static int jsmin_next(jsmin_parser *parser) {
unsigned char c = jsmin_get(parser);
if (c == '/') {
switch (jsmin_peek(parser)) {
case '/':
for (;;) {
c = jsmin_get(parser);
if (c <= '\n') {
break;
}
}
break;
case '*':
jsmin_get(parser);
while (c != ' ') {
switch (jsmin_get(parser)) {
case '*':
if (jsmin_peek(parser) == '/') {
jsmin_get(parser);
c = ' ';
}
break;
case '\0':
jsmin_error(parser, SL("Unterminated comment."));
return FAILURE;
}
}
break;
}
}
parser->theY = parser->theX;
parser->theX = c;
return c;
}
return c;
}
}
if (c == '\r') {
return '\n';
}
return ' ';
}
/* next -- get the next character, excluding comments. peek() is used to see
if a '/' is followed by a '/' or '*'.
*/
static int jsmin_next(jsmin_parser *parser TSRMLS_DC) {
unsigned char c = jsmin_get(parser);
if (c == '/') {
switch (jsmin_peek(parser)) {
case '/':
for (;;) {
c = jsmin_get(parser);
if (c <= '\n') {
break;
}
}
break;
case '*':
jsmin_get(parser);
while (c != ' ') {
switch (jsmin_get(parser)) {
case '*':
static int jsmin_action(jsmin_parser *parser, unsigned char d) {
switch (d) {
case JSMIN_ACTION_OUTPUT_NEXT:
smart_str_appendc(parser->minified, parser->theA);
if (
(parser->theY == '\n' || parser->theY == ' ') &&
(parser->theA == '+' || parser->theA == '-' || parser->theA == '*' || parser->theA == '/') &&
(parser->theB == '+' || parser->theB == '-' || parser->theB == '*' || parser->theB == '/')
) {
smart_str_appendc(parser->minified, parser->theY);
}
/* no break */
case JSMIN_ACTION_NEXT_DELETE:
parser->theA = parser->theB;
if (parser->theA == '\'' || parser->theA == '"' || parser->theA == '`') {
parser->inside_string = 1;
for (;;) {
smart_str_appendc(parser->minified, parser->theA);
parser->theA = jsmin_get(parser);
if (parser->theA == parser->theB) {
break;
}
if (parser->theA == '\\') {
smart_str_appendc(parser->minified, parser->theA);
parser->theA = jsmin_get(parser);
}
if (parser->theA == '\0') {
jsmin_error(parser, SL("Unterminated string literal."));
return FAILURE;
}
}
parser->inside_string = 0;
}
/* no break */
case JSMIN_ACTION_NEXT:
parser->theB = jsmin_next(parser);
if (parser->error != NULL) {
return FAILURE;
}
if (parser->theB == '/' && (
parser->theA == '(' || parser->theA == ',' || parser->theA == '=' || parser->theA == ':' ||
parser->theA == '[' || parser->theA == '!' || parser->theA == '&' || parser->theA == '|' ||
parser->theA == '?' || parser->theA == '+' || parser->theA == '-' || parser->theA == '~' ||
parser->theA == '*' || parser->theA == '/' || parser->theA == '{' || parser->theA == '\n'
)) {
smart_str_appendc(parser->minified, parser->theA);
if (parser->theA == '/' || parser->theA == '*') {
smart_str_appendc(parser->minified, ' ');
}
smart_str_appendc(parser->minified, parser->theB);
for (;;) {
parser->theA = jsmin_get(parser);
if (parser->theA == '[') {
for (;;) {
smart_str_appendc(parser->minified, parser->theA);
parser->theA = jsmin_get(parser);
if (parser->theA == ']') {
break;
}
if (parser->theA == '\\') {
smart_str_appendc(parser->minified, parser->theA);
parser->theA = jsmin_get(parser);
}
if (parser->theA == '\0') {
jsmin_error(parser, SL("Unterminated set in Regular Expression literal."));
return FAILURE;
}
}
} else {
if (parser->theA == '/') {
switch (jsmin_peek(parser)) {
case '/':
case '*':
jsmin_error(parser, SL("Unterminated set in Regular Expression literal."));
return FAILURE;
}
break;
} else {
if (parser->theA == '\\') {
smart_str_appendc(parser->minified, parser->theA);
parser->theA = jsmin_get(parser);
}
}
}
if (parser->theA == '\0') {
jsmin_error(parser, SL("Unterminated Regular Expression literal."));
return FAILURE;
}
smart_str_appendc(parser->minified, parser->theA);
}
parser->theB = jsmin_next(parser);
if (parser->error != NULL) {
return FAILURE;
}
}
}
return SUCCESS;
}
