text syntax highlighting: don't use utf8 stepping if we know the text is ascii

This commit is contained in:
Campbell Barton
2013-01-16 04:05:01 +00:00
parent 6fd5645d56
commit d0e65f2bf4
5 changed files with 35 additions and 5 deletions

View File

@@ -168,6 +168,25 @@ void text_format_fill(const char **str_p, char **fmt_p, const char type, const i
*str_p = str;
*fmt_p = fmt;
}
/**
* ascii version of #text_format_fill,
* use when we no the text being stepped over is ascii (as is the case for most keywords)
*/
void text_format_fill_ascii(const char **str_p, char **fmt_p, const char type, const int len)
{
const char *str = *str_p;
char *fmt = *fmt_p;
memset(fmt, type, len);
str += len - 1;
fmt += len - 1;
BLI_assert(*str != '\0');
*str_p = str;
*fmt_p = fmt;
}
/* *** Registration *** */
static ListBase tft_lb = {NULL, NULL};

View File

@@ -60,6 +60,7 @@ int flatten_string_strlen(FlattenString *fs, const char *str);
int text_check_format_len(TextLine *line, unsigned int len);
void text_format_fill(const char **str_p, char **fmt_p, const char type, const int len);
void text_format_fill_ascii(const char **str_p, char **fmt_p, const char type, const int len);
/* *** Generalize Formatting *** */
typedef struct TextFormatType {

View File

@@ -258,7 +258,7 @@ static void txtfmt_lua_format_line(SpaceText *st, TextLine *line, const int do_n
/* Booleans */
else if (prev != FMT_TYPE_DEFAULT && (i = txtfmt_lua_find_bool(str)) != -1) {
if (i > 0) {
text_format_fill(&str, &fmt, FMT_TYPE_NUMERAL, i);
text_format_fill_ascii(&str, &fmt, FMT_TYPE_NUMERAL, i);
}
else {
str += BLI_str_utf8_size_safe(str) - 1;
@@ -282,7 +282,7 @@ static void txtfmt_lua_format_line(SpaceText *st, TextLine *line, const int do_n
else if ((i = txtfmt_lua_find_keyword(str)) != -1) prev = FMT_TYPE_KEYWORD;
if (i > 0) {
text_format_fill(&str, &fmt, prev, i);
text_format_fill_ascii(&str, &fmt, prev, i);
}
else {
str += BLI_str_utf8_size_safe(str) - 1;

View File

@@ -295,7 +295,12 @@ static void txtfmt_osl_format_line(SpaceText *st, TextLine *line, const int do_n
else if ((i = txtfmt_osl_find_preprocessor(str)) != -1) prev = FMT_TYPE_DIRECTIVE;
if (i > 0) {
text_format_fill(&str, &fmt, prev, i);
if (prev == FMT_TYPE_DIRECTIVE) { /* can contain utf8 */
text_format_fill(&str, &fmt, prev, i);
}
else {
text_format_fill_ascii(&str, &fmt, prev, i);
}
}
else {
str += BLI_str_utf8_size_safe(str) - 1;

View File

@@ -259,7 +259,7 @@ static void txtfmt_py_format_line(SpaceText *st, TextLine *line, const int do_ne
/* Booleans */
else if (prev != FMT_TYPE_DEFAULT && (i = txtfmt_py_find_bool(str)) != -1) {
if (i > 0) {
text_format_fill(&str, &fmt, FMT_TYPE_NUMERAL, i);
text_format_fill_ascii(&str, &fmt, FMT_TYPE_NUMERAL, i);
}
else {
str += BLI_str_utf8_size_safe(str) - 1;
@@ -284,7 +284,12 @@ static void txtfmt_py_format_line(SpaceText *st, TextLine *line, const int do_ne
else if ((i = txtfmt_py_find_decorator(str)) != -1) prev = FMT_TYPE_DIRECTIVE;
if (i > 0) {
text_format_fill(&str, &fmt, prev, i);
if (prev == FMT_TYPE_DIRECTIVE) { /* can contain utf8 */
text_format_fill(&str, &fmt, prev, i);
}
else {
text_format_fill_ascii(&str, &fmt, prev, i);
}
}
else {
str += BLI_str_utf8_size_safe(str) - 1;