mirror of
https://github.com/vlang/v.git
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1277 lines
37 KiB
V
1277 lines
37 KiB
V
// Copyright (c) 2019-2023 Alexander Medvednikov. All rights reserved.
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// Use of this source code is governed by an MIT license that can be found in the LICENSE file.
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module c
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import strings
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import v.ast
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fn (mut g Gen) array_init(node ast.ArrayInit, var_name string) {
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array_type := g.unwrap(node.typ)
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mut array_styp := ''
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elem_type := g.unwrap(node.elem_type)
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mut shared_styp := '' // only needed for shared &[]{...}
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is_amp := g.is_amp
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g.is_amp = false
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if is_amp {
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g.go_back(1) // delete the `&` already generated in `prefix_expr()
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}
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if g.is_shared {
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shared_styp = g.typ(array_type.typ.set_flag(.shared_f))
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g.writeln('(${shared_styp}*)__dup_shared_array(&(${shared_styp}){.mtx = {0}, .val =')
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} else if is_amp {
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array_styp = g.typ(array_type.typ)
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g.write('HEAP(${array_styp}, ')
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}
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len := node.exprs.len
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if array_type.unaliased_sym.kind == .array_fixed {
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g.fixed_array_init(node, array_type, var_name)
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if is_amp {
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g.write(')')
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}
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} else if len == 0 {
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// `[]int{len: 6, cap:10, init:22}`
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g.array_init_with_fields(node, elem_type, is_amp, shared_styp, var_name)
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} else {
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// `[1, 2, 3]`
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elem_styp := g.typ(elem_type.typ)
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noscan := g.check_noscan(elem_type.typ)
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if elem_type.unaliased_sym.kind == .function {
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g.write('new_array_from_c_array(${len}, ${len}, sizeof(voidptr), _MOV((voidptr[${len}]){')
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} else {
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g.write('new_array_from_c_array${noscan}(${len}, ${len}, sizeof(${elem_styp}), _MOV((${elem_styp}[${len}]){')
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}
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if len > 8 {
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g.writeln('')
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g.write('\t\t')
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}
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for i, expr in node.exprs {
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if node.expr_types[i] == ast.string_type
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&& expr !in [ast.StringLiteral, ast.StringInterLiteral] {
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g.write('string_clone(')
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g.expr(expr)
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g.write(')')
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} else {
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if node.elem_type.has_flag(.option) {
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g.expr_with_opt(expr, node.expr_types[i], node.elem_type)
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} else {
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g.expr_with_cast(expr, node.expr_types[i], node.elem_type)
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}
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}
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if i != len - 1 {
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if i > 0 && i & 7 == 0 { // i > 0 && i % 8 == 0
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g.writeln(',')
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g.write('\t\t')
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} else {
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g.write(', ')
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}
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}
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}
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g.write('}))')
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if g.is_shared {
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g.write('}, sizeof(${shared_styp}))')
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} else if is_amp {
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g.write(')')
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}
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}
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}
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fn (mut g Gen) fixed_array_init(node ast.ArrayInit, array_type Type, var_name string) {
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if node.has_index {
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g.inside_lambda = true
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mut tmp := g.new_tmp_var()
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mut s := ''
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if var_name.len != 0 {
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tmp = var_name
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} else {
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s = g.go_before_stmt(0)
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}
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s_ends_with_ln := s.ends_with('\n')
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s = s.trim_space()
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ret_typ := g.typ(node.typ)
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elem_typ := g.typ(node.elem_type)
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g.empty_line = true
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if var_name.len == 0 {
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g.write('${ret_typ} ${tmp} =')
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}
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g.write('{')
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if node.has_val {
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for i, expr in node.exprs {
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if expr.is_auto_deref_var() {
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g.write('*')
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}
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g.write('0')
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if i != node.exprs.len - 1 {
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g.write(', ')
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}
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}
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} else if node.has_default {
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g.write('0')
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info := array_type.unaliased_sym.info as ast.ArrayFixed
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for _ in 1 .. info.size {
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g.write(', ')
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g.write('0')
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}
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} else {
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g.write('0')
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}
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g.write('}')
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g.writeln(';')
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g.writeln('{')
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g.indent++
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g.writeln('${elem_typ}* pelem = (${elem_typ}*)${tmp};')
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g.writeln('int _len = (int)sizeof(${tmp}) / sizeof(${elem_typ});')
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g.writeln('for(int index=0; index<_len; index++, pelem++) {')
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g.indent++
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g.writeln('int it = index;') // FIXME: Remove this line when it is fully forbidden
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g.write('*pelem = ')
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g.expr(node.default_expr)
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g.writeln(';')
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g.indent--
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g.writeln('}')
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g.indent--
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g.writeln('}')
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if var_name.len == 0 {
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if s_ends_with_ln {
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g.writeln(s)
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} else {
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g.write(s)
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}
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g.write(tmp)
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}
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g.inside_lambda = false
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return
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}
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need_tmp_var := g.inside_call && !g.inside_struct_init && node.exprs.len == 0
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mut stmt_str := ''
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mut tmp_var := ''
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if need_tmp_var {
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tmp_var = g.new_tmp_var()
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stmt_str = g.go_before_stmt(0)
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ret_typ := g.typ(node.typ)
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g.empty_line = true
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g.write('${ret_typ} ${tmp_var} = ')
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}
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g.write('{')
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if node.has_val {
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for i, expr in node.exprs {
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if expr.is_auto_deref_var() {
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g.write('*')
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}
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g.expr(expr)
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if i != node.exprs.len - 1 {
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g.write(', ')
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}
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}
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} else if node.has_default {
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g.expr(node.default_expr)
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info := array_type.unaliased_sym.info as ast.ArrayFixed
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for _ in 1 .. info.size {
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g.write(', ')
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g.expr(node.default_expr)
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}
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} else {
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elem_sym := g.table.final_sym(node.elem_type)
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if elem_sym.kind == .map {
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// fixed array for map -- [N]map[key_type]value_type
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info := array_type.unaliased_sym.info as ast.ArrayFixed
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map_info := elem_sym.map_info()
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g.expr(ast.MapInit{
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key_type: map_info.key_type
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value_type: map_info.value_type
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})
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for _ in 1 .. info.size {
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g.write(', ')
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g.expr(ast.MapInit{
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key_type: map_info.key_type
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value_type: map_info.value_type
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})
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}
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} else if elem_sym.kind == .array_fixed {
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// nested fixed array -- [N][N]type
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info := array_type.unaliased_sym.info as ast.ArrayFixed
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arr_info := elem_sym.array_fixed_info()
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g.expr(ast.ArrayInit{
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exprs: [ast.IntegerLiteral{}]
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typ: node.elem_type
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elem_type: arr_info.elem_type
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})
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for _ in 1 .. info.size {
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g.write(', ')
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g.expr(ast.ArrayInit{
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exprs: [ast.IntegerLiteral{}]
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typ: node.elem_type
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elem_type: arr_info.elem_type
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})
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}
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} else if elem_sym.kind == .chan {
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// fixed array for chan -- [N]chan
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info := array_type.unaliased_sym.info as ast.ArrayFixed
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chan_info := elem_sym.chan_info()
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g.expr(ast.ChanInit{
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typ: node.elem_type
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elem_type: chan_info.elem_type
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})
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for _ in 1 .. info.size {
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g.write(', ')
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g.expr(ast.ChanInit{
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typ: node.elem_type
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elem_type: chan_info.elem_type
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})
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}
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} else {
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g.write('0')
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}
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}
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g.write('}')
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if need_tmp_var {
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g.writeln(';')
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g.write(stmt_str)
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g.write(tmp_var)
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}
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}
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fn (mut g Gen) struct_has_array_or_map_field(elem_typ ast.Type) bool {
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unaliased_sym := g.table.final_sym(elem_typ)
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if unaliased_sym.kind == .struct_ {
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info := unaliased_sym.info as ast.Struct
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for field in info.fields {
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field_sym := g.table.final_sym(field.typ)
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if field_sym.kind in [.array, .map] {
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return true
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}
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}
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}
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return false
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}
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// `[]int{len: 6, cap: 10, init: index * index}`
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fn (mut g Gen) array_init_with_fields(node ast.ArrayInit, elem_type Type, is_amp bool, shared_styp string, var_name string) {
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elem_styp := g.typ(elem_type.typ)
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noscan := g.check_noscan(elem_type.typ)
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is_default_array := elem_type.unaliased_sym.kind == .array && node.has_default
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is_default_map := elem_type.unaliased_sym.kind == .map && node.has_default
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needs_more_defaults := node.has_len && (g.struct_has_array_or_map_field(elem_type.typ)
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|| elem_type.unaliased_sym.kind in [.array, .map])
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if node.has_index { // []int{len: 6, init: index * index} when variable it is used in init expression
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g.inside_lambda = true
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mut tmp := g.new_tmp_var()
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mut s := ''
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if var_name.len != 0 {
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tmp = var_name
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} else {
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s = g.go_before_stmt(0)
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}
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s_ends_with_ln := s.ends_with('\n')
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s = s.trim_space()
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ret_typ := g.typ(node.typ)
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elem_typ := g.typ(node.elem_type)
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g.empty_line = true
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if var_name.len == 0 {
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g.write('${ret_typ} ${tmp} =')
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}
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if is_default_array {
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g.write('__new_array_with_array_default${noscan}(')
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} else if is_default_map {
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g.write('__new_array_with_map_default${noscan}(')
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} else {
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g.write('__new_array_with_default${noscan}(')
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}
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if node.has_len {
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g.expr(node.len_expr)
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g.write(', ')
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} else {
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g.write('0, ')
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}
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if node.has_cap {
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g.expr(node.cap_expr)
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g.write(', ')
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} else {
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g.write('0, ')
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}
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if elem_type.unaliased_sym.kind == .function {
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g.write('sizeof(voidptr), ')
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} else {
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g.write('sizeof(${elem_styp}), ')
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}
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if is_default_array {
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info := elem_type.unaliased_sym.info as ast.Array
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depth := if g.table.sym(info.elem_type).kind == .array {
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1
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} else {
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0
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}
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g.write('(${elem_styp}[]){')
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g.write(g.type_default(node.elem_type))
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g.write('}[0], ${depth})')
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} else if node.has_len && node.elem_type == ast.string_type {
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g.write('&(${elem_styp}[]){')
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g.write('_SLIT("")')
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g.write('})')
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} else if node.has_len && elem_type.unaliased_sym.kind in [.array, .map] {
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g.write('(voidptr)&(${elem_styp}[]){')
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g.write(g.type_default(node.elem_type))
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g.write('}[0])')
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} else {
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g.write('0)')
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}
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if g.is_shared {
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g.write('}, sizeof(${shared_styp}))')
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} else if is_amp {
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g.write(')')
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}
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g.writeln(';')
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g.writeln('{')
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g.indent++
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g.writeln('${elem_typ}* pelem = (${elem_typ}*)${tmp}.data;')
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g.writeln('for(int index=0; index<${tmp}.len; index++, pelem++) {')
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g.set_current_pos_as_last_stmt_pos()
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g.indent++
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g.writeln('int it = index;') // FIXME: Remove this line when it is fully forbidden
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g.write('*pelem = ')
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g.expr(node.default_expr)
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g.writeln(';')
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g.indent--
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g.writeln('}')
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g.indent--
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g.writeln('}')
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g.set_current_pos_as_last_stmt_pos()
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if var_name.len == 0 {
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if s_ends_with_ln {
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g.writeln(s)
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} else {
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g.write(s)
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}
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g.write(tmp)
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}
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g.inside_lambda = false
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return
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}
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if is_default_array {
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g.write('__new_array_with_array_default${noscan}(')
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} else if is_default_map {
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g.write('__new_array_with_map_default${noscan}(')
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} else if needs_more_defaults {
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g.write('__new_array_with_multi_default${noscan}(')
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} else {
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g.write('__new_array_with_default${noscan}(')
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}
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if node.has_len {
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g.expr(node.len_expr)
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g.write(', ')
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} else {
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g.write('0, ')
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}
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if node.has_cap {
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g.expr(node.cap_expr)
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g.write(', ')
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} else {
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g.write('0, ')
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}
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if elem_type.unaliased_sym.kind == .function {
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g.write('sizeof(voidptr), ')
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} else {
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g.write('sizeof(${elem_styp}), ')
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}
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if is_default_array {
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info := elem_type.unaliased_sym.info as ast.Array
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depth := if g.table.sym(info.elem_type).kind == .array {
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1
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} else {
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0
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}
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g.write('(${elem_styp}[]){')
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g.expr(node.default_expr)
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g.write('}[0], ${depth})')
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} else if is_default_map {
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g.write('(${elem_styp}[]){')
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g.expr(node.default_expr)
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g.write('}[0])')
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} else if needs_more_defaults {
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tmp := g.new_tmp_var()
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line := g.go_before_stmt(0).trim_space()
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g.empty_line = true
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g.write('${elem_styp}* ${tmp} = (${elem_styp}*) _v_malloc((')
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g.expr(node.len_expr)
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g.writeln(') * sizeof(${elem_styp}));')
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ind := g.new_tmp_var()
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g.write('for (int ${ind}=0; ${ind}<')
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g.expr(node.len_expr)
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g.writeln('; ${ind}++) {')
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g.write('\t${tmp}[${ind}] = ')
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if node.has_default {
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if node.elem_type.has_flag(.option) {
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g.expr_with_opt(node.default_expr, node.default_type, node.elem_type)
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} else {
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g.expr_with_cast(node.default_expr, node.default_type, node.elem_type)
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}
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} else {
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if node.elem_type.has_flag(.option) {
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g.expr_with_opt(ast.None{}, ast.none_type, node.elem_type)
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} else {
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g.write(g.type_default(node.elem_type))
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}
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}
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g.writeln(';')
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g.writeln('}')
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g.write(line)
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g.write(' (voidptr)${tmp})')
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} else if node.has_default {
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g.write('&(${elem_styp}[]){')
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if node.elem_type.has_flag(.option) {
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g.expr_with_opt(node.default_expr, node.default_type, node.elem_type)
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} else {
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g.expr_with_cast(node.default_expr, node.default_type, node.elem_type)
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}
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g.write('})')
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} else if node.has_len && node.elem_type.has_flag(.option) {
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g.write('&')
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g.expr_with_opt(ast.None{}, ast.none_type, node.elem_type)
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g.write(')')
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} else if node.has_len && node.elem_type == ast.string_type {
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g.write('&(${elem_styp}[]){')
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g.write('_SLIT("")')
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g.write('})')
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} else if node.has_len && elem_type.unaliased_sym.kind in [.struct_, .array, .map] {
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g.write('(voidptr)&(${elem_styp}[]){')
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g.write(g.type_default(node.elem_type))
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g.write('}[0])')
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} else {
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g.write('0)')
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}
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if g.is_shared {
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g.write('}, sizeof(${shared_styp}))')
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} else if is_amp {
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g.write(')')
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}
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}
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fn (mut g Gen) write_closure_fn(mut expr ast.AnonFn) {
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var := g.new_tmp_var()
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line := g.go_before_stmt(0).trim_space()
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g.empty_line = true
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fn_ptr_name := g.fn_var_signature(expr.decl.return_type, expr.decl.params.map(it.typ),
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var)
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g.write('${fn_ptr_name} = ')
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g.gen_anon_fn(mut expr)
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g.writeln(';')
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g.write(line)
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g.write('${var}(it)')
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}
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// `nums.map(it % 2 == 0)`
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fn (mut g Gen) gen_array_map(node ast.CallExpr) {
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g.inside_lambda = true
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tmp := g.new_tmp_var()
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mut s := g.go_before_stmt(0)
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s_ends_with_ln := s.ends_with('\n')
|
|
s = s.trim_space()
|
|
// println('filter s="$s"')
|
|
ret_typ := g.typ(node.return_type)
|
|
// inp_typ := g.typ(node.receiver_type)
|
|
ret_sym := g.table.sym(node.return_type)
|
|
inp_sym := g.table.sym(node.receiver_type)
|
|
ret_info := ret_sym.info as ast.Array
|
|
mut ret_elem_type := g.typ(ret_info.elem_type)
|
|
inp_info := inp_sym.info as ast.Array
|
|
inp_elem_type := g.typ(inp_info.elem_type)
|
|
if inp_sym.kind != .array {
|
|
verror('map() requires an array')
|
|
}
|
|
|
|
mut closure_var_decl := ''
|
|
if node.args[0].expr is ast.SelectorExpr {
|
|
if node.args[0].expr.typ != ast.void_type {
|
|
var_sym := g.table.sym(node.args[0].expr.typ)
|
|
if var_sym.info is ast.FnType {
|
|
ret_elem_type = 'voidptr'
|
|
closure_var_decl = g.fn_var_signature(var_sym.info.func.return_type, var_sym.info.func.params.map(it.typ),
|
|
'ti')
|
|
}
|
|
}
|
|
}
|
|
g.empty_line = true
|
|
noscan := g.check_noscan(ret_info.elem_type)
|
|
has_infix_left_var_name := g.write_prepared_tmp_value(tmp, node, ret_typ, '{0}')
|
|
g.writeln('${tmp} = __new_array${noscan}(0, ${tmp}_len, sizeof(${ret_elem_type}));\n')
|
|
i := g.new_tmp_var()
|
|
g.writeln('for (int ${i} = 0; ${i} < ${tmp}_len; ++${i}) {')
|
|
g.indent++
|
|
g.write_prepared_it(inp_info, inp_elem_type, tmp, i)
|
|
g.set_current_pos_as_last_stmt_pos()
|
|
mut is_embed_map_filter := false
|
|
mut expr := node.args[0].expr
|
|
match mut expr {
|
|
ast.AnonFn {
|
|
g.write('${ret_elem_type} ti = ')
|
|
if expr.inherited_vars.len > 0 {
|
|
g.write_closure_fn(mut expr)
|
|
} else {
|
|
g.gen_anon_fn_decl(mut expr)
|
|
g.write('${expr.decl.name}(it)')
|
|
}
|
|
}
|
|
ast.Ident {
|
|
g.write('${ret_elem_type} ti = ')
|
|
if expr.kind == .function {
|
|
g.write('${c_name(expr.name)}(it)')
|
|
} else if expr.kind == .variable {
|
|
var_info := expr.var_info()
|
|
sym := g.table.sym(var_info.typ)
|
|
if sym.kind == .function {
|
|
g.write('${c_name(expr.name)}(it)')
|
|
} else {
|
|
g.expr(node.args[0].expr)
|
|
}
|
|
} else {
|
|
g.expr(node.args[0].expr)
|
|
}
|
|
}
|
|
ast.CallExpr {
|
|
if expr.name in ['map', 'filter', 'all', 'any'] {
|
|
is_embed_map_filter = true
|
|
g.set_current_pos_as_last_stmt_pos()
|
|
}
|
|
g.write('${ret_elem_type} ti = ')
|
|
g.expr(node.args[0].expr)
|
|
}
|
|
ast.CastExpr {
|
|
// value.map(Type(it)) when `value` is a comptime var
|
|
if expr.expr is ast.Ident && node.left is ast.Ident && g.is_comptime_var(node.left) {
|
|
ctyp := g.get_comptime_var_type(node.left)
|
|
if ctyp != ast.void_type {
|
|
expr.expr_type = g.table.value_type(ctyp)
|
|
}
|
|
}
|
|
g.write('${ret_elem_type} ti = ')
|
|
g.expr(node.args[0].expr)
|
|
}
|
|
else {
|
|
if closure_var_decl != '' {
|
|
g.write('${closure_var_decl} = ')
|
|
} else {
|
|
g.write('${ret_elem_type} ti = ')
|
|
}
|
|
g.expr(node.args[0].expr)
|
|
}
|
|
}
|
|
g.writeln(';')
|
|
g.writeln('array_push${noscan}((array*)&${tmp}, &ti);')
|
|
g.indent--
|
|
g.writeln('}')
|
|
if !is_embed_map_filter {
|
|
g.set_current_pos_as_last_stmt_pos()
|
|
}
|
|
if has_infix_left_var_name {
|
|
g.indent--
|
|
g.writeln('}')
|
|
}
|
|
if s_ends_with_ln {
|
|
g.writeln(s)
|
|
} else {
|
|
g.write(s)
|
|
}
|
|
g.write(tmp)
|
|
g.inside_lambda = false
|
|
}
|
|
|
|
// `users.sort(a.age < b.age)`
|
|
fn (mut g Gen) gen_array_sort(node ast.CallExpr) {
|
|
// println('filter s="$s"')
|
|
rec_sym := g.table.sym(node.receiver_type)
|
|
if rec_sym.kind != .array {
|
|
println(node.name)
|
|
println(g.typ(node.receiver_type))
|
|
// println(rec_sym.kind)
|
|
verror('.sort() is an array method')
|
|
}
|
|
if g.pref.is_bare {
|
|
g.writeln('bare_panic(_SLIT("sort does not work with -freestanding"))')
|
|
return
|
|
}
|
|
info := rec_sym.info as ast.Array
|
|
// `users.sort(a.age > b.age)`
|
|
// Generate a comparison function for a custom type
|
|
elem_stype := g.typ(info.elem_type)
|
|
mut compare_fn := 'compare_${g.unique_file_path_hash}_${elem_stype.replace('*', '_ptr')}'
|
|
mut comparison_type := g.unwrap(ast.void_type)
|
|
mut left_expr, mut right_expr := '', ''
|
|
// the only argument can only be an infix expression like `a < b` or `b.field > a.field`
|
|
if node.args.len == 0 {
|
|
comparison_type = g.unwrap(info.elem_type.set_nr_muls(0))
|
|
rlock g.array_sort_fn {
|
|
if compare_fn in g.array_sort_fn {
|
|
g.gen_array_sort_call(node, compare_fn)
|
|
return
|
|
}
|
|
}
|
|
left_expr = '*a'
|
|
right_expr = '*b'
|
|
} else {
|
|
infix_expr := node.args[0].expr as ast.InfixExpr
|
|
comparison_type = g.unwrap(infix_expr.left_type.set_nr_muls(0))
|
|
left_name := infix_expr.left.str()
|
|
if left_name.len > 1 {
|
|
compare_fn += '_by' +
|
|
left_name[1..].replace_each(['.', '_', '[', '_', ']', '_', "'", '_', '"', '_', '(', '', ')', '', ',', ''])
|
|
}
|
|
// is_reverse is `true` for `.sort(a > b)` and `.sort(b < a)`
|
|
is_reverse := (left_name.starts_with('a') && infix_expr.op == .gt)
|
|
|| (left_name.starts_with('b') && infix_expr.op == .lt)
|
|
if is_reverse {
|
|
compare_fn += '_reverse'
|
|
}
|
|
rlock g.array_sort_fn {
|
|
if compare_fn in g.array_sort_fn {
|
|
g.gen_array_sort_call(node, compare_fn)
|
|
return
|
|
}
|
|
}
|
|
if left_name.starts_with('a') != is_reverse {
|
|
left_expr = g.expr_string(infix_expr.left)
|
|
right_expr = g.expr_string(infix_expr.right)
|
|
if infix_expr.left is ast.Ident {
|
|
left_expr = '*' + left_expr
|
|
}
|
|
if infix_expr.right is ast.Ident {
|
|
right_expr = '*' + right_expr
|
|
}
|
|
} else {
|
|
left_expr = g.expr_string(infix_expr.right)
|
|
right_expr = g.expr_string(infix_expr.left)
|
|
if infix_expr.left is ast.Ident {
|
|
right_expr = '*' + right_expr
|
|
}
|
|
if infix_expr.right is ast.Ident {
|
|
left_expr = '*' + left_expr
|
|
}
|
|
}
|
|
}
|
|
|
|
// Register a new custom `compare_xxx` function for qsort()
|
|
// TODO: move to checker
|
|
lock g.array_sort_fn {
|
|
g.array_sort_fn << compare_fn
|
|
}
|
|
|
|
stype_arg := g.typ(info.elem_type)
|
|
g.definitions.writeln('VV_LOCAL_SYMBOL ${g.static_modifier} int ${compare_fn}(${stype_arg}* a, ${stype_arg}* b) {')
|
|
c_condition := if comparison_type.sym.has_method('<') {
|
|
'${g.typ(comparison_type.typ)}__lt(${left_expr}, ${right_expr})'
|
|
} else if comparison_type.unaliased_sym.has_method('<') {
|
|
'${g.typ(comparison_type.unaliased)}__lt(${left_expr}, ${right_expr})'
|
|
} else {
|
|
'${left_expr} < ${right_expr}'
|
|
}
|
|
g.definitions.writeln('\tif (${c_condition}) return -1;')
|
|
g.definitions.writeln('\telse return 1;')
|
|
g.definitions.writeln('}\n')
|
|
|
|
// write call to the generated function
|
|
g.gen_array_sort_call(node, compare_fn)
|
|
}
|
|
|
|
fn (mut g Gen) gen_array_sort_call(node ast.CallExpr, compare_fn string) {
|
|
mut deref_field := g.dot_or_ptr(node.left_type)
|
|
// eprintln('> qsort: pointer $node.left_type | deref_field: `$deref_field`')
|
|
g.empty_line = true
|
|
g.write('qsort(')
|
|
g.expr(node.left)
|
|
g.write('${deref_field}data, ')
|
|
g.expr(node.left)
|
|
g.write('${deref_field}len, ')
|
|
g.expr(node.left)
|
|
g.write('${deref_field}element_size, (int (*)(const void *, const void *))&${compare_fn})')
|
|
}
|
|
|
|
// `nums.filter(it % 2 == 0)`
|
|
fn (mut g Gen) gen_array_filter(node ast.CallExpr) {
|
|
tmp := g.new_tmp_var()
|
|
mut s := g.go_before_stmt(0)
|
|
s_ends_with_ln := s.ends_with('\n')
|
|
s = s.trim_space()
|
|
// println('filter s="$s"')
|
|
sym := g.table.sym(node.return_type)
|
|
if sym.kind != .array {
|
|
verror('filter() requires an array')
|
|
}
|
|
info := sym.info as ast.Array
|
|
styp := g.typ(node.return_type)
|
|
elem_type_str := g.typ(info.elem_type)
|
|
g.empty_line = true
|
|
noscan := g.check_noscan(info.elem_type)
|
|
has_infix_left_var_name := g.write_prepared_tmp_value(tmp, node, styp, '{0}')
|
|
g.writeln('${tmp} = __new_array${noscan}(0, ${tmp}_len, sizeof(${elem_type_str}));\n')
|
|
i := g.new_tmp_var()
|
|
g.writeln('for (int ${i} = 0; ${i} < ${tmp}_len; ++${i}) {')
|
|
g.indent++
|
|
g.write_prepared_it(info, elem_type_str, tmp, i)
|
|
g.set_current_pos_as_last_stmt_pos()
|
|
mut is_embed_map_filter := false
|
|
mut expr := node.args[0].expr
|
|
match mut expr {
|
|
ast.AnonFn {
|
|
g.write('if (')
|
|
if expr.inherited_vars.len > 0 {
|
|
g.write_closure_fn(mut expr)
|
|
} else {
|
|
g.gen_anon_fn_decl(mut expr)
|
|
g.write('${expr.decl.name}(it)')
|
|
}
|
|
}
|
|
ast.Ident {
|
|
g.write('if (')
|
|
if expr.kind == .function {
|
|
g.write('${c_name(expr.name)}(it)')
|
|
} else if expr.kind == .variable {
|
|
var_info := expr.var_info()
|
|
sym_t := g.table.sym(var_info.typ)
|
|
if sym_t.kind == .function {
|
|
g.write('${c_name(expr.name)}(it)')
|
|
} else {
|
|
g.expr(node.args[0].expr)
|
|
}
|
|
} else {
|
|
g.expr(node.args[0].expr)
|
|
}
|
|
}
|
|
ast.CallExpr {
|
|
if expr.name in ['map', 'filter', 'all', 'any'] {
|
|
is_embed_map_filter = true
|
|
g.set_current_pos_as_last_stmt_pos()
|
|
}
|
|
g.write('if (')
|
|
g.expr(node.args[0].expr)
|
|
}
|
|
else {
|
|
g.write('if (')
|
|
g.expr(node.args[0].expr)
|
|
}
|
|
}
|
|
g.writeln(') {')
|
|
g.writeln('\tarray_push${noscan}((array*)&${tmp}, &it);')
|
|
g.writeln('}')
|
|
g.indent--
|
|
g.writeln('}')
|
|
if !is_embed_map_filter {
|
|
g.set_current_pos_as_last_stmt_pos()
|
|
}
|
|
if has_infix_left_var_name {
|
|
g.indent--
|
|
g.writeln('}')
|
|
}
|
|
if s_ends_with_ln {
|
|
g.writeln(s)
|
|
} else {
|
|
g.write(s)
|
|
}
|
|
g.write(tmp)
|
|
}
|
|
|
|
// `nums.insert(0, 2)` `nums.insert(0, [2,3,4])`
|
|
fn (mut g Gen) gen_array_insert(node ast.CallExpr) {
|
|
left_sym := g.table.sym(node.left_type)
|
|
left_info := left_sym.info as ast.Array
|
|
elem_type_str := g.typ(left_info.elem_type)
|
|
arg2_sym := g.table.sym(node.args[1].typ)
|
|
is_arg2_array := arg2_sym.kind == .array && node.args[1].typ == node.left_type
|
|
noscan := g.check_noscan(left_info.elem_type)
|
|
addr := if node.left_type.is_ptr() { '' } else { '&' }
|
|
if is_arg2_array {
|
|
g.write('array_insert_many${noscan}(${addr}')
|
|
} else {
|
|
g.write('array_insert${noscan}(${addr}')
|
|
}
|
|
g.expr(node.left)
|
|
g.write(', ')
|
|
g.expr(node.args[0].expr)
|
|
if is_arg2_array {
|
|
g.write(', ')
|
|
g.expr(node.args[1].expr)
|
|
g.write('.data, ')
|
|
g.expr(node.args[1].expr)
|
|
g.write('.len)')
|
|
} else {
|
|
g.write(', &(${elem_type_str}[]){')
|
|
if left_info.elem_type == ast.string_type {
|
|
g.write('string_clone(')
|
|
}
|
|
g.expr_with_cast(node.args[1].expr, node.args[1].typ, left_info.elem_type)
|
|
if left_info.elem_type == ast.string_type {
|
|
g.write(')')
|
|
}
|
|
g.write('})')
|
|
}
|
|
}
|
|
|
|
// `nums.prepend(2)` `nums.prepend([2,3,4])`
|
|
fn (mut g Gen) gen_array_prepend(node ast.CallExpr) {
|
|
left_sym := g.table.sym(node.left_type)
|
|
left_info := left_sym.info as ast.Array
|
|
elem_type_str := g.typ(left_info.elem_type)
|
|
arg_sym := g.table.sym(node.args[0].typ)
|
|
is_arg_array := arg_sym.kind == .array && node.args[0].typ == node.left_type
|
|
noscan := g.check_noscan(left_info.elem_type)
|
|
addr := if node.left_type.is_ptr() { '' } else { '&' }
|
|
if is_arg_array {
|
|
g.write('array_prepend_many${noscan}(${addr}')
|
|
} else {
|
|
g.write('array_prepend${noscan}(${addr}')
|
|
}
|
|
g.expr(node.left)
|
|
if is_arg_array {
|
|
g.write(', ')
|
|
g.expr(node.args[0].expr)
|
|
g.write('.data, ')
|
|
g.expr(node.args[0].expr)
|
|
g.write('.len)')
|
|
} else {
|
|
g.write(', &(${elem_type_str}[]){')
|
|
g.expr_with_cast(node.args[0].expr, node.args[0].typ, left_info.elem_type)
|
|
g.write('})')
|
|
}
|
|
}
|
|
|
|
fn (mut g Gen) get_array_contains_method(typ ast.Type) string {
|
|
t := g.table.final_sym(g.unwrap_generic(typ).set_nr_muls(0)).idx
|
|
g.array_contains_types << t
|
|
return g.typ(t) + '_contains'
|
|
}
|
|
|
|
fn (mut g Gen) gen_array_contains_methods() {
|
|
mut done := []ast.Type{}
|
|
for t in g.array_contains_types {
|
|
left_final_sym := g.table.final_sym(t)
|
|
if left_final_sym.idx in done || g.table.sym(t).has_method('contains') {
|
|
continue
|
|
}
|
|
done << t
|
|
mut fn_builder := strings.new_builder(512)
|
|
mut left_type_str := g.typ(t)
|
|
fn_name := '${left_type_str}_contains'
|
|
|
|
if left_final_sym.kind == .array {
|
|
elem_type := (left_final_sym.info as ast.Array).elem_type
|
|
mut elem_type_str := g.typ(elem_type)
|
|
elem_kind := g.table.sym(elem_type).kind
|
|
elem_is_not_ptr := elem_type.nr_muls() == 0
|
|
if elem_kind == .function {
|
|
left_type_str = 'Array_voidptr'
|
|
elem_type_str = 'voidptr'
|
|
}
|
|
g.type_definitions.writeln('static bool ${fn_name}(${left_type_str} a, ${elem_type_str} v); // auto')
|
|
fn_builder.writeln('static bool ${fn_name}(${left_type_str} a, ${elem_type_str} v) {')
|
|
fn_builder.writeln('\tfor (int i = 0; i < a.len; ++i) {')
|
|
if elem_kind == .string {
|
|
fn_builder.writeln('\t\tif (fast_string_eq(((string*)a.data)[i], v)) {')
|
|
} else if elem_kind == .array && elem_is_not_ptr {
|
|
ptr_typ := g.equality_fn(elem_type)
|
|
fn_builder.writeln('\t\tif (${ptr_typ}_arr_eq(((${elem_type_str}*)a.data)[i], v)) {')
|
|
} else if elem_kind == .function {
|
|
fn_builder.writeln('\t\tif (((voidptr*)a.data)[i] == v) {')
|
|
} else if elem_kind == .map && elem_is_not_ptr {
|
|
ptr_typ := g.equality_fn(elem_type)
|
|
fn_builder.writeln('\t\tif (${ptr_typ}_map_eq(((${elem_type_str}*)a.data)[i], v)) {')
|
|
} else if elem_kind == .struct_ && elem_is_not_ptr {
|
|
ptr_typ := g.equality_fn(elem_type)
|
|
fn_builder.writeln('\t\tif (${ptr_typ}_struct_eq(((${elem_type_str}*)a.data)[i], v)) {')
|
|
} else if elem_kind == .interface_ && elem_is_not_ptr {
|
|
ptr_typ := g.equality_fn(elem_type)
|
|
fn_builder.writeln('\t\tif (${ptr_typ}_interface_eq(((${elem_type_str}*)a.data)[i], v)) {')
|
|
} else if elem_kind == .sum_type && elem_is_not_ptr {
|
|
ptr_typ := g.equality_fn(elem_type)
|
|
fn_builder.writeln('\t\tif (${ptr_typ}_sumtype_eq(((${elem_type_str}*)a.data)[i], v)) {')
|
|
} else if elem_kind == .alias && elem_is_not_ptr {
|
|
ptr_typ := g.equality_fn(elem_type)
|
|
fn_builder.writeln('\t\tif (${ptr_typ}_alias_eq(((${elem_type_str}*)a.data)[i], v)) {')
|
|
} else {
|
|
fn_builder.writeln('\t\tif (((${elem_type_str}*)a.data)[i] == v) {')
|
|
}
|
|
} else if left_final_sym.kind == .array_fixed {
|
|
left_info := left_final_sym.info as ast.ArrayFixed
|
|
size := left_info.size
|
|
elem_type := left_info.elem_type
|
|
mut elem_type_str := g.typ(elem_type)
|
|
elem_kind := g.table.sym(elem_type).kind
|
|
elem_is_not_ptr := elem_type.nr_muls() == 0
|
|
if elem_kind == .function {
|
|
left_type_str = 'Array_voidptr'
|
|
elem_type_str = 'voidptr'
|
|
}
|
|
g.type_definitions.writeln('static bool ${fn_name}(${left_type_str} a, ${elem_type_str} v); // auto')
|
|
fn_builder.writeln('static bool ${fn_name}(${left_type_str} a, ${elem_type_str} v) {')
|
|
fn_builder.writeln('\tfor (int i = 0; i < ${size}; ++i) {')
|
|
if elem_kind == .string {
|
|
fn_builder.writeln('\t\tif (fast_string_eq(a[i], v)) {')
|
|
} else if elem_kind == .array && elem_is_not_ptr {
|
|
ptr_typ := g.equality_fn(left_info.elem_type)
|
|
fn_builder.writeln('\t\tif (${ptr_typ}_arr_eq(a[i], v)) {')
|
|
} else if elem_kind == .function {
|
|
fn_builder.writeln('\t\tif (a[i] == v) {')
|
|
} else if elem_kind == .map && elem_is_not_ptr {
|
|
ptr_typ := g.equality_fn(elem_type)
|
|
fn_builder.writeln('\t\tif (${ptr_typ}_map_eq(a[i], v)) {')
|
|
} else if elem_kind == .struct_ && elem_is_not_ptr {
|
|
ptr_typ := g.equality_fn(elem_type)
|
|
fn_builder.writeln('\t\tif (${ptr_typ}_struct_eq(a[i], v)) {')
|
|
} else if elem_kind == .interface_ && elem_is_not_ptr {
|
|
ptr_typ := g.equality_fn(elem_type)
|
|
fn_builder.writeln('\t\tif (${ptr_typ}_interface_eq(a[i], v)) {')
|
|
} else if elem_kind == .sum_type && elem_is_not_ptr {
|
|
ptr_typ := g.equality_fn(elem_type)
|
|
fn_builder.writeln('\t\tif (${ptr_typ}_sumtype_eq(a[i], v)) {')
|
|
} else if elem_kind == .alias && elem_is_not_ptr {
|
|
ptr_typ := g.equality_fn(elem_type)
|
|
fn_builder.writeln('\t\tif (${ptr_typ}_alias_eq(a[i], v)) {')
|
|
} else {
|
|
fn_builder.writeln('\t\tif (a[i] == v) {')
|
|
}
|
|
}
|
|
fn_builder.writeln('\t\t\treturn true;')
|
|
fn_builder.writeln('\t\t}')
|
|
fn_builder.writeln('\t}')
|
|
fn_builder.writeln('\treturn false;')
|
|
fn_builder.writeln('}')
|
|
g.auto_fn_definitions << fn_builder.str()
|
|
}
|
|
}
|
|
|
|
// `nums.contains(2)`
|
|
fn (mut g Gen) gen_array_contains(left_type ast.Type, left ast.Expr, right_type ast.Type, right ast.Expr) {
|
|
fn_name := g.get_array_contains_method(left_type)
|
|
g.write('${fn_name}(')
|
|
g.write(strings.repeat(`*`, left_type.nr_muls()))
|
|
if left_type.share() == .shared_t {
|
|
g.go_back(1)
|
|
}
|
|
g.expr(left)
|
|
if left_type.share() == .shared_t {
|
|
g.write('->val')
|
|
}
|
|
g.write(', ')
|
|
if right.is_auto_deref_var() {
|
|
g.write('*')
|
|
}
|
|
left_sym := g.table.final_sym(left_type)
|
|
elem_typ := if left_sym.kind == .array {
|
|
left_sym.array_info().elem_type
|
|
} else {
|
|
left_sym.array_fixed_info().elem_type
|
|
}
|
|
if g.table.sym(elem_typ).kind in [.interface_, .sum_type] {
|
|
g.expr_with_cast(right, right_type, elem_typ)
|
|
} else {
|
|
g.expr(right)
|
|
}
|
|
g.write(')')
|
|
}
|
|
|
|
fn (mut g Gen) get_array_index_method(typ ast.Type) string {
|
|
t := g.unwrap_generic(typ).set_nr_muls(0)
|
|
g.array_index_types << t
|
|
return g.typ(t) + '_index'
|
|
}
|
|
|
|
fn (mut g Gen) gen_array_index_methods() {
|
|
mut done := []ast.Type{}
|
|
for t in g.array_index_types {
|
|
if t in done || g.table.sym(t).has_method('index') {
|
|
continue
|
|
}
|
|
done << t
|
|
final_left_sym := g.table.final_sym(t)
|
|
mut left_type_str := g.typ(t)
|
|
fn_name := '${left_type_str}_index'
|
|
info := final_left_sym.info as ast.Array
|
|
mut elem_type_str := g.typ(info.elem_type)
|
|
elem_sym := g.table.sym(info.elem_type)
|
|
if elem_sym.kind == .function {
|
|
left_type_str = 'Array_voidptr'
|
|
elem_type_str = 'voidptr'
|
|
}
|
|
g.type_definitions.writeln('static int ${fn_name}(${left_type_str} a, ${elem_type_str} v); // auto')
|
|
mut fn_builder := strings.new_builder(512)
|
|
fn_builder.writeln('static int ${fn_name}(${left_type_str} a, ${elem_type_str} v) {')
|
|
fn_builder.writeln('\t${elem_type_str}* pelem = a.data;')
|
|
fn_builder.writeln('\tfor (int i = 0; i < a.len; ++i, ++pelem) {')
|
|
if elem_sym.kind == .string {
|
|
fn_builder.writeln('\t\tif (fast_string_eq(*pelem, v)) {')
|
|
} else if elem_sym.kind == .array && !info.elem_type.is_ptr() {
|
|
ptr_typ := g.equality_fn(info.elem_type)
|
|
fn_builder.writeln('\t\tif (${ptr_typ}_arr_eq(*pelem, v)) {')
|
|
} else if elem_sym.kind == .function && !info.elem_type.is_ptr() {
|
|
fn_builder.writeln('\t\tif ( pelem == v) {')
|
|
} else if elem_sym.kind == .map && !info.elem_type.is_ptr() {
|
|
ptr_typ := g.equality_fn(info.elem_type)
|
|
fn_builder.writeln('\t\tif (${ptr_typ}_map_eq((*pelem, v))) {')
|
|
} else if elem_sym.kind == .struct_ && !info.elem_type.is_ptr() {
|
|
ptr_typ := g.equality_fn(info.elem_type)
|
|
fn_builder.writeln('\t\tif (${ptr_typ}_struct_eq(*pelem, v)) {')
|
|
} else if elem_sym.kind == .interface_ {
|
|
ptr_typ := g.equality_fn(info.elem_type)
|
|
if info.elem_type.is_ptr() {
|
|
fn_builder.writeln('\t\tif (${ptr_typ}_interface_eq(**pelem, *v)) {')
|
|
} else {
|
|
fn_builder.writeln('\t\tif (${ptr_typ}_interface_eq(*pelem, v)) {')
|
|
}
|
|
} else if elem_sym.kind == .sum_type {
|
|
ptr_typ := g.equality_fn(info.elem_type)
|
|
if info.elem_type.is_ptr() {
|
|
fn_builder.writeln('\t\tif (${ptr_typ}_sumtype_eq(**pelem, *v)) {')
|
|
} else {
|
|
fn_builder.writeln('\t\tif (${ptr_typ}_sumtype_eq(*pelem, v)) {')
|
|
}
|
|
} else if elem_sym.kind == .alias {
|
|
ptr_typ := g.equality_fn(info.elem_type)
|
|
fn_builder.writeln('\t\tif (${ptr_typ}_alias_eq(*pelem, v)) {')
|
|
} else {
|
|
fn_builder.writeln('\t\tif (*pelem == v) {')
|
|
}
|
|
fn_builder.writeln('\t\t\treturn i;')
|
|
fn_builder.writeln('\t\t}')
|
|
fn_builder.writeln('\t}')
|
|
fn_builder.writeln('\treturn -1;')
|
|
fn_builder.writeln('}')
|
|
g.auto_fn_definitions << fn_builder.str()
|
|
}
|
|
}
|
|
|
|
// `nums.index(2)`
|
|
fn (mut g Gen) gen_array_index(node ast.CallExpr) {
|
|
fn_name := g.get_array_index_method(node.left_type)
|
|
g.write('${fn_name}(')
|
|
if node.left_type.is_ptr() {
|
|
g.write('*')
|
|
}
|
|
g.expr(node.left)
|
|
g.write(', ')
|
|
if node.args[0].expr.is_auto_deref_var() {
|
|
g.write('*')
|
|
}
|
|
elem_typ := g.table.sym(node.left_type).array_info().elem_type
|
|
if g.table.sym(elem_typ).kind in [.interface_, .sum_type] {
|
|
g.expr_with_cast(node.args[0].expr, node.args[0].typ, elem_typ)
|
|
} else {
|
|
g.expr(node.args[0].expr)
|
|
}
|
|
g.write(')')
|
|
}
|
|
|
|
fn (mut g Gen) gen_array_wait(node ast.CallExpr) {
|
|
arr := g.table.sym(g.unwrap_generic(node.receiver_type))
|
|
thread_type := arr.array_info().elem_type
|
|
thread_sym := g.table.sym(thread_type)
|
|
thread_ret_type := thread_sym.thread_info().return_type
|
|
eltyp := g.table.sym(thread_ret_type).cname
|
|
fn_name := g.register_thread_array_wait_call(eltyp)
|
|
g.write('${fn_name}(')
|
|
g.expr(node.left)
|
|
g.write(')')
|
|
}
|
|
|
|
fn (mut g Gen) gen_fixed_array_wait(node ast.CallExpr) {
|
|
arr := g.table.sym(g.unwrap_generic(node.receiver_type))
|
|
thread_type := arr.array_fixed_info().elem_type
|
|
thread_sym := g.table.sym(thread_type)
|
|
thread_ret_type := thread_sym.thread_info().return_type
|
|
eltyp := g.table.sym(thread_ret_type).cname
|
|
fn_name := g.register_thread_fixed_array_wait_call(node, eltyp)
|
|
g.write('${fn_name}(')
|
|
g.expr(node.left)
|
|
g.write(')')
|
|
}
|
|
|
|
fn (mut g Gen) gen_array_any(node ast.CallExpr) {
|
|
tmp := g.new_tmp_var()
|
|
mut s := g.go_before_stmt(0)
|
|
s_ends_with_ln := s.ends_with('\n')
|
|
s = s.trim_space()
|
|
sym := g.table.sym(node.left_type)
|
|
info := sym.info as ast.Array
|
|
// styp := g.typ(node.return_type)
|
|
elem_type_str := g.typ(info.elem_type)
|
|
g.empty_line = true
|
|
has_infix_left_var_name := g.write_prepared_tmp_value(tmp, node, 'bool', 'false')
|
|
i := g.new_tmp_var()
|
|
g.writeln('for (int ${i} = 0; ${i} < ${tmp}_len; ++${i}) {')
|
|
g.indent++
|
|
g.write_prepared_it(info, elem_type_str, tmp, i)
|
|
g.set_current_pos_as_last_stmt_pos()
|
|
mut is_embed_map_filter := false
|
|
mut expr := node.args[0].expr
|
|
match mut expr {
|
|
ast.AnonFn {
|
|
g.write('if (')
|
|
if expr.inherited_vars.len > 0 {
|
|
g.write_closure_fn(mut expr)
|
|
} else {
|
|
g.gen_anon_fn_decl(mut expr)
|
|
g.write('${expr.decl.name}(it)')
|
|
}
|
|
}
|
|
ast.Ident {
|
|
g.write('if (')
|
|
if expr.kind == .function {
|
|
g.write('${c_name(expr.name)}(it)')
|
|
} else if expr.kind == .variable {
|
|
var_info := expr.var_info()
|
|
sym_t := g.table.sym(var_info.typ)
|
|
if sym_t.kind == .function {
|
|
g.write('${c_name(expr.name)}(it)')
|
|
} else {
|
|
g.expr(node.args[0].expr)
|
|
}
|
|
} else {
|
|
g.expr(node.args[0].expr)
|
|
}
|
|
}
|
|
ast.CallExpr {
|
|
if expr.name in ['map', 'filter', 'all', 'any'] {
|
|
is_embed_map_filter = true
|
|
g.set_current_pos_as_last_stmt_pos()
|
|
}
|
|
g.write('if (')
|
|
g.expr(node.args[0].expr)
|
|
}
|
|
else {
|
|
g.write('if (')
|
|
g.expr(node.args[0].expr)
|
|
}
|
|
}
|
|
g.writeln(') {')
|
|
g.writeln('\t${tmp} = true;')
|
|
g.writeln('\tbreak;')
|
|
g.writeln('}')
|
|
g.indent--
|
|
g.writeln('}')
|
|
if !is_embed_map_filter {
|
|
g.set_current_pos_as_last_stmt_pos()
|
|
}
|
|
if has_infix_left_var_name {
|
|
g.indent--
|
|
g.writeln('}')
|
|
g.set_current_pos_as_last_stmt_pos()
|
|
}
|
|
if s_ends_with_ln {
|
|
g.writeln(s)
|
|
} else {
|
|
g.write(s)
|
|
}
|
|
g.write(tmp)
|
|
}
|
|
|
|
fn (mut g Gen) gen_array_all(node ast.CallExpr) {
|
|
tmp := g.new_tmp_var()
|
|
mut s := g.go_before_stmt(0)
|
|
s_ends_with_ln := s.ends_with('\n')
|
|
s = s.trim_space()
|
|
sym := g.table.sym(node.left_type)
|
|
info := sym.info as ast.Array
|
|
// styp := g.typ(node.return_type)
|
|
elem_type_str := g.typ(info.elem_type)
|
|
g.empty_line = true
|
|
has_infix_left_var_name := g.write_prepared_tmp_value(tmp, node, 'bool', 'true')
|
|
i := g.new_tmp_var()
|
|
g.writeln('for (int ${i} = 0; ${i} < ${tmp}_len; ++${i}) {')
|
|
g.indent++
|
|
g.write_prepared_it(info, elem_type_str, tmp, i)
|
|
g.empty_line = true
|
|
g.set_current_pos_as_last_stmt_pos()
|
|
mut is_embed_map_filter := false
|
|
mut expr := node.args[0].expr
|
|
match mut expr {
|
|
ast.AnonFn {
|
|
g.write('if (!(')
|
|
if expr.inherited_vars.len > 0 {
|
|
g.write_closure_fn(mut expr)
|
|
} else {
|
|
g.gen_anon_fn_decl(mut expr)
|
|
g.write('${expr.decl.name}(it)')
|
|
}
|
|
}
|
|
ast.Ident {
|
|
g.write('if (!(')
|
|
if expr.kind == .function {
|
|
g.write('${c_name(expr.name)}(it)')
|
|
} else if expr.kind == .variable {
|
|
var_info := expr.var_info()
|
|
sym_t := g.table.sym(var_info.typ)
|
|
if sym_t.kind == .function {
|
|
g.write('${c_name(expr.name)}(it)')
|
|
} else {
|
|
g.expr(node.args[0].expr)
|
|
}
|
|
} else {
|
|
g.expr(node.args[0].expr)
|
|
}
|
|
}
|
|
ast.CallExpr {
|
|
if expr.name in ['map', 'filter', 'all', 'any'] {
|
|
is_embed_map_filter = true
|
|
g.set_current_pos_as_last_stmt_pos()
|
|
}
|
|
g.write('if (!(')
|
|
g.expr(node.args[0].expr)
|
|
}
|
|
else {
|
|
g.write('if (!(')
|
|
g.expr(node.args[0].expr)
|
|
}
|
|
}
|
|
g.writeln(')) {')
|
|
g.writeln('\t${tmp} = false;')
|
|
g.writeln('\tbreak;')
|
|
g.writeln('}')
|
|
g.indent--
|
|
g.writeln('}')
|
|
if !is_embed_map_filter {
|
|
g.set_current_pos_as_last_stmt_pos()
|
|
}
|
|
if has_infix_left_var_name {
|
|
g.indent--
|
|
g.writeln('}')
|
|
g.set_current_pos_as_last_stmt_pos()
|
|
}
|
|
if s_ends_with_ln {
|
|
g.writeln(s)
|
|
} else {
|
|
g.write(s)
|
|
}
|
|
g.write(tmp)
|
|
}
|
|
|
|
fn (mut g Gen) write_prepared_tmp_value(tmp string, node &ast.CallExpr, tmp_stype string, initial_value string) bool {
|
|
g.writeln('${tmp_stype} ${tmp} = ${initial_value};')
|
|
has_infix_left_var_name := g.infix_left_var_name.len > 0
|
|
if has_infix_left_var_name {
|
|
g.writeln('if (${g.infix_left_var_name}) {')
|
|
g.infix_left_var_name = ''
|
|
g.indent++
|
|
}
|
|
left_type := if node.left_type.has_flag(.shared_f) {
|
|
node.left_type.clear_flag(.shared_f).deref()
|
|
} else if node.left_type.is_ptr() {
|
|
node.left_type.deref()
|
|
} else {
|
|
node.left_type
|
|
}
|
|
g.write('${g.typ(left_type)} ${tmp}_orig = ')
|
|
if !node.left_type.has_flag(.shared_f) && node.left_type.is_ptr() {
|
|
g.write('*')
|
|
}
|
|
g.expr(node.left)
|
|
if node.left_type.has_flag(.shared_f) {
|
|
g.write('->val')
|
|
}
|
|
g.writeln(';')
|
|
g.writeln('int ${tmp}_len = ${tmp}_orig.len;')
|
|
return has_infix_left_var_name
|
|
}
|
|
|
|
fn (mut g Gen) write_prepared_it(inp_info ast.Array, inp_elem_type string, tmp string, i string) {
|
|
if g.table.sym(inp_info.elem_type).kind == .array_fixed {
|
|
g.writeln('${inp_elem_type} it;')
|
|
g.writeln('memcpy(&it, ((${inp_elem_type}*) ${tmp}_orig.data)[${i}], sizeof(${inp_elem_type}));')
|
|
} else {
|
|
g.writeln('${inp_elem_type} it = ((${inp_elem_type}*) ${tmp}_orig.data)[${i}];')
|
|
}
|
|
}
|