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rewrite interfaces

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This commit is contained in:
Alexander Medvednikov
2019-11-08 06:03:06 +03:00
parent f5438477df
commit 985fb91ee8
8 changed files with 155 additions and 47 deletions
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14
vlib/compiler/gen_c.v
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@ -145,18 +145,23 @@ fn (p mut Parser) gen_handle_option_or_else(_typ, name string, fn_call_ph int) s
fn types_to_c(types []Type, table &Table) string {
mut sb := strings.new_builder(10)
for t in types {
if t.cat != .union_ && t.cat != .struct_ && t.cat != .objc_interface {
//if t.cat != .union_ && t.cat != .struct_ && t.cat != .objc_interface {
if !(t.cat in [.union_, .struct_, .objc_interface, .interface_]) {
continue
}
//if is_atomic {
//sb.write('_Atomic ')
//}
if t.cat == .objc_interface {
if t.cat == .objc_interface {
sb.writeln('@interface $t.name : $t.parent { @public')
}
else {
kind := if t.cat == .union_ {'union'} else {'struct'}
sb.writeln('$kind $t.name {')
if t.cat == .interface_ {
sb.writeln('\tvoid* _object;')
sb.writeln('\tint _interface_idx; // int t')
}
}
for field in t.fields {
sb.write('\t')
@ -238,6 +243,11 @@ fn (table mut Table) fn_gen_name(f &Fn) string {
}
}
}
if f.is_interface {
// iname := f.args[0].typ // Speaker
// var := p.expr_var.name
return ''
}
// Avoid name conflicts (with things like abs(), print() etc).
// Generate v_abs(), v_print()
// TODO duplicate functionality