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ww: implement package initialization

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Hojun-Cho
2026-08-14 19:02:35 +09:00
parent 72e890d5aa
commit c6bec0914d
24 changed files with 5279 additions and 1009 deletions
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19
selfhost/cmd/wcc/cgendecl.ww
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@@ -544,6 +544,12 @@ fn cgfn(c: *cgen, fn_: *syntax.node) void = {
};
cgfnparams(c, fn_.list);
if (c.initdispatchsymbol.len > 0 && syntax.streq(fn_.str, "main")
&& fn_.imported == 0 && c.sepisdep == 0) {
emitline("\tCALL\t");
emitbytes(c.initdispatchsymbol.ptr, c.initdispatchsymbol.len: u64);
emitline("(SB)\n");
};
c.lastwasreturn = 0;
// Iterate the fn body's statements directly rather than dispatching
// the outermost N_BLOCK through cgstmt — cgblock now save/restores
@@ -594,11 +600,13 @@ fn cgfn(c: *cgen, fn_: *syntax.node) void = {
// (path-carrying `//ww:module-reset`, #57); only the root/link-entry
// unit (wwiout==nil, #69) keeps the bare label.
emitline("TEXT ");
if (syntax.streq(fn_.str, "main") && fn_.imported == 0 && c.sepisdep == 0) {
if (fn_.linksym.len > 0) {
emitbytes(fn_.linksym.ptr, fn_.linksym.len: u64);
} else { if (syntax.streq(fn_.str, "main") && fn_.imported == 0 && c.sepisdep == 0) {
emitbytes(fn_.str.ptr, fn_.str.len: u64);
} else {
emitfnname(c, fn_.str, fn_.nmod);
};
}; };
emitline(",$");
emitint(frame: i64);
emitline("\n");
@@ -612,8 +620,9 @@ fn cgfn(c: *cgen, fn_: *syntax.node) void = {
cgout_flush();
};
fn cgfile(c: *cgen, file: *syntax.node) void = {
if (file == nil) { return; };
fn cgfile(c: *cgen, file: *syntax.node) i32 = {
cgwritefailed = 0;
if (file == nil) { return 0; };
c.strlits = nil;
c.strlitseq = 0;
collectaliases(c, file);
@@ -647,5 +656,7 @@ fn cgfile(c: *cgen, file: *syntax.node) void = {
letpreintern(c, file);
emitdatasection(c);
emitdefconstants(c, file);
emitinitbackings(file.list);
emitletdataw(c, file);
return cgwritefailed;
};