mirror of
https://github.com/jart/cosmopolitan.git
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fa20edc44d
- Remove most __ASSEMBLER__ __LINKER__ ifdefs - Rename libc/intrin/bits.h to libc/serialize.h - Block pthread cancelation in fchmodat() polyfill - Remove `clang-format off` statements in third_party
41 lines
1 KiB
C
41 lines
1 KiB
C
#ifndef COSMOPOLITAN_TOOL_PLINKO_LIB_CHAR_H_
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#define COSMOPOLITAN_TOOL_PLINKO_LIB_CHAR_H_
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COSMOPOLITAN_C_START_
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static inline pureconst bool IsC0(int c) {
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return (0 <= c && c < 32) || c == 0177;
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}
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static inline pureconst bool IsDigit(int c) {
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return L'0' <= c && c <= L'9';
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}
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static inline pureconst bool IsUpper(int c) {
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return L'A' <= c && c <= L'Z';
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}
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static inline pureconst bool IsLower(int c) {
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return L'a' <= c && c <= L'z';
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}
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static inline pureconst bool IsMathAlnum(int c) {
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return 0x1d400 <= c && c <= 0x1d7ff;
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}
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static inline pureconst bool IsControl(int c) {
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return (0 <= c && c <= 0x1F) || (0x7F <= c && c <= 0x9F);
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}
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static dontinstrument pureconst inline int ToUpper(int c) {
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return 'a' <= c && c <= 'z' ? 'A' - 'a' + c : c;
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}
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int GetDiglet(int) pureconst;
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bool IsHex(int) pureconst;
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bool IsParen(int) pureconst;
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bool IsSpace(int) pureconst;
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int GetMonospaceCharacterWidth(int) pureconst;
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bool IsWide(int) pureconst;
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COSMOPOLITAN_C_END_
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#endif /* COSMOPOLITAN_TOOL_PLINKO_LIB_CHAR_H_ */
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