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-rw-r--r--src/parse/parse.c121
1 files changed, 79 insertions, 42 deletions
diff --git a/src/parse/parse.c b/src/parse/parse.c
index 452658f..d2b9fe6 100644
--- a/src/parse/parse.c
+++ b/src/parse/parse.c
@@ -604,12 +604,15 @@ css_error getToken(css_parser *parser, const css_token **token)
if (lower == true) {
/* Insert lowercase version */
- lerror = lwc_context_intern(parser->dictionary,
- (char *)temp,
- t->data.len,
- &t->ilower);
- if (lerror != lwc_error_ok)
- return css_error_from_lwc_error(lerror);
+ lerror = lwc_context_intern(
+ parser->dictionary,
+ (char *) temp,
+ t->data.len,
+ &t->ilower);
+ if (lerror != lwc_error_ok) {
+ return css_error_from_lwc_error(
+ lerror);
+ }
}
}
@@ -619,8 +622,9 @@ css_error getToken(css_parser *parser, const css_token **token)
t->data.len, &t->idata);
if (t->ilower == NULL)
- t->ilower = lwc_context_string_ref(parser->dictionary,
- t->idata);
+ t->ilower = lwc_context_string_ref(
+ parser->dictionary,
+ t->idata);
if (lerror != lwc_error_ok)
return css_error_from_lwc_error(lerror);
@@ -853,7 +857,8 @@ css_error parseRuleset(css_parser *parser)
/* The grammar's ambiguous here -- selectors may start with a
* brace. We're going to assume that that won't happen,
* however. */
- if (token->type == CSS_TOKEN_CHAR && lwc_string_length(token->ilower) == 1 &&
+ if (token->type == CSS_TOKEN_CHAR &&
+ lwc_string_length(token->ilower) == 1 &&
lwc_string_data(token->ilower)[0] == '{') {
#if !defined(NDEBUG) && defined(DEBUG_EVENTS)
printf("Begin ruleset\n");
@@ -904,7 +909,8 @@ css_error parseRuleset(css_parser *parser)
if (error != CSS_OK)
return error;
- if (token->type != CSS_TOKEN_CHAR || lwc_string_length(token->ilower) != 1 ||
+ if (token->type != CSS_TOKEN_CHAR ||
+ lwc_string_length(token->ilower) != 1 ||
lwc_string_data(token->ilower)[0] != '{') {
/* This should never happen, as FOLLOW(selector)
* contains only '{' */
@@ -950,7 +956,8 @@ css_error parseRulesetEnd(css_parser *parser)
* attempt to parse a declaration. This will catch any invalid
* input at this point and read to the start of the next
* declaration. FIRST(decl-list) = (';', '}') */
- if (token->type != CSS_TOKEN_CHAR || lwc_string_length(token->ilower) != 1 ||
+ if (token->type != CSS_TOKEN_CHAR ||
+ lwc_string_length(token->ilower) != 1 ||
(lwc_string_data(token->ilower)[0] != '}' &&
lwc_string_data(token->ilower)[0] != ';')) {
parser_state to = { sDeclaration, Initial };
@@ -976,7 +983,8 @@ css_error parseRulesetEnd(css_parser *parser)
if (token->type == CSS_TOKEN_EOF)
break;
- if (token->type != CSS_TOKEN_CHAR || lwc_string_length(token->ilower) != 1 ||
+ if (token->type != CSS_TOKEN_CHAR ||
+ lwc_string_length(token->ilower) != 1 ||
lwc_string_data(token->ilower)[0] != '}') {
/* This should never happen, as FOLLOW(decl-list)
* contains only '}' */
@@ -1053,9 +1061,11 @@ css_error parseAtRule(css_parser *parser)
/* Grammar ambiguity: any0 can be followed by '{',';',')',']'.
* at-rule can only be followed by '{' and ';'. */
- if (token->type == CSS_TOKEN_CHAR && lwc_string_length(token->ilower) == 1) {
+ if (token->type == CSS_TOKEN_CHAR &&
+ lwc_string_length(token->ilower) == 1) {
if (lwc_string_data(token->ilower)[0] == ')' ||
- lwc_string_data(token->ilower)[0] == ']') {
+ lwc_string_data(
+ token->ilower)[0] == ']') {
parser_state to = { sAny0, Initial };
parser_state subsequent = { sAtRule, AfterAny };
@@ -1104,7 +1114,8 @@ css_error parseAtRuleEnd(css_parser *parser)
if (error != CSS_OK)
return error;
- if (token->type != CSS_TOKEN_CHAR || lwc_string_length(token->ilower) != 1) {
+ if (token->type != CSS_TOKEN_CHAR ||
+ lwc_string_length(token->ilower) != 1) {
/* Should never happen FOLLOW(at-rule) == '{', ';'*/
assert(0 && "Expected { or ;");
}
@@ -1168,7 +1179,8 @@ css_error parseBlock(css_parser *parser)
parser->event_pw);
}
- if (token->type != CSS_TOKEN_CHAR || lwc_string_length(token->ilower) != 1 ||
+ if (token->type != CSS_TOKEN_CHAR ||
+ lwc_string_length(token->ilower) != 1 ||
lwc_string_data(token->ilower)[0] != '{') {
/* This should never happen, as FIRST(block) == '{' */
assert(0 && "Expected {");
@@ -1201,7 +1213,8 @@ css_error parseBlock(css_parser *parser)
if (token->type == CSS_TOKEN_EOF)
break;
- if (token->type != CSS_TOKEN_CHAR || lwc_string_length(token->ilower) != 1 ||
+ if (token->type != CSS_TOKEN_CHAR ||
+ lwc_string_length(token->ilower) != 1 ||
lwc_string_data(token->ilower)[0] != '}') {
/* This should never happen, as
* FOLLOW(block-content) == '}' */
@@ -1256,7 +1269,8 @@ css_error parseBlockContent(css_parser *parser)
state->substate = WS;
} else if (token->type == CSS_TOKEN_CHAR) {
if (lwc_string_length(token->ilower) == 1 &&
- lwc_string_data(token->ilower)[0] == '{') {
+ lwc_string_data(
+ token->ilower)[0] == '{') {
/* Grammar ambiguity. Assume block */
parser_state to = { sBlock, Initial };
parser_state subsequent =
@@ -1279,8 +1293,10 @@ css_error parseBlockContent(css_parser *parser)
return transition(parser, to,
subsequent);
- } else if (lwc_string_length(token->ilower) == 1 &&
- lwc_string_data(token->ilower)[0] == ';') {
+ } else if (lwc_string_length(
+ token->ilower) == 1 &&
+ lwc_string_data(
+ token->ilower)[0] == ';') {
/* Grammar ambiguity. Assume semi */
error = pushBack(parser, token);
if (error != CSS_OK)
@@ -1307,8 +1323,10 @@ css_error parseBlockContent(css_parser *parser)
parser->tokens);
state->substate = WS;
- } else if (lwc_string_length(token->ilower) == 1 &&
- lwc_string_data(token->ilower)[0] == '}') {
+ } else if (lwc_string_length(
+ token->ilower) == 1 &&
+ lwc_string_data(
+ token->ilower)[0] == '}') {
/* Grammar ambiguity. Assume end */
error = pushBack(parser, token);
if (error != CSS_OK)
@@ -1426,7 +1444,8 @@ css_error parseDeclaration(css_parser *parser)
if (error != CSS_OK)
return error;
- if (token->type != CSS_TOKEN_CHAR || lwc_string_length(token->ilower) != 1 ||
+ if (token->type != CSS_TOKEN_CHAR ||
+ lwc_string_length(token->ilower) != 1 ||
lwc_string_data(token->ilower)[0] != ':') {
/* parse error -- expected : */
parser_state to = { sMalformedDecl, Initial };
@@ -1494,7 +1513,8 @@ css_error parseDeclList(css_parser *parser)
if (token->type == CSS_TOKEN_EOF)
return done(parser);
- if (token->type != CSS_TOKEN_CHAR || lwc_string_length(token->ilower) != 1 ||
+ if (token->type != CSS_TOKEN_CHAR ||
+ lwc_string_length(token->ilower) != 1 ||
(lwc_string_data(token->ilower)[0] != '}' &&
lwc_string_data(token->ilower)[0] != ';')) {
/* Should never happen */
@@ -1682,9 +1702,12 @@ css_error parseValue0(css_parser *parser)
/* Grammar ambiguity -- assume ';' or '}' mark end */
if (token->type == CSS_TOKEN_CHAR &&
- lwc_string_length(token->ilower) == 1 &&
- (lwc_string_data(token->ilower)[0] == ';' ||
- lwc_string_data(token->ilower)[0] == '}')) {
+ lwc_string_length(
+ token->ilower) == 1 &&
+ (lwc_string_data(
+ token->ilower)[0] == ';' ||
+ lwc_string_data(
+ token->ilower)[0] == '}')) {
return done(parser);
}
@@ -1788,11 +1811,16 @@ css_error parseAny0(css_parser *parser)
/* Grammar ambiguity:
* assume '{', ';', ')', ']' mark end */
if (token->type == CSS_TOKEN_CHAR &&
- lwc_string_length(token->ilower) == 1 &&
- (lwc_string_data(token->ilower)[0] == '{' ||
- lwc_string_data(token->ilower)[0] == ';' ||
- lwc_string_data(token->ilower)[0] == ')' ||
- lwc_string_data(token->ilower)[0] == ']')) {
+ lwc_string_length(
+ token->ilower) == 1 &&
+ (lwc_string_data(
+ token->ilower)[0] == '{' ||
+ lwc_string_data(
+ token->ilower)[0] == ';' ||
+ lwc_string_data(
+ token->ilower)[0] == ')' ||
+ lwc_string_data(
+ token->ilower)[0] == ']')) {
return done(parser);
}
@@ -1852,10 +1880,13 @@ css_error parseAny1(css_parser *parser)
/* Grammar ambiguity: any0 can be followed by
* '{', ';', ')', ']'. any1 can only be followed by '{'. */
- if (token->type == CSS_TOKEN_CHAR && lwc_string_length(token->ilower) == 1) {
+ if (token->type == CSS_TOKEN_CHAR &&
+ lwc_string_length(token->ilower) == 1) {
if (lwc_string_data(token->ilower)[0] == ';' ||
- lwc_string_data(token->ilower)[0] == ')' ||
- lwc_string_data(token->ilower)[0] == ']') {
+ lwc_string_data(
+ token->ilower)[0] == ')' ||
+ lwc_string_data(
+ token->ilower)[0] == ']') {
parser_state to = { sAny, Initial };
parser_state subsequent = { sAny1, AfterAny };
@@ -1933,8 +1964,8 @@ css_error parseAny(css_parser *parser)
lwc_string_length(token->ilower) == 1 &&
(lwc_string_data(token->ilower)[0] == '(' ||
lwc_string_data(token->ilower)[0] == '[')) {
- parser->match_char =
- lwc_string_data(token->ilower)[0] == '(' ? ')' : ']';
+ parser->match_char = lwc_string_data(
+ token->ilower)[0] == '(' ? ')' : ']';
state->substate = WS;
}
@@ -2298,11 +2329,17 @@ static inline void unref_interned_strings_in_tokens(css_parser *parser)
int32_t ctx = 0;
const css_token *tok;
- while ((tok = parserutils_vector_iterate(parser->tokens, &ctx)) != NULL) {
- if (tok->idata != NULL)
- lwc_context_string_unref(parser->dictionary, tok->idata);
- if (tok->ilower != NULL)
- lwc_context_string_unref(parser->dictionary, tok->ilower);
+ while ((tok = parserutils_vector_iterate(
+ parser->tokens, &ctx)) != NULL) {
+ if (tok->idata != NULL) {
+ lwc_context_string_unref(parser->dictionary,
+ tok->idata);
+ }
+
+ if (tok->ilower != NULL) {
+ lwc_context_string_unref(parser->dictionary,
+ tok->ilower);
+ }
}
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-04-23 20:08:39 +0000