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cgen: reduce expense in repetitively called functions by using consts (#19732)

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Turiiya 2023-11-02 13:56:14 +01:00 committed by GitHub
parent 1e80e47b79
commit eb74856899
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1 changed files with 4 additions and 2 deletions
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6
vlib/v/gen/c/fn.v
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@ -7,6 +7,8 @@ import strings
import v.ast
import v.util
const c_fn_name_escape_seq = ['[', '_T_', ']', '']
fn (mut g Gen) is_used_by_main(node ast.FnDecl) bool {
mut is_used_by_main := true
if g.pref.skip_unused {
@ -449,7 +451,7 @@ fn (mut g Gen) c_fn_name(node &ast.FnDecl) string {
unwrapped_rec_typ := g.unwrap_generic(node.receiver.typ)
name = g.cc_type(unwrapped_rec_typ, false) + '_' + name
if g.table.sym(unwrapped_rec_typ).kind == .placeholder {
name = name.replace_each(['[', '_T_', ']', ''])
name = name.replace_each(c.c_fn_name_escape_seq)
}
}
if node.language == .c {
@ -613,7 +615,7 @@ fn (mut g Gen) fn_decl_params(params []ast.Param, scope &ast.Scope, is_variadic
typ = g.table.sym(typ).array_info().elem_type.set_flag(.variadic)
}
param_type_sym := g.table.sym(typ)
mut param_type_name := g.typ(typ).replace_each(['[', '_T_', ']', ''])
mut param_type_name := g.typ(typ).replace_each(c.c_fn_name_escape_seq)
if param_type_sym.kind == .function && !typ.has_flag(.option) {
info := param_type_sym.info as ast.FnType
func := info.func