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package reflect; fix substring type bug; fix scoping rules for using on procedure parameter

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This commit is contained in:
gingerBill
2019-08-11 23:58:49 +01:00
parent b08aa857b3
commit 04036aba9c
5 changed files with 392 additions and 58 deletions
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34
examples/demo/demo.odin
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@@ -4,6 +4,7 @@ import "core:fmt"
import "core:mem"
import "core:os"
import "core:runtime"
import "core:reflect"
when os.OS == "windows" {
import "core:thread"
@@ -946,26 +947,39 @@ deferred_procedure_associations :: proc() {
}
}
struct_field_tags :: proc() {
fmt.println("# struct_field_tags");
reflection :: proc() {
fmt.println("# reflection");
Foo :: struct {
x: int `tag1`,
y: string `tag2`,
y: string `json:"y_field"`,
z: bool, // no tag
}
ti := runtime.type_info_base(type_info_of(Foo));
s := ti.variant.(runtime.Type_Info_Struct);
id := typeid_of(Foo);
names := reflect.struct_field_names(id);
types := reflect.struct_field_types(id);
tags := reflect.struct_field_tags(id);
assert(len(names) == len(types) && len(names) == len(tags));
fmt.println("Foo :: struct {");
for _, i in s.names {
if tag := s.tags[i]; tag != "" {
fmt.printf("\t%s: %T `%s`,\n", s.names[i], s.types[i], tag);
for tag, i in tags {
name, type := names[i], types[i];
if tag != "" {
fmt.printf("\t%s: %T `%s`,\n", name, type, tag);
} else {
fmt.printf("\t%s: %T,\n", s.names[i], s.types[i]);
fmt.printf("\t%s: %T,\n", name, type);
}
}
fmt.println("}");
for tag, i in tags {
if val, ok := reflect.struct_tag_lookup(tag, "json"); ok {
fmt.printf("json: %s -> %s\n", names[i], val);
}
}
}
main :: proc() {
@@ -986,6 +1000,6 @@ main :: proc() {
bit_set_type();
diverging_procedures();
deferred_procedure_associations();
struct_field_tags();
reflection();
}
}