93 lines
2.2 KiB
Text
93 lines
2.2 KiB
Text
// These return the bool first so you can check in a conditional,
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// rather than having to do '_, ok := ...'
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check_type_tag :: ($$T: Type, tag: Type_Info_Tag) -> bool, *Type_Info {
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#if is_constant(T) {
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info :: type_info(T);
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if info.type == tag return true, info;
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}
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else {
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info := T.(*Type_Info);
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if info.type == tag return true, info;
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}
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return false, null;
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}
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type_is_integer :: ($$T: Type) -> bool, *Type_Info_Integer {
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ok, info := check_type_tag(T, .INTEGER);
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return ok, info.(*Type_Info_Integer);
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}
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type_is_float :: ($$T: Type) -> bool, *Type_Info_Float {
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ok, info := check_type_tag(T, .FLOAT);
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return ok, info.(*Type_Info_Float);
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}
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type_is_array :: ($$T: Type) -> bool, *Type_Info_Array {
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ok, info := check_type_tag(T, .ARRAY);
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return ok, info.(*Type_Info_Array);
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}
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type_is_struct :: ($$T: Type) -> bool, *Type_Info_Struct {
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ok, info := check_type_tag(T, .STRUCT);
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return ok, info.(*Type_Info_Struct);
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}
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// Can be passed directly to using,map
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remap_snake_to_pascal :: (names: []string) {
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for names {
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names[it_index] = snake_to_pascal(it);
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}
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}
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snake_to_pascal :: (name: string) -> string {
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b: basic.String_Builder;
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upper := true;
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for i: 0..name.count - 1 {
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c := name[i];
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if c == #char "_" {
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upper = true;
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continue;
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}
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if upper {
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basic.append(*b, basic.to_upper(c));
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upper = false;
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} else {
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basic.append(*b, c);
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}
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}
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return basic.builder_to_string(*b);
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}
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rune_width :: (r: rune) -> int {
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if r < 0 return -1;
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if r <= 0x7F return 1;
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if r <= 0x7FF return 2;
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if r >= 0xD800 &&
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r <= 0xDFFF return -1;
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if r <= 0xFFFF return 3;
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if r <= 0x10FFFF return 4;
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return -1;
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}
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#scope_file;
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#if RUN_TESTS #run {
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test.run("snake_to_pascal", t => {
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test.expect(t, snake_to_pascal("some_name") == "SomeName");
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test.expect(t, snake_to_pascal("_some_name") == "SomeName");
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test.expect(t, snake_to_pascal("some__name") == "SomeName");
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test.expect(t, snake_to_pascal("some_name_") == "SomeName");
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test.expect(t, snake_to_pascal("X_Y_Z") == "XYZ");
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test.expect(t, snake_to_pascal("XY_Z") == "XYZ");
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});
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}
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