85 lines
2.2 KiB
C
85 lines
2.2 KiB
C
#include <stdint.h>
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#include <string.h>
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#include "misc.h"
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// attribute flags
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#define FL_PRINT (0x01)
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#define FL_SPACE (0x02)
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#define FL_DIGIT (0x04)
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#define FL_ALPHA (0x08)
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#define FL_UPPER (0x10)
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#define FL_LOWER (0x20)
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// shorthand character attributes
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#define AT_PR (FL_PRINT)
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#define AT_SP (FL_SPACE | FL_PRINT)
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#define AT_DI (FL_DIGIT | FL_PRINT)
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#define AT_AL (FL_ALPHA | FL_PRINT)
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#define AT_UP (FL_UPPER | FL_ALPHA | FL_PRINT)
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#define AT_LO (FL_LOWER | FL_ALPHA | FL_PRINT)
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// table of attributes for ascii characters
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static const uint8_t attr[] = {
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0, 0, 0, 0, 0, 0, 0, 0,
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0, AT_SP, AT_SP, AT_SP, 0, AT_SP, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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AT_SP, AT_PR, AT_PR, AT_PR, AT_PR, AT_PR, AT_PR, AT_PR,
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AT_PR, AT_PR, AT_PR, AT_PR, AT_PR, AT_PR, AT_PR, AT_PR,
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AT_DI, AT_DI, AT_DI, AT_DI, AT_DI, AT_DI, AT_DI, AT_DI,
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AT_DI, AT_DI, AT_PR, AT_PR, AT_PR, AT_PR, AT_PR, AT_PR,
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AT_PR, AT_UP, AT_UP, AT_UP, AT_UP, AT_UP, AT_UP, AT_UP,
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AT_UP, AT_UP, AT_UP, AT_UP, AT_UP, AT_UP, AT_UP, AT_UP,
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AT_UP, AT_UP, AT_UP, AT_UP, AT_UP, AT_UP, AT_UP, AT_UP,
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AT_UP, AT_UP, AT_UP, AT_PR, AT_PR, AT_PR, AT_PR, AT_PR,
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AT_PR, AT_LO, AT_LO, AT_LO, AT_LO, AT_LO, AT_LO, AT_LO,
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AT_LO, AT_LO, AT_LO, AT_LO, AT_LO, AT_LO, AT_LO, AT_LO,
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AT_LO, AT_LO, AT_LO, AT_LO, AT_LO, AT_LO, AT_LO, AT_LO,
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AT_LO, AT_LO, AT_LO, AT_PR, AT_PR, AT_PR, AT_PR, 0
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};
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unichar g_utf8_get_char(const char *s) {
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return *s;
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}
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char *g_utf8_next_char(const char *s) {
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return (char*)(s + 1);
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}
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bool g_unichar_isspace(unichar c) {
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return c < 128 && (attr[c] & FL_SPACE) != 0;
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}
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bool g_unichar_isalpha(unichar c) {
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return c < 128 && (attr[c] & FL_ALPHA) != 0;
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}
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bool g_unichar_isprint(unichar c) {
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return c < 128 && (attr[c] & FL_PRINT) != 0;
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}
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bool g_unichar_isdigit(unichar c) {
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return c < 128 && (attr[c] & FL_DIGIT) != 0;
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}
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/*
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bool char_is_alpha_or_digit(unichar c) {
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return c < 128 && (attr[c] & (FL_ALPHA | FL_DIGIT)) != 0;
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}
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bool char_is_upper(unichar c) {
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return c < 128 && (attr[c] & FL_UPPER) != 0;
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}
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bool char_is_lower(unichar c) {
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return c < 128 && (attr[c] & FL_LOWER) != 0;
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}
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*/
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/*
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char *g_strdup(const char *s) {
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return strdup(s);
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}
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*/
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