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cgen: fix `array.index()` of ref struct (#7652)

pull/7659/head
yuyi 2020-12-29 01:33:57 +08:00 committed by GitHub
parent 93262353d6
commit 9631eac9c5
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 43 additions and 38 deletions
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12
vlib/builtin/array_test.v
View File

@ -1278,3 +1278,15 @@ fn test_array_struct_ref_contains() {
println(exists)
assert exists == true
}
fn test_array_struct_ref_index() {
mut coords := []&Coord{}
coord_1 := &Coord{
x: 1
y: 2
z: -1
}
coords << coord_1
println(coords.index(coord_1))
assert coords.index(coord_1) == 0
}

69
vlib/v/gen/array.v
View File

@ -393,15 +393,15 @@ fn (mut g Gen) gen_array_prepend(node ast.CallExpr) {
fn (mut g Gen) gen_array_contains_method(left_type table.Type) string {
mut left_sym := g.table.get_type_symbol(left_type)
mut left_type_str := g.typ(left_type).replace('*', '')
left_info := left_sym.info as table.Array
mut elem_type_str := g.typ(left_info.elem_type)
elem_sym := g.table.get_type_symbol(left_info.elem_type)
if elem_sym.kind == .function {
left_type_str = 'array_voidptr'
elem_type_str = 'voidptr'
}
fn_name := '${left_type_str}_contains'
if !left_sym.has_method('contains') {
left_info := left_sym.info as table.Array
mut elem_type_str := g.typ(left_info.elem_type)
elem_sym := g.table.get_type_symbol(left_info.elem_type)
if elem_sym.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')
mut fn_builder := strings.new_builder(512)
fn_builder.writeln('static bool ${fn_name}($left_type_str a, $elem_type_str v) {')
@ -455,42 +455,35 @@ fn (mut g Gen) gen_array_contains(node ast.CallExpr) {
fn (mut g Gen) gen_array_index_method(left_type table.Type) string {
mut left_sym := g.table.get_type_symbol(left_type)
mut left_type_str := g.typ(left_type).replace('*', '')
left_info := left_sym.info as table.Array
mut elem_type_str := g.typ(left_info.elem_type)
elem_sym := g.table.get_type_symbol(left_info.elem_type)
if elem_sym.kind == .function {
left_type_str = 'array_voidptr'
elem_type_str = 'voidptr'
}
mut left_type_str := g.typ(left_type).trim('*')
fn_name := '${left_type_str}_index'
if !left_sym.has_method('index') {
info := left_sym.info as table.Array
mut elem_type_str := g.typ(info.elem_type)
elem_sym := g.table.get_type_symbol(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, $elem_type_str v) {')
fn_builder.writeln('\tfor (int i = 0; i < a.len; ++i) {')
match elem_sym.kind {
.string {
fn_builder.writeln('\t\tif (string_eq((*(string*)array_get(a, i)), v)) {')
}
.array {
ptr_typ := g.gen_array_equality_fn(left_info.elem_type)
fn_builder.writeln('\t\tif (${ptr_typ}_arr_eq(*($elem_type_str*)array_get(a, i), v)) {')
}
.function {
fn_builder.writeln('\t\tif ((*(voidptr*)array_get(a, i)) == v) {')
}
.map {
ptr_typ := g.gen_map_equality_fn(left_info.elem_type)
fn_builder.writeln('\t\tif (${ptr_typ}_map_eq(*($elem_type_str*)array_get(a, i), v)) {')
}
.struct_ {
ptr_typ := g.gen_struct_equality_fn(left_info.elem_type)
fn_builder.writeln('\t\tif (${ptr_typ}_struct_eq(*($elem_type_str*)array_get(a, i), v)) {')
}
else {
fn_builder.writeln('\t\tif ((*($elem_type_str*)array_get(a, i)) == v) {')
}
if elem_sym.kind == .string {
fn_builder.writeln('\t\tif (string_eq((*(string*)array_get(a, i)), v)) {')
} else if elem_sym.kind == .array && !info.elem_type.is_ptr() {
ptr_typ := g.gen_array_equality_fn(info.elem_type)
fn_builder.writeln('\t\tif (${ptr_typ}_arr_eq(*($elem_type_str*)array_get(a, i), v)) {')
} else if elem_sym.kind == .function && !info.elem_type.is_ptr() {
fn_builder.writeln('\t\tif ((*(voidptr*)array_get(a, i)) == v) {')
} else if elem_sym.kind == .map && !info.elem_type.is_ptr() {
ptr_typ := g.gen_map_equality_fn(info.elem_type)
fn_builder.writeln('\t\tif (${ptr_typ}_map_eq(*($elem_type_str*)array_get(a, i), v)) {')
} else if elem_sym.kind == .struct_ && !info.elem_type.is_ptr() {
ptr_typ := g.gen_struct_equality_fn(info.elem_type)
fn_builder.writeln('\t\tif (${ptr_typ}_struct_eq(*($elem_type_str*)array_get(a, i), v)) {')
} else {
fn_builder.writeln('\t\tif ((*($elem_type_str*)array_get(a, i)) == v) {')
}
fn_builder.writeln('\t\t\treturn i;')
fn_builder.writeln('\t\t}')
@ -503,7 +496,7 @@ fn (mut g Gen) gen_array_index_method(left_type table.Type) string {
params: [table.Param{
typ: left_type
}, table.Param{
typ: left_info.elem_type
typ: info.elem_type
}]
})
}