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cgen: fix []map[string]string.str() error

pull/4727/head
yuyi 2020-05-05 13:46:19 +08:00 committed by GitHub
parent 8a7aa1eb3b
commit 6aca3be474
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 20 additions and 6 deletions
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10
vlib/v/gen/cgen.v
View File

@ -3204,7 +3204,7 @@ fn (mut g Gen) gen_str_for_struct(info table.Struct, styp, str_fn_name string) {
} // map[string]string // TODO vfmt bug
for field in info.fields {
sym := g.table.get_type_symbol(field.typ)
if sym.kind in [.struct_, .array, .array_fixed, .map, .enum_] {
if !sym.has_method('str') {
field_styp := g.typ(field.typ)
field_fn_name := g.gen_str_for_type_with_styp(field.typ, field_styp)
fnames2strfunc[field_styp] = field_fn_name
@ -3268,7 +3268,7 @@ fn (mut g Gen) gen_str_for_struct(info table.Struct, styp, str_fn_name string) {
fn (mut g Gen) gen_str_for_array(info table.Array, styp, str_fn_name string) {
sym := g.table.get_type_symbol(info.elem_type)
field_styp := g.typ(info.elem_type)
if sym.kind == .struct_ && !sym.has_method('str') {
if !sym.has_method('str') {
g.gen_str_for_type_with_styp(info.elem_type, field_styp)
}
g.definitions.writeln('string ${str_fn_name}($styp a); // auto')
@ -3296,7 +3296,7 @@ fn (mut g Gen) gen_str_for_array(info table.Array, styp, str_fn_name string) {
fn (mut g Gen) gen_str_for_array_fixed(info table.ArrayFixed, styp, str_fn_name string) {
sym := g.table.get_type_symbol(info.elem_type)
field_styp := g.typ(info.elem_type)
if sym.kind == .struct_ && !sym.has_method('str') {
if !sym.has_method('str') {
g.gen_str_for_type_with_styp(info.elem_type, field_styp)
}
g.definitions.writeln('string ${str_fn_name}($styp a); // auto')
@ -3325,12 +3325,12 @@ fn (mut g Gen) gen_str_for_array_fixed(info table.ArrayFixed, styp, str_fn_name
fn (mut g Gen) gen_str_for_map(info table.Map, styp, str_fn_name string) {
key_sym := g.table.get_type_symbol(info.key_type)
key_styp := g.typ(info.key_type)
if key_sym.kind == .struct_ && !key_sym.has_method('str') {
if !key_sym.has_method('str') {
g.gen_str_for_type_with_styp(info.key_type, key_styp)
}
val_sym := g.table.get_type_symbol(info.value_type)
val_styp := g.typ(info.value_type)
if val_sym.kind == .struct_ && !val_sym.has_method('str') {
if !val_sym.has_method('str') {
g.gen_str_for_type_with_styp(info.value_type, val_styp)
}
zero := g.type_default(info.value_type)

7
vlib/v/tests/array_to_string_test.v
View File

@ -31,3 +31,10 @@ fn test_interpolation_array_to_string() {
e := [i64(1), 2, 3]
assert '$e' == '[1, 2, 3]'
}
fn test_interpolation_array_of_map_to_string() {
mut ams := []map[string]string{}
ams << {'a': 'b', 'c': 'd'}
ams << {'e': 'f', 'g': 'h'}
assert '$ams' == "[{'a': 'b', 'c': 'd'}, {'e': 'f', 'g': 'h'}]"
}

7
vlib/v/tests/string_interpolation_array_test.v
View File

@ -76,3 +76,10 @@ fn test_array_of_strings_interpolation() {
aa := ['aa', 'bb', 'cc']
assert '$aa' == "['aa', 'bb', 'cc']"
}
fn test_array_of_map_interpolation() {
mut a := []map[string]int{}
a << {'a': 1, 'b': 2}
a << {'c': 3, 'd': 4}
assert '$a' == "[{'a': 1, 'b': 2}, {'c': 3, 'd': 4}]"
}