedf83
commit 48ee40e7c5
12 changed files with 308 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files
_selfhost/src/c_backend.bux
+33 -2
View File
@@ -163,8 +163,12 @@ func CBE_EmitExpr(cbe: *CEmitter, node: *HirNode) {
// Store: combine alloca + value into single declaration
if kind == hStore {
if node.child1 != null as *HirNode && node.child1.kind == hAlloca {
// Declaration with initializer: int x = value;
StringBuilder_Append(&cbe.sb, CBackend_TypeToC(node.child1.intValue));
// Declaration with initializer: Type x = value;
if !String_Eq(node.child1.typeName, "") {
StringBuilder_Append(&cbe.sb, node.child1.typeName);
} else {
StringBuilder_Append(&cbe.sb, CBackend_TypeToC(node.child1.intValue));
}
StringBuilder_Append(&cbe.sb, " ");
StringBuilder_Append(&cbe.sb, node.child1.strValue);
StringBuilder_Append(&cbe.sb, " = ");
@@ -222,6 +226,29 @@ func CBE_EmitExpr(cbe: *CEmitter, node: *HirNode) {
return;
}
// Struct init: ((TypeName){.field = value, ...})
if kind == hStructInit {
StringBuilder_Append(&cbe.sb, "((");
StringBuilder_Append(&cbe.sb, node.strValue);
StringBuilder_Append(&cbe.sb, "){");
// Emit fields (chained via child3)
var field: *HirNode = node.child1;
var first: bool = true;
while field != null as *HirNode {
if !first {
StringBuilder_Append(&cbe.sb, ", ");
}
StringBuilder_Append(&cbe.sb, ".");
StringBuilder_Append(&cbe.sb, field.strValue);
StringBuilder_Append(&cbe.sb, " = ");
CBE_EmitExpr(cbe, field.child1);
first = false;
field = field.child3;
}
StringBuilder_Append(&cbe.sb, "})");
return;
}
// Block — emit each statement via child3 linked list
if kind == hBlock {
var child: *HirNode = node.child1;
@@ -264,6 +291,10 @@ func CBE_EmitFuncDecl(cbe: *CEmitter, f: *HirFunc) {
StringBuilder_Append(&cbe.sb, "unsigned int ");
} else if String_Eq(f.retTypeName, "float64") {
StringBuilder_Append(&cbe.sb, "double ");
} else if f.retTypeKind == tyNamed || String_StartsWith(f.retTypeName, "struct ") {
// Use the struct name directly (e.g., "Point", "Type")
StringBuilder_Append(&cbe.sb, f.retTypeName);
StringBuilder_Append(&cbe.sb, " ");
} else {
StringBuilder_Append(&cbe.sb, "int "); // fallback
}