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Add List.for_each!

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Richard Feldman 2025-12-01 11:25:47 -05:00
parent 99d4758d81
commit adfa93d77e
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15 changed files with 517 additions and 1 deletions
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24
src/parse/AST.zig
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@ -2396,6 +2396,12 @@ pub const Expr = union(enum) {
region: TokenizedRegion,
},
block: Block,
for_expr: struct {
patt: Pattern.Idx,
expr: Expr.Idx,
body: Expr.Idx,
region: TokenizedRegion,
},
malformed: struct {
reason: Diagnostic.Tag,
region: TokenizedRegion,
@ -2444,6 +2450,7 @@ pub const Expr = union(enum) {
.block => |e| e.region,
.record_builder => |e| e.region,
.ellipsis => |e| e.region,
.for_expr => |e| e.region,
.malformed => |e| e.region,
.string_part => |e| e.region,
.single_quote => |e| e.region,
@ -2774,6 +2781,23 @@ pub const Expr = union(enum) {
// Push child expression
try ast.store.getExpr(a.expr).pushToSExprTree(gpa, env, ast, tree);
try tree.endNode(begin, attrs);
},
.for_expr => |f| {
const begin = tree.beginNode();
try tree.pushStaticAtom("e-for");
try ast.appendRegionInfoToSexprTree(env, tree, f.region);
const attrs = tree.beginNode();
// Push pattern
try ast.store.getPattern(f.patt).pushToSExprTree(gpa, env, ast, tree);
// Push list expression
try ast.store.getExpr(f.expr).pushToSExprTree(gpa, env, ast, tree);
// Push body expression
try ast.store.getExpr(f.body).pushToSExprTree(gpa, env, ast, tree);
try tree.endNode(begin, attrs);
},
}