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multiple expr per print

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uan
2026-02-06 11:15:44 +01:00
parent a1c99b8b9e
commit 5602765b67
4 changed files with 54 additions and 31 deletions
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64
generator.v
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@@ -33,13 +33,13 @@ fn get_type_format(type string) string {
}
fn (mut g Generator) get_print_label(expr Expr) string {
return match expr {
Variable { expr.name }
MemberAccess {
"${g.get_print_label(expr.from)}.${expr.member}"
}
else { "" }
return match expr {
Variable { expr.name }
MemberAccess {
"${g.get_print_label(expr.from)}.${expr.member}"
}
else { "" }
}
}
fn (mut g Generator) get_c_type(typ string) string {
@@ -80,7 +80,7 @@ fn (mut g Generator) gen_class_print_func(stmt ClassDecl) {
}
g.out.writeln('for(int i=0; i<indent; i++) printf(" ");')
g.out.writeln('printf("}\\n");')
g.out.writeln('printf("}\");')
g.out.writeln('}')
}
@@ -169,25 +169,37 @@ fn (mut g Generator) gen_expr(expr Expr) {
g.out.write_string(')')
}
PrintExpr {
label := g.get_print_label(expr.expr)
if g.symbols.lookup_class(expr.type) != none {
class_name := mangle_struct(expr.type)
if label != "" {
g.out.write_string('printf("${label}: ");')
}
g.out.write_string('print_${class_name}(')
g.gen_expr(expr.expr)
g.out.write_string(', 0)')
} else {
g.out.write_string('printf(\"')
if label != "" {
g.out.write_string('${label}: ')
}
format := get_type_format(expr.type)
g.out.write_string('%${format}\\n\", ')
g.gen_expr(expr.expr)
g.out.write_string(')')
}
mut i := 0;
for i < expr.exprs.len {
inner_expr := expr.exprs[i];
expr_type := expr.types[i];
label := g.get_print_label(inner_expr);
if g.symbols.lookup_class(expr_type) != none {
class_name := mangle_struct(expr_type)
/*if label != "" {
g.out.write_string('${label}: ");')
}*/
g.out.write_string('print_${class_name}(')
g.gen_expr(inner_expr)
g.out.write_string(', 0);')
} else {
g.out.write_string('printf(\"')
dump(label);
if label != "" {
g.out.write_string('${label}')
g.out.write_string(': ');
}
format := get_type_format(expr_type)
g.out.write_string('%${format}\", ')
g.gen_expr(inner_expr)
g.out.write_string(');')
}
i++;
if i < expr.exprs.len {
g.out.write_string('printf(\", \");')
}
}
g.out.write_string('printf(\"\\n\");\n')
}
TypeCast {
c_type := g.mangle_if_class(g.get_c_type(expr.type))