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path: root/source/blender/editors/space_text/text_format_py.c
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Diffstat (limited to 'source/blender/editors/space_text/text_format_py.c')
-rw-r--r--source/blender/editors/space_text/text_format_py.c528
1 files changed, 272 insertions, 256 deletions
diff --git a/source/blender/editors/space_text/text_format_py.c b/source/blender/editors/space_text/text_format_py.c
index bb0b639f508..68e42335546 100644
--- a/source/blender/editors/space_text/text_format_py.c
+++ b/source/blender/editors/space_text/text_format_py.c
@@ -43,59 +43,59 @@
*/
static int txtfmt_py_find_builtinfunc(const char *string)
{
- int i, len;
- /* list is from...
- * ", ".join(['"%s"' % kw
- * for kw in __import__("keyword").kwlist
- * if kw not in {"False", "None", "True", "def", "class"}])
- *
- * ... and for this code:
- * print("\n".join(['else if (STR_LITERAL_STARTSWITH(string, "%s", len)) i = len;' % kw
- * for kw in __import__("keyword").kwlist
- * if kw not in {"False", "None", "True", "def", "class"}]))
- */
-
- /* Keep aligned args for readability. */
- /* clang-format off */
-
- if (STR_LITERAL_STARTSWITH(string, "and", len)) i = len;
- else if (STR_LITERAL_STARTSWITH(string, "as", len)) i = len;
- else if (STR_LITERAL_STARTSWITH(string, "assert", len)) i = len;
- else if (STR_LITERAL_STARTSWITH(string, "async", len)) i = len;
- else if (STR_LITERAL_STARTSWITH(string, "await", len)) i = len;
- else if (STR_LITERAL_STARTSWITH(string, "break", len)) i = len;
- else if (STR_LITERAL_STARTSWITH(string, "continue", len)) i = len;
- else if (STR_LITERAL_STARTSWITH(string, "del", len)) i = len;
- else if (STR_LITERAL_STARTSWITH(string, "elif", len)) i = len;
- else if (STR_LITERAL_STARTSWITH(string, "else", len)) i = len;
- else if (STR_LITERAL_STARTSWITH(string, "except", len)) i = len;
- else if (STR_LITERAL_STARTSWITH(string, "finally", len)) i = len;
- else if (STR_LITERAL_STARTSWITH(string, "for", len)) i = len;
- else if (STR_LITERAL_STARTSWITH(string, "from", len)) i = len;
- else if (STR_LITERAL_STARTSWITH(string, "global", len)) i = len;
- else if (STR_LITERAL_STARTSWITH(string, "if", len)) i = len;
- else if (STR_LITERAL_STARTSWITH(string, "import", len)) i = len;
- else if (STR_LITERAL_STARTSWITH(string, "in", len)) i = len;
- else if (STR_LITERAL_STARTSWITH(string, "is", len)) i = len;
- else if (STR_LITERAL_STARTSWITH(string, "lambda", len)) i = len;
- else if (STR_LITERAL_STARTSWITH(string, "nonlocal", len)) i = len;
- else if (STR_LITERAL_STARTSWITH(string, "not", len)) i = len;
- else if (STR_LITERAL_STARTSWITH(string, "or", len)) i = len;
- else if (STR_LITERAL_STARTSWITH(string, "pass", len)) i = len;
- else if (STR_LITERAL_STARTSWITH(string, "raise", len)) i = len;
- else if (STR_LITERAL_STARTSWITH(string, "return", len)) i = len;
- else if (STR_LITERAL_STARTSWITH(string, "try", len)) i = len;
- else if (STR_LITERAL_STARTSWITH(string, "while", len)) i = len;
- else if (STR_LITERAL_STARTSWITH(string, "with", len)) i = len;
- else if (STR_LITERAL_STARTSWITH(string, "yield", len)) i = len;
- else i = 0;
-
- /* clang-format on */
-
- /* If next source char is an identifier (eg. 'i' in "definite") no match */
- if (i == 0 || text_check_identifier(string[i]))
- return -1;
- return i;
+ int i, len;
+ /* list is from...
+ * ", ".join(['"%s"' % kw
+ * for kw in __import__("keyword").kwlist
+ * if kw not in {"False", "None", "True", "def", "class"}])
+ *
+ * ... and for this code:
+ * print("\n".join(['else if (STR_LITERAL_STARTSWITH(string, "%s", len)) i = len;' % kw
+ * for kw in __import__("keyword").kwlist
+ * if kw not in {"False", "None", "True", "def", "class"}]))
+ */
+
+ /* Keep aligned args for readability. */
+ /* clang-format off */
+
+ if (STR_LITERAL_STARTSWITH(string, "and", len)) i = len;
+ else if (STR_LITERAL_STARTSWITH(string, "as", len)) i = len;
+ else if (STR_LITERAL_STARTSWITH(string, "assert", len)) i = len;
+ else if (STR_LITERAL_STARTSWITH(string, "async", len)) i = len;
+ else if (STR_LITERAL_STARTSWITH(string, "await", len)) i = len;
+ else if (STR_LITERAL_STARTSWITH(string, "break", len)) i = len;
+ else if (STR_LITERAL_STARTSWITH(string, "continue", len)) i = len;
+ else if (STR_LITERAL_STARTSWITH(string, "del", len)) i = len;
+ else if (STR_LITERAL_STARTSWITH(string, "elif", len)) i = len;
+ else if (STR_LITERAL_STARTSWITH(string, "else", len)) i = len;
+ else if (STR_LITERAL_STARTSWITH(string, "except", len)) i = len;
+ else if (STR_LITERAL_STARTSWITH(string, "finally", len)) i = len;
+ else if (STR_LITERAL_STARTSWITH(string, "for", len)) i = len;
+ else if (STR_LITERAL_STARTSWITH(string, "from", len)) i = len;
+ else if (STR_LITERAL_STARTSWITH(string, "global", len)) i = len;
+ else if (STR_LITERAL_STARTSWITH(string, "if", len)) i = len;
+ else if (STR_LITERAL_STARTSWITH(string, "import", len)) i = len;
+ else if (STR_LITERAL_STARTSWITH(string, "in", len)) i = len;
+ else if (STR_LITERAL_STARTSWITH(string, "is", len)) i = len;
+ else if (STR_LITERAL_STARTSWITH(string, "lambda", len)) i = len;
+ else if (STR_LITERAL_STARTSWITH(string, "nonlocal", len)) i = len;
+ else if (STR_LITERAL_STARTSWITH(string, "not", len)) i = len;
+ else if (STR_LITERAL_STARTSWITH(string, "or", len)) i = len;
+ else if (STR_LITERAL_STARTSWITH(string, "pass", len)) i = len;
+ else if (STR_LITERAL_STARTSWITH(string, "raise", len)) i = len;
+ else if (STR_LITERAL_STARTSWITH(string, "return", len)) i = len;
+ else if (STR_LITERAL_STARTSWITH(string, "try", len)) i = len;
+ else if (STR_LITERAL_STARTSWITH(string, "while", len)) i = len;
+ else if (STR_LITERAL_STARTSWITH(string, "with", len)) i = len;
+ else if (STR_LITERAL_STARTSWITH(string, "yield", len)) i = len;
+ else i = 0;
+
+ /* clang-format on */
+
+ /* If next source char is an identifier (eg. 'i' in "definite") no match */
+ if (i == 0 || text_check_identifier(string[i]))
+ return -1;
+ return i;
}
/* Checks the specified source string for a Python special name. This name must
@@ -107,240 +107,256 @@ static int txtfmt_py_find_builtinfunc(const char *string)
static int txtfmt_py_find_specialvar(const char *string)
{
- int i, len;
+ int i, len;
- /* Keep aligned args for readability. */
- /* clang-format off */
+ /* Keep aligned args for readability. */
+ /* clang-format off */
- if (STR_LITERAL_STARTSWITH(string, "def", len)) i = len;
- else if (STR_LITERAL_STARTSWITH(string, "class", len)) i = len;
- else i = 0;
+ if (STR_LITERAL_STARTSWITH(string, "def", len)) i = len;
+ else if (STR_LITERAL_STARTSWITH(string, "class", len)) i = len;
+ else i = 0;
- /* clang-format on */
+ /* clang-format on */
- /* If next source char is an identifier (eg. 'i' in "definite") no match */
- if (i == 0 || text_check_identifier(string[i]))
- return -1;
- return i;
+ /* If next source char is an identifier (eg. 'i' in "definite") no match */
+ if (i == 0 || text_check_identifier(string[i]))
+ return -1;
+ return i;
}
static int txtfmt_py_find_decorator(const char *string)
{
- if (string[0] != '@') {
- return -1;
- }
- if (!text_check_identifier(string[1])) {
- return -1;
- }
- /* Interpret as matrix multiplication when followed by whitespace. */
- if (text_check_whitespace(string[1])) {
- return -1;
- }
-
- int i = 1;
- while (text_check_identifier(string[i])) {
- i++;
- }
- return i;
+ if (string[0] != '@') {
+ return -1;
+ }
+ if (!text_check_identifier(string[1])) {
+ return -1;
+ }
+ /* Interpret as matrix multiplication when followed by whitespace. */
+ if (text_check_whitespace(string[1])) {
+ return -1;
+ }
+
+ int i = 1;
+ while (text_check_identifier(string[i])) {
+ i++;
+ }
+ return i;
}
static int txtfmt_py_find_bool(const char *string)
{
- int i, len;
+ int i, len;
- /* Keep aligned args for readability. */
- /* clang-format off */
+ /* Keep aligned args for readability. */
+ /* clang-format off */
- if (STR_LITERAL_STARTSWITH(string, "None", len)) i = len;
- else if (STR_LITERAL_STARTSWITH(string, "True", len)) i = len;
- else if (STR_LITERAL_STARTSWITH(string, "False", len)) i = len;
- else i = 0;
+ if (STR_LITERAL_STARTSWITH(string, "None", len)) i = len;
+ else if (STR_LITERAL_STARTSWITH(string, "True", len)) i = len;
+ else if (STR_LITERAL_STARTSWITH(string, "False", len)) i = len;
+ else i = 0;
- /* clang-format on */
+ /* clang-format on */
- /* If next source char is an identifier (eg. 'i' in "Nonetheless") no match */
- if (i == 0 || text_check_identifier(string[i]))
- return -1;
- return i;
+ /* If next source char is an identifier (eg. 'i' in "Nonetheless") no match */
+ if (i == 0 || text_check_identifier(string[i]))
+ return -1;
+ return i;
}
static char txtfmt_py_format_identifier(const char *str)
{
- char fmt;
+ char fmt;
- /* Keep aligned args for readability. */
- /* clang-format off */
+ /* Keep aligned args for readability. */
+ /* clang-format off */
- if ((txtfmt_py_find_specialvar(str)) != -1) fmt = FMT_TYPE_SPECIAL;
- else if ((txtfmt_py_find_builtinfunc(str)) != -1) fmt = FMT_TYPE_KEYWORD;
- else if ((txtfmt_py_find_decorator(str)) != -1) fmt = FMT_TYPE_RESERVED;
- else fmt = FMT_TYPE_DEFAULT;
+ if ((txtfmt_py_find_specialvar(str)) != -1) fmt = FMT_TYPE_SPECIAL;
+ else if ((txtfmt_py_find_builtinfunc(str)) != -1) fmt = FMT_TYPE_KEYWORD;
+ else if ((txtfmt_py_find_decorator(str)) != -1) fmt = FMT_TYPE_RESERVED;
+ else fmt = FMT_TYPE_DEFAULT;
- /* clang-format on */
- return fmt;
+ /* clang-format on */
+ return fmt;
}
static void txtfmt_py_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) {
- /* Triple strings ("""...""" or '''...''') */
- if (cont & FMT_CONT_TRIPLE) {
- find = (cont & FMT_CONT_QUOTEDOUBLE) ? '"' : '\'';
- if (*str == find && *(str + 1) == find && *(str + 2) == find) {
- *fmt = FMT_TYPE_STRING; fmt++; str++;
- *fmt = FMT_TYPE_STRING; fmt++; str++;
- cont = FMT_CONT_NOP;
- }
- /* Handle other strings */
- }
- else {
- find = (cont & FMT_CONT_QUOTEDOUBLE) ? '"' : '\'';
- if (*str == find) cont = FMT_CONT_NOP;
- }
-
- *fmt = FMT_TYPE_STRING;
- str += BLI_str_utf8_size_safe(str) - 1;
- }
- /* Not in a string... */
- else {
- /* Deal with comments first */
- if (*str == '#') {
- /* fill the remaining line */
- 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;
- if (*(str + 1) == find && *(str + 2) == find) {
- *fmt = FMT_TYPE_STRING; fmt++; str++;
- *fmt = FMT_TYPE_STRING; fmt++; str++;
- cont |= FMT_CONT_TRIPLE;
- }
- *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_py_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 {
- /* Keep aligned args for readability. */
- /* clang-format off */
-
- /* Special vars(v) or built-in keywords(b) */
- /* keep in sync with 'txtfmt_py_format_identifier()' */
- if ((i = txtfmt_py_find_specialvar(str)) != -1) prev = FMT_TYPE_SPECIAL;
- else if ((i = txtfmt_py_find_builtinfunc(str)) != -1) prev = FMT_TYPE_KEYWORD;
- else if ((i = txtfmt_py_find_decorator(str)) != -1) prev = FMT_TYPE_DIRECTIVE;
-
- /* clang-format on */
-
- if (i > 0) {
- 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;
- *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_py_format_line(st, line->next, do_next);
- }
-
- flatten_string_free(&fs);
+ 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) {
+ /* Triple strings ("""...""" or '''...''') */
+ if (cont & FMT_CONT_TRIPLE) {
+ find = (cont & FMT_CONT_QUOTEDOUBLE) ? '"' : '\'';
+ if (*str == find && *(str + 1) == find && *(str + 2) == find) {
+ *fmt = FMT_TYPE_STRING;
+ fmt++;
+ str++;
+ *fmt = FMT_TYPE_STRING;
+ fmt++;
+ str++;
+ cont = FMT_CONT_NOP;
+ }
+ /* Handle other strings */
+ }
+ else {
+ find = (cont & FMT_CONT_QUOTEDOUBLE) ? '"' : '\'';
+ if (*str == find)
+ cont = FMT_CONT_NOP;
+ }
+
+ *fmt = FMT_TYPE_STRING;
+ str += BLI_str_utf8_size_safe(str) - 1;
+ }
+ /* Not in a string... */
+ else {
+ /* Deal with comments first */
+ if (*str == '#') {
+ /* fill the remaining line */
+ 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;
+ if (*(str + 1) == find && *(str + 2) == find) {
+ *fmt = FMT_TYPE_STRING;
+ fmt++;
+ str++;
+ *fmt = FMT_TYPE_STRING;
+ fmt++;
+ str++;
+ cont |= FMT_CONT_TRIPLE;
+ }
+ *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_py_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 {
+ /* Keep aligned args for readability. */
+ /* clang-format off */
+
+ /* Special vars(v) or built-in keywords(b) */
+ /* keep in sync with 'txtfmt_py_format_identifier()' */
+ if ((i = txtfmt_py_find_specialvar(str)) != -1) prev = FMT_TYPE_SPECIAL;
+ else if ((i = txtfmt_py_find_builtinfunc(str)) != -1) prev = FMT_TYPE_KEYWORD;
+ else if ((i = txtfmt_py_find_decorator(str)) != -1) prev = FMT_TYPE_DIRECTIVE;
+
+ /* clang-format on */
+
+ if (i > 0) {
+ 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;
+ *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_py_format_line(st, line->next, do_next);
+ }
+
+ flatten_string_free(&fs);
}
void ED_text_format_register_py(void)
{
- static TextFormatType tft = {NULL};
- static const char *ext[] = {"py", NULL};
+ static TextFormatType tft = {NULL};
+ static const char *ext[] = {"py", NULL};
- tft.format_identifier = txtfmt_py_format_identifier;
- tft.format_line = txtfmt_py_format_line;
- tft.ext = ext;
+ tft.format_identifier = txtfmt_py_format_identifier;
+ tft.format_line = txtfmt_py_format_line;
+ tft.ext = ext;
- ED_text_format_register(&tft);
+ ED_text_format_register(&tft);
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-13 17:29:18 +0300