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Diffstat (limited to '')
| -rw-r--r-- | common.h | 26 |
1 files changed, 26 insertions, 0 deletions
@@ -9,6 +9,7 @@ #include <libsimple.h> #include <libsimple-arg.h> #include <libcmap.h> +#include <grapheme.h> #if defined(__GNUC__) # pragma GCC diagnostic push # pragma GCC diagnostic ignored "-Wdeprecated-declarations" @@ -27,15 +28,40 @@ #if defined(__GNUC__) # define PURE __attribute__((__pure__)) +# define CONST __attribute__((__const__)) #else # define PURE +# define CONST #endif #define COMMA , #include "char-table.h" +#include "filtered-combo.h" #include "logical-scroll-pane.h" + +#define MARK_BASE 0x20u /* 0x25CCu DOTTED CIRCLE || XXX make the a setting */ + +enum codepoint_class { + CP_OUT_OF_RANGE, + CP_CONTROL, + CP_SURROGATE, + CP_NONCHARACTER, + CP_RESERVED, /* includes not yet assigned */ + CP_COMBINING_MARK, + CP_REGULAR, +}; + + +/* characters.c */ +CONST int is_noncharacter(uint32_t cp); +CONST int is_surrogate(uint32_t cp); +CONST int is_valid_codepoint(uint32_t cp); +struct libcmap_codepoint_data *get_codepoint_data(uint32_t cp); +PURE enum codepoint_class classify_from_codepoint_data(const struct libcmap_codepoint_data *data); +enum codepoint_class classify_codepoint(uint32_t cp); + /* colour.c */ double srgb_encode_unsigned(double t); double srgb_decode_unsigned(double t); |