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cgen: small varg fixes

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This commit is contained in:
Joe Conigliaro 2020-03-14 23:42:27 +11:00
parent 9dc79bae5f
commit 217bbdfd66
1 changed files with 12 additions and 5 deletions
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17
vlib/v/gen/cgen.v
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@ -1032,7 +1032,14 @@ fn (g mut Gen) index_expr(node ast.IndexExpr) {
// }
if !is_range && node.container_type != 0 {
sym := g.table.get_type_symbol(node.container_type)
if sym.kind == .array {
if table.type_is_variadic(node.container_type) {
g.expr(node.left)
g.write('.args')
g.write('[')
g.expr(node.index)
g.write(']')
}
else if sym.kind == .array {
info := sym.info as table.Array
elem_type_str := g.typ(info.elem_type)
if g.is_assign_expr {
@ -1060,9 +1067,6 @@ fn (g mut Gen) index_expr(node ast.IndexExpr) {
}
else {
g.expr(node.left)
if table.type_is_variadic(node.container_type) {
g.write('.args')
}
g.write('[')
g.expr(node.index)
g.write(']')
@ -1153,7 +1157,10 @@ fn (g mut Gen) call_args(args []ast.CallArg) {
if table.type_is_variadic(arg.expected_type) {
struct_name := 'varg_' + g.typ(arg.expected_type).replace('*', '_ptr')
len := args.len-i
g.varaidic_args[int(arg.expected_type).str()] = len
type_str := int(arg.expected_type).str()
if len > g.varaidic_args[type_str] {
g.varaidic_args[type_str] = len
}
g.write('($struct_name){.len=$len,.args={')
for j in i..args.len {
g.ref_or_deref_arg(args[j])