cgen: a minor optimization; checker: a c2v fix
parent
6cffcf515a
commit
d4b3c65c45
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@ -8340,18 +8340,22 @@ fn (mut c Checker) fn_decl(mut node ast.FnDecl) {
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}
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if node.language == .v {
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// Make sure all types are valid
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for arg in node.params {
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c.ensure_type_exists(arg.typ, arg.type_pos) or { return }
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if !arg.typ.is_ptr() { // value parameter, i.e. on stack - check for `[heap]`
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arg_typ_sym := c.table.get_type_symbol(arg.typ)
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for mut param in node.params {
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c.ensure_type_exists(param.typ, param.type_pos) or { return }
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if !param.typ.is_ptr() { // value parameter, i.e. on stack - check for `[heap]`
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arg_typ_sym := c.table.get_type_symbol(param.typ)
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if arg_typ_sym.kind == .struct_ {
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info := arg_typ_sym.info as ast.Struct
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if info.is_heap { // set auto_heap to promote value parameter
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mut v := node.scope.find_var(arg.name) or { continue }
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mut v := node.scope.find_var(param.name) or { continue }
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v.is_auto_heap = true
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}
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}
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}
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if c.pref.translated && node.is_variadic && node.params.len == 1 && param.typ.is_ptr() {
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// TODO c2v hack to fix `(const char *s, ...)`
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param.typ = ast.int_type.to_ptr()
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}
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}
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}
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if node.language == .v && node.name.after_char(`.`) == 'init' && !node.is_method
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@ -1533,7 +1533,7 @@ fn (mut g Gen) stmt(node ast.Stmt) {
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}
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}
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ast.FnDecl {
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g.process_fn_decl(node)
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g.fn_decl(node)
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}
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ast.ForCStmt {
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prev_branch_parent_pos := g.branch_parent_pos
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@ -28,7 +28,7 @@ fn (mut g Gen) is_used_by_main(node ast.FnDecl) bool {
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return is_used_by_main
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}
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fn (mut g Gen) process_fn_decl(node ast.FnDecl) {
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fn (mut g Gen) fn_decl(node ast.FnDecl) {
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if !g.is_used_by_main(node) {
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return
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}
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@ -43,6 +43,11 @@ fn (mut g Gen) process_fn_decl(node ast.FnDecl) {
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mut skip := false
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pos := g.out.len
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should_bundle_module := util.should_bundle_module(node.mod)
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/*
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if node.name.contains('i_error') {
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println(g.table.type_str(node.params[0].typ))
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}
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*/
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if g.pref.build_mode == .build_module {
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// if node.name.contains('parse_text') {
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// println('!!! $node.name mod=$node.mod, built=$g.module_built')
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@ -77,13 +82,13 @@ fn (mut g Gen) process_fn_decl(node ast.FnDecl) {
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if node.is_main {
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g.has_main = true
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}
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if node.name == 'backtrace' || node.name == 'backtrace_symbols'
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|| node.name == 'backtrace_symbols_fd' {
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is_backtrace := node.name.starts_with('backtrace') // TODO PERF remove this from here
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&& node.name in ['backtrace_symbols', 'backtrace', 'backtrace_symbols_fd']
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if is_backtrace {
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g.write('\n#ifndef __cplusplus\n')
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}
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g.gen_fn_decl(node, skip)
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if node.name == 'backtrace' || node.name == 'backtrace_symbols'
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|| node.name == 'backtrace_symbols_fd' {
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if is_backtrace {
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g.write('\n#endif\n')
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}
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g.fn_decl = keep_fn_decl
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@ -454,7 +459,7 @@ fn (mut g Gen) gen_anon_fn_decl(mut node ast.AnonFn) {
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pos := g.out.len
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was_anon_fn := g.anon_fn
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g.anon_fn = true
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g.process_fn_decl(node.decl)
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g.fn_decl(node.decl)
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g.anon_fn = was_anon_fn
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builder.write_string(g.out.cut_to(pos))
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g.anon_fn_definitions << builder.str()
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