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cgen: array init fix;

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This commit is contained in:
Alexander Medvednikov 2020-03-15 07:42:45 +01:00
parent 2d5c7c8e93
commit 8e2537a366
6 changed files with 15 additions and 13 deletions
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2
vlib/compiler/struct.v
View File

@ -76,7 +76,7 @@ fn (p mut Parser) struct_decl(generic_param_types []string) {
}
}
if name.len == 1 && !p.pref.building_v && !p.pref.is_repl {
p.warn('struct names must have more than one character')
p.warn('struct names must have more than one character ("$name", len=$name.len, $p.pref.building_v)')
}
if !is_c && !good_type_name(name) {
p.error('bad struct name, e.g. use `HttpRequest` instead of `HTTPRequest`')

8
vlib/v/gen/cgen.v
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@ -513,8 +513,9 @@ fn (g mut Gen) expr(node ast.Expr) {
type_sym := g.table.get_type_symbol(it.typ)
if type_sym.kind != .array_fixed {
elem_sym := g.table.get_type_symbol(it.elem_type)
g.write('new_array_from_c_array($it.exprs.len, $it.exprs.len, sizeof($type_sym.name), ')
g.writeln('(${elem_sym.name}[]){\t')
elem_type_str := g.typ(it.elem_type)
g.write('new_array_from_c_array($it.exprs.len, $it.exprs.len, sizeof($elem_type_str), ')
g.writeln('($elem_type_str[]){\t')
for expr in it.exprs {
g.expr(expr)
g.write(', ')
@ -708,7 +709,8 @@ fn (g mut Gen) expr(node ast.Expr) {
if type_sym.kind != .void {
tmp = g.new_tmp_var()
}
g.write('$type_sym.name $tmp = ')
styp := g.typ(it.expr_type)
g.write('$styp $tmp = ')
g.expr(it.cond)
g.writeln(';') // $it.blocks.len')
for j, branch in it.branches {

8
vlib/v/gen/tests/1.c
View File

@ -75,7 +75,7 @@ void foo(int a) {
for (int i = 0;
i < 10; i++) {
}
array_int nums = new_array_from_c_array(3, 3, sizeof(array_int), (int[]){
array_int nums = new_array_from_c_array(3, 3, sizeof(int), (int[]){
1, 2, 3,
});
array_int nums2 = array_slice(nums, 0, 2);
@ -83,15 +83,15 @@ i < 10; i++) {
array_int nums4 = array_slice(nums, 1, nums.len);
int number = (*(int*)array_get(nums, 0));
array_set(&nums, 1, &(int[]) { 10 });
array_bool bools = new_array_from_c_array(2, 2, sizeof(array_bool), (bool[]){
array_bool bools = new_array_from_c_array(2, 2, sizeof(bool), (bool[]){
true, false,
});
array_User users = new_array_from_c_array(1, 1, sizeof(array_User), (User[]){
array_User users = new_array_from_c_array(1, 1, sizeof(User), (User[]){
(User){
0},
});
bool b = (*(bool*)array_get(bools, 0));
array_string mystrings = new_array_from_c_array(2, 2, sizeof(array_string), (string[]){
array_string mystrings = new_array_from_c_array(2, 2, sizeof(string), (string[]){
tos3("a"), tos3("b"),
});
string s = (*(string*)array_get(mystrings, 0));

2
vlib/v/gen/tests/2.c
View File

@ -66,7 +66,7 @@ void function2() {
}
void init_array() {
array_int nums = new_array_from_c_array(3, 3, sizeof(array_int), (int[]){
array_int nums = new_array_from_c_array(3, 3, sizeof(int), (int[]){
4, 2, 3,
});
}

2
vlib/v/gen/tests/3.c
View File

@ -10,7 +10,7 @@ void User_foo(User* u);
void User_foo(User* u) {
int age = u->age;
array_string zzz = array_repeat(new_array_from_c_array(1, 1, sizeof(array_string), (string[]){
array_string zzz = array_repeat(new_array_from_c_array(1, 1, sizeof(string), (string[]){
tos3(""),
}), u->age);
}

6
vlib/v/gen/tests/4.c
View File

@ -41,13 +41,13 @@ int main() {
string e = tos3("hello");
e = testb(111);
e = tos3("world");
array_int f = new_array_from_c_array(4, 4, sizeof(array_int), (int[]){
array_int f = new_array_from_c_array(4, 4, sizeof(int), (int[]){
testa(), 2, 3, 4,
});
array_string g = new_array_from_c_array(2, 2, sizeof(array_string), (string[]){
array_string g = new_array_from_c_array(2, 2, sizeof(string), (string[]){
testb(1), tos3("hello"),
});
array_Foo arr_foo = new_array_from_c_array(1, 1, sizeof(array_Foo), (Foo[]){
array_Foo arr_foo = new_array_from_c_array(1, 1, sizeof(Foo), (Foo[]){
a,
});
Foo af_idx_el = (*(Foo*)array_get(arr_foo, 0));