Example #1
0
static int move_exec(bContext *C, wmOperator *op)
{
	ConsoleLine *ci= console_history_verify(C);
	
	int type= RNA_enum_get(op->ptr, "type");
	int done= 0;
	
	switch(type) {
	case LINE_BEGIN:
		done= console_line_cursor_set(ci, 0);
		break;
	case LINE_END:
		done= console_line_cursor_set(ci, INT_MAX);
		break;
	case PREV_CHAR:
		done= console_line_cursor_set(ci, ci->cursor-1);
		break;
	case NEXT_CHAR:
		done= console_line_cursor_set(ci, ci->cursor+1);
		break;

	/* - if the character is a delimiter then skip delimiters (including white space)
	 * - when jump over the word */
	case PREV_WORD:
		while(text_check_delim(cursor_char_prev(ci)))
			if(console_line_cursor_set(ci, ci->cursor-1)==FALSE)
				break;

		while(text_check_delim(cursor_char_prev(ci))==FALSE)
			if(console_line_cursor_set(ci, ci->cursor-1)==FALSE)
				break;

		/* This isnt used for NEXT_WORD because when going back
		 * its more useful to have the cursor directly after a word then whitespace */
		while(text_check_whitespace(cursor_char_prev(ci))==TRUE)
			if(console_line_cursor_set(ci, ci->cursor-1)==FALSE)
				break;

		done= 1; /* assume changed */
		break;
	case NEXT_WORD:
		while(text_check_delim(cursor_char(ci))==TRUE)
			if (console_line_cursor_set(ci, ci->cursor+1)==FALSE)
				break;

		while(text_check_delim(cursor_char(ci))==FALSE)
			if (console_line_cursor_set(ci, ci->cursor+1)==FALSE)
				break;

		done= 1; /* assume changed */
		break;
	}
	
	if(done) {
		ED_area_tag_redraw(CTX_wm_area(C));
	}
	
	return OPERATOR_FINISHED;
}
Example #2
0
static void txtfmt_lua_format_line(SpaceText *st, TextLine *line, const bool do_next)
{
	FlattenString fs;
	const char *str;
	char *fmt;
	char cont_orig, cont, find, prev = ' ';
	int len, i;

	/* Get continuation from previous line */
	if (line->prev && line->prev->format != NULL) {
		fmt = line->prev->format;
		cont = fmt[strlen(fmt) + 1]; /* Just after the null-terminator */
		BLI_assert((FMT_CONT_ALL & cont) == cont);
	}
	else {
		cont = FMT_CONT_NOP;
	}

	/* Get original continuation from this line */
	if (line->format != NULL) {
		fmt = line->format;
		cont_orig = fmt[strlen(fmt) + 1]; /* Just after the null-terminator */
		BLI_assert((FMT_CONT_ALL & cont_orig) == cont_orig);
	}
	else {
		cont_orig = 0xFF;
	}

	len = flatten_string(st, &fs, line->line);
	str = fs.buf;
	if (!text_check_format_len(line, len)) {
		flatten_string_free(&fs);
		return;
	}
	fmt = line->format;

	while (*str) {
		/* Handle escape sequences by skipping both \ and next char */
		if (*str == '\\') {
			*fmt = prev; fmt++; str++;
			if (*str == '\0') break;
			*fmt = prev; fmt++; str += BLI_str_utf8_size_safe(str);
			continue;
		}
		/* Handle continuations */
		else if (cont) {
			/* Multi-line comments */
			if (cont & FMT_CONT_COMMENT_C) {
				if (*str == ']' && *(str + 1) == ']') {
					*fmt = FMT_TYPE_COMMENT; fmt++; str++;
					*fmt = FMT_TYPE_COMMENT;
					cont = FMT_CONT_NOP;
				}
				else {
					*fmt = FMT_TYPE_COMMENT;
				}
				/* Handle other comments */
			}
			else {
				find = (cont & FMT_CONT_QUOTEDOUBLE) ? '"' : '\'';
				if (*str == find) cont = 0;
				*fmt = FMT_TYPE_STRING;
			}

			str += BLI_str_utf8_size_safe(str) - 1;
		}
		/* Not in a string... */
		else {
			/* Multi-line comments */
			if (*str == '-'       && *(str + 1) == '-' &&
			    *(str + 2) == '[' && *(str + 3) == '[')
			{
				cont = FMT_CONT_COMMENT_C;
				*fmt = FMT_TYPE_COMMENT; fmt++; str++;
				*fmt = FMT_TYPE_COMMENT; fmt++; str++;
				*fmt = FMT_TYPE_COMMENT; fmt++; str++;
				*fmt = FMT_TYPE_COMMENT;
			}
			/* Single line comment */
			else if (*str == '-' && *(str + 1) == '-') {
				text_format_fill(&str, &fmt, FMT_TYPE_COMMENT, len - (int)(fmt - line->format));
			}
			else if (*str == '"' || *str == '\'') {
				/* Strings */
				find = *str;
				cont = (*str == '"') ? FMT_CONT_QUOTEDOUBLE : FMT_CONT_QUOTESINGLE;
				*fmt = FMT_TYPE_STRING;
			}
			/* Whitespace (all ws. has been converted to spaces) */
			else if (*str == ' ') {
				*fmt = FMT_TYPE_WHITESPACE;
			}
			/* Numbers (digits not part of an identifier and periods followed by digits) */
			else if ((prev != FMT_TYPE_DEFAULT && text_check_digit(*str)) ||
			         (*str == '.' && text_check_digit(*(str + 1))))
			{
				*fmt = FMT_TYPE_NUMERAL;
			}
			/* Booleans */
			else if (prev != FMT_TYPE_DEFAULT && (i = txtfmt_lua_find_bool(str)) != -1) {
				if (i > 0) {
					text_format_fill_ascii(&str, &fmt, FMT_TYPE_NUMERAL, i);
				}
				else {
					str += BLI_str_utf8_size_safe(str) - 1;
					*fmt = FMT_TYPE_DEFAULT;
				}
			}
			/* Punctuation */
			else if ((*str != '#') && text_check_delim(*str)) {
				*fmt = FMT_TYPE_SYMBOL;
			}
			/* Identifiers and other text (no previous ws. or delims. so text continues) */
			else if (prev == FMT_TYPE_DEFAULT) {
				str += BLI_str_utf8_size_safe(str) - 1;
				*fmt = FMT_TYPE_DEFAULT;
			}
			/* Not ws, a digit, punct, or continuing text. Must be new, check for special words */
			else {
				/* Special vars(v) or built-in keywords(b) */
				/* keep in sync with 'txtfmt_osl_format_identifier()' */
				if      ((i = txtfmt_lua_find_specialvar(str))   != -1) prev = FMT_TYPE_SPECIAL;
				else if ((i = txtfmt_lua_find_keyword(str))      != -1) prev = FMT_TYPE_KEYWORD;

				if (i > 0) {
					text_format_fill_ascii(&str, &fmt, prev, i);
				}
				else {
					str += BLI_str_utf8_size_safe(str) - 1;
					*fmt = FMT_TYPE_DEFAULT;
				}
			}
		}
		prev = *fmt; fmt++; str++;
	}

	/* Terminate and add continuation char */
	*fmt = '\0'; fmt++;
	*fmt = cont;

	/* If continuation has changed and we're allowed, process the next line */
	if (cont != cont_orig && do_next && line->next) {
		txtfmt_lua_format_line(st, line->next, do_next);
	}

	flatten_string_free(&fs);
}
Example #3
0
static void txt_format_line(SpaceText *st, TextLine *line, int do_next)
{
	FlattenString fs;
	char *str, *fmt, orig, cont, find, prev = ' ';
	int len, i;

	/* Get continuation from previous line */
	if(line->prev && line->prev->format != NULL) {
		fmt= line->prev->format;
		cont = fmt[strlen(fmt)+1]; /* Just after the null-terminator */
	}
	else cont = 0;

	/* Get original continuation from this line */
	if(line->format != NULL) {
		fmt= line->format;
		orig = fmt[strlen(fmt)+1]; /* Just after the null-terminator */
	}
	else orig = 0xFF;

	flatten_string(st, &fs, line->line);
	str = fs.buf;
	len = strlen(str);
	if(!text_check_format_len(line, len)) {
		flatten_string_free(&fs);
		return;
	}
	fmt = line->format;

	while(*str) {
		/* Handle escape sequences by skipping both \ and next char */
		if(*str == '\\') {
			*fmt = prev; fmt++; str++;
			if(*str == '\0') break;
			*fmt = prev; fmt++; str++;
			continue;
		}
		/* Handle continuations */
		else if(cont) {
			/* Triple strings ("""...""" or '''...''') */
			if(cont & TXT_TRISTR) {
				find = (cont & TXT_DBLQUOTSTR) ? '"' : '\'';
				if(*str==find && *(str+1)==find && *(str+2)==find) {
					*fmt = 'l'; fmt++; str++;
					*fmt = 'l'; fmt++; str++;
					cont = 0;
				}
			/* Handle other strings */
			}
			else {
				find = (cont & TXT_DBLQUOTSTR) ? '"' : '\'';
				if(*str == find) cont = 0;
			}

			*fmt = 'l';
		}
		/* Not in a string... */
		else {
			/* Deal with comments first */
			if(prev == '#' || *str == '#')
				*fmt = '#';
			/* Strings */
			else if(*str == '"' || *str == '\'') {
				find = *str;
				cont = (*str== '"') ? TXT_DBLQUOTSTR : TXT_SNGQUOTSTR;
				if(*(str+1) == find && *(str+2) == find) {
					*fmt = 'l'; fmt++; str++;
					*fmt = 'l'; fmt++; str++;
					cont |= TXT_TRISTR;
				}
				*fmt = 'l';
			}
			/* Whitespace (all ws. has been converted to spaces) */
			else if(*str == ' ')
				*fmt = '_';
			/* Numbers (digits not part of an identifier and periods followed by digits) */
			else if((prev != 'q' && text_check_digit(*str)) || (*str == '.' && text_check_digit(*(str+1))))
				*fmt = 'n';
			/* Booleans */
			else if(prev != 'q' && (i=find_bool(str)) != -1)
				if(i>0) {
					while(i>1) {
						*fmt = 'n'; fmt++; str++;
						i--;
					}
					*fmt = 'n';
				}
				else
					*fmt = 'q';
			/* Punctuation */
			else if(text_check_delim(*str))
				*fmt = '!';
			/* Identifiers and other text (no previous ws. or delims. so text continues) */
			else if(prev == 'q')
				*fmt = 'q';
			/* Not ws, a digit, punct, or continuing text. Must be new, check for special words */
			else {
				/* Special vars(v) or built-in keywords(b) */
				if((i=find_specialvar(str)) != -1)
					prev = 'v';
				else if((i=find_builtinfunc(str)) != -1)
					prev = 'b';
				else if((i=find_decorator(str)) != -1)
					prev = 'v'; /* could have a new color for this */
				if(i>0) {
					while(i>1) {
						*fmt = prev; fmt++; str++;
						i--;
					}
					*fmt = prev;
				}
				else
					*fmt = 'q';
			}
		}
		prev = *fmt;
		fmt++;
		str++;
	}

	/* Terminate and add continuation char */
	*fmt = '\0'; fmt++;
	*fmt = cont;

	/* Debugging */
	//print_format(st, line);

	/* If continuation has changed and we're allowed, process the next line */
	if(cont!=orig && do_next && line->next) {
		txt_format_line(st, line->next, do_next);
	}

	flatten_string_free(&fs);
}