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Prepare the CSS scanner for parsing [foo{|,*,^,$,}=bar] selectors
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@ -43,12 +43,12 @@ static const struct scan_table_info css_scan_table_info[] = {
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SCAN_TABLE_STRING(" \f\n\r\t\v\000", CSS_CHAR_WHITESPACE),
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SCAN_TABLE_STRING("\f\n\r", CSS_CHAR_NEWLINE),
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SCAN_TABLE_STRING("-", CSS_CHAR_IDENT),
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SCAN_TABLE_STRING(".#@!\"'<-/", CSS_CHAR_TOKEN_START),
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SCAN_TABLE_STRING(".#@!\"'<-/|^$*", CSS_CHAR_TOKEN_START),
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/* Unicode escape (that we do not handle yet) + other special chars */
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SCAN_TABLE_STRING("\\_*", CSS_CHAR_IDENT | CSS_CHAR_IDENT_START),
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SCAN_TABLE_STRING("\\_", CSS_CHAR_IDENT | CSS_CHAR_IDENT_START),
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/* This should contain mostly used char tokens like ':' and maybe a few
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* garbage chars that people might put in their CSS code */
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SCAN_TABLE_STRING("({});:,.>", CSS_CHAR_TOKEN),
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SCAN_TABLE_STRING("[({})];:,.>", CSS_CHAR_TOKEN),
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SCAN_TABLE_STRING("<![CDATA]->", CSS_CHAR_SGML_MARKUP),
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SCAN_TABLE_END,
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@ -259,6 +259,32 @@ scan_css_token(struct scanner *scanner, struct scanner_token *token)
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CSS_TOKEN_AT_KEYWORD);
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}
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} else if (first_char == '*') {
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if (*string == '=') {
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type = CSS_TOKEN_SELECT_CONTAINS;
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string++;
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} else {
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type = CSS_TOKEN_IDENT;
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}
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} else if (first_char == '^') {
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if (*string == '=') {
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type = CSS_TOKEN_SELECT_BEGIN;
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string++;
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}
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} else if (first_char == '$') {
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if (*string == '=') {
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type = CSS_TOKEN_SELECT_END;
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string++;
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}
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} else if (first_char == '|') {
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if (*string == '=') {
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type = CSS_TOKEN_SELECT_HYPHEN_LIST;
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string++;
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}
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} else if (first_char == '!') {
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scan_css(scanner, string, CSS_CHAR_WHITESPACE);
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if (!strncasecmp(string, "important", 9)) {
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@ -69,7 +69,12 @@ enum css_token_type {
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CSS_TOKEN_IMPORTANT, /* !<whitespace>important */
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/* TODO: Selector stuff like "|=" and "~=" */
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/* TODO: Selector stuff: */
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CSS_TOKEN_SELECT_SPACE_LIST, /* ~= */
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CSS_TOKEN_SELECT_HYPHEN_LIST, /* |= */
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CSS_TOKEN_SELECT_BEGIN, /* ^= */
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CSS_TOKEN_SELECT_END, /* $= */
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CSS_TOKEN_SELECT_CONTAINS, /* *= */
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/* Special tokens: */
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