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compiler: add varg str method & varg / parser optimizations

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This commit is contained in:
joe-conigliaro
2019-11-02 21:17:56 +11:00
committed by Alexander Medvednikov
parent 7b1993b1e4
commit 4120982da1
5 changed files with 92 additions and 62 deletions
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12
vlib/compiler/table.v
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@@ -328,10 +328,6 @@ fn (t mut Table) register_fn(new_fn Fn) {
fn (table &Table) known_type(typ_ string) bool {
mut typ := typ_
// vararg
if typ.starts_with('...') && typ.len > 3 {
typ = typ[3..]
}
// 'byte*' => look up 'byte', but don't mess up fns
if typ.ends_with('*') && !typ.contains(' ') {
typ = typ[..typ.len - 1]
@@ -584,11 +580,11 @@ fn (p mut Parser) check_types2(got_, expected_ string, throw bool) bool {
}
// variadic
if expected.starts_with('...') {
expected = expected[3..]
if expected.starts_with('varg_') {
expected = expected[5..]
}
if got.starts_with('...') {
got = got[3..]
if got.starts_with('varg_') {
got = got[5..]
}
// Allow ints to be used as floats
if got == 'int' && expected == 'f32' {