diff options
Diffstat (limited to 'source/blender/editors/space_text/text_format.h')
| -rw-r--r-- | source/blender/editors/space_text/text_format.h | 49 |
1 files changed, 40 insertions, 9 deletions
diff --git a/source/blender/editors/space_text/text_format.h b/source/blender/editors/space_text/text_format.h index 7b5b326db6a..e593e41d42c 100644 --- a/source/blender/editors/space_text/text_format.h +++ b/source/blender/editors/space_text/text_format.h @@ -41,8 +41,24 @@ typedef struct FlattenString { int pos, len; } FlattenString; +/* format continuation flags (stored just after the NULL terminator) */ +enum { + FMT_CONT_NOP = 0, /* no continuation */ + FMT_CONT_QUOTESINGLE = (1 << 0), /* single quotes */ + FMT_CONT_QUOTEDOUBLE = (1 << 1), /* double quotes */ + FMT_CONT_TRIPLE = (1 << 2), /* triplets of quotes: """ or ''' */ + FMT_CONT_QUOTESINGLE_TRIPLE = (FMT_CONT_TRIPLE | FMT_CONT_QUOTESINGLE), + FMT_CONT_QUOTEDOUBLE_TRIPLE = (FMT_CONT_TRIPLE | FMT_CONT_QUOTEDOUBLE), + FMT_CONT_COMMENT_C = (1 << 3), /* multi-line comments, OSL only (C style) */ + FMT_CONT_COMMENT_CXX = (1 << 4), /* single-line comments, OSL only (C++ style) */ +}; +#define FMT_CONT_ALL \ + (FMT_CONT_QUOTESINGLE | FMT_CONT_QUOTEDOUBLE | FMT_CONT_TRIPLE | FMT_CONT_COMMENT_C | FMT_CONT_COMMENT_CXX) + int flatten_string(struct SpaceText *st, FlattenString *fs, const char *in); void flatten_string_free(FlattenString *fs); +int flatten_string_strlen(FlattenString *fs, const char *str); + int text_check_format_len(TextLine *line, unsigned int len); @@ -50,28 +66,43 @@ int text_check_format_len(TextLine *line, unsigned int len); typedef struct TextFormatType { struct TextFormatType *next, *prev; + char (*format_identifier)(const char *string); + /* Formats the specified line. If do_next is set, the process will move on to * the succeeding line if it is affected (eg. multiline strings). Format strings * may contain any of the following characters: - * '_' Whitespace - * '#' Comment text - * '!' Punctuation and other symbols - * 'n' Numerals - * 'l' String letters - * 'v' Special variables (class, def) - * 'b' Built-in names (print, for, etc.) - * 'q' Other text (identifiers, etc.) + * * It is terminated with a null-terminator '\0' followed by a continuation - * flag indicating whether the line is part of a multi-line string. */ + * flag indicating whether the line is part of a multi-line string. + * + * See: FMT_TYPE_ enums below + */ void (*format_line)(SpaceText *st, TextLine *line, int do_next); const char **ext; /* NULL terminated extensions */ } TextFormatType; +enum { + FMT_TYPE_WHITESPACE = '_', /* Whitespace */ + FMT_TYPE_COMMENT = '#', /* Comment text */ + FMT_TYPE_SYMBOL = '!', /* Punctuation and other symbols */ + FMT_TYPE_NUMERAL = 'n', /* Numerals */ + FMT_TYPE_STRING = 'l', /* String letters */ + FMT_TYPE_DIRECTIVE = 'd', /* Decorator / Preprocessor directive */ + FMT_TYPE_SPECIAL = 'v', /* Special variables (class, def) */ + FMT_TYPE_RESERVED = 'r', /* Reserved keywords currently not in use, but still prohibited (OSL -> switch e.g.) */ + FMT_TYPE_KEYWORD = 'b', /* Built-in names (return, for, etc.) */ + FMT_TYPE_DEFAULT = 'q', /* Regular text (identifiers, etc.) */ +}; + TextFormatType *ED_text_format_get(Text *text); void ED_text_format_register(TextFormatType *tft); /* formatters */ void ED_text_format_register_py(void); +void ED_text_format_register_osl(void); + +#define STR_LITERAL_STARTSWITH(str, str_literal, len_var) \ + (strncmp(str, str_literal, len_var = (sizeof(str_literal) - 1)) == 0) #endif /* __TEXT_FORMAT_H__ */ |