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-rw-r--r--lexer.c100
1 files changed, 50 insertions, 50 deletions
diff --git a/lexer.c b/lexer.c
index fe3c1fb..2ba2017 100644
--- a/lexer.c
+++ b/lexer.c
@@ -218,7 +218,7 @@ utf8enc(char **out, int *rem, int code)
}
/* length of the longest token in our lookup table */
-#define UT_LEX_MAX_TOKEN_LEN 3
+#define UC_LEX_MAX_TOKEN_LEN 3
static uc_token *
emit_op(uc_lexer *lex, uint32_t pos, int type, uc_value_t *uv)
@@ -377,7 +377,7 @@ parse_comment(uc_lexer *lex)
buf_consume(lex, ptr - lex->bufstart);
if (lex->eof) {
- lex->state = UT_LEX_EOF;
+ lex->state = UC_LEX_EOF;
if (elen == 2)
return emit_op(lex, lex->lastoff, TK_ERROR, ucv_string_new("Unterminated comment"));
@@ -614,16 +614,16 @@ parse_string(uc_lexer *lex)
* characters from the given buffer.
*
* Error values:
- * -UT_ERROR_UNTERMINATED_STRING Unterminated regexp
- * -UT_ERROR_INVALID_ESCAPE Invalid escape sequence
- * -UT_ERROR_OVERLONG_STRING Regexp literal too long
- * -UT_ERROR_INVALID_REGEXP Could not compile regexp
+ * -UC_ERROR_UNTERMINATED_STRING Unterminated regexp
+ * -UC_ERROR_INVALID_ESCAPE Invalid escape sequence
+ * -UC_ERROR_OVERLONG_STRING Regexp literal too long
+ * -UC_ERROR_INVALID_REGEXP Could not compile regexp
*/
enum {
- UT_LEX_PARSE_REGEX_INIT,
- UT_LEX_PARSE_REGEX_PATTERN,
- UT_LEX_PARSE_REGEX_FLAGS
+ UC_LEX_PARSE_REGEX_INIT,
+ UC_LEX_PARSE_REGEX_PATTERN,
+ UC_LEX_PARSE_REGEX_FLAGS
};
static uc_token *
@@ -635,7 +635,7 @@ parse_regexp(uc_lexer *lex)
char *s;
switch (lex->esc[0]) {
- case UT_LEX_PARSE_REGEX_INIT:
+ case UC_LEX_PARSE_REGEX_INIT:
if (lex->no_regexp) {
if (buf_startswith(lex, "=")) {
buf_consume(lex, 1);
@@ -646,10 +646,10 @@ parse_regexp(uc_lexer *lex)
return emit_op(lex, lex->source->off, TK_DIV, NULL);
}
- lex->esc[0] = UT_LEX_PARSE_REGEX_PATTERN;
+ lex->esc[0] = UC_LEX_PARSE_REGEX_PATTERN;
break;
- case UT_LEX_PARSE_REGEX_PATTERN:
+ case UC_LEX_PARSE_REGEX_PATTERN:
rv = parse_string(lex);
if (rv && rv->type == TK_ERROR)
@@ -657,12 +657,12 @@ parse_regexp(uc_lexer *lex)
if (rv != NULL && rv != UC_LEX_CONTINUE_PARSING) {
lex->lookbehind = (char *)rv;
- lex->esc[0] = UT_LEX_PARSE_REGEX_FLAGS;
+ lex->esc[0] = UC_LEX_PARSE_REGEX_FLAGS;
}
break;
- case UT_LEX_PARSE_REGEX_FLAGS:
+ case UC_LEX_PARSE_REGEX_FLAGS:
rv = (uc_token *)lex->lookbehind;
while (lex->bufstart < lex->bufend || lex->eof) {
@@ -714,7 +714,7 @@ parse_regexp(uc_lexer *lex)
* characters from the given buffer.
*
* Error values:
- * -UT_ERROR_OVERLONG_STRING Label too long
+ * -UC_ERROR_OVERLONG_STRING Label too long
*/
static uc_token *
@@ -759,7 +759,7 @@ parse_label(uc_lexer *lex)
* characters from the given buffer.
*
* Error values:
- * -UT_ERROR_INVALID_ESCAPE Invalid number character
+ * -UC_ERROR_INVALID_ESCAPE Invalid number character
*/
static inline bool
@@ -837,9 +837,9 @@ lex_step(uc_lexer *lex, FILE *fp)
uc_token *rv;
size_t i;
- /* only less than UT_LEX_MAX_TOKEN_LEN unread buffer chars remaining,
+ /* only less than UC_LEX_MAX_TOKEN_LEN unread buffer chars remaining,
* move the remaining bytes to the beginning and read more data */
- if (buf_remaining(lex) < UT_LEX_MAX_TOKEN_LEN) {
+ if (buf_remaining(lex) < UC_LEX_MAX_TOKEN_LEN) {
if (!lex->buf) {
lex->buflen = 128;
lex->buf = xalloc(lex->buflen);
@@ -860,7 +860,7 @@ lex_step(uc_lexer *lex, FILE *fp)
}
switch (lex->state) {
- case UT_LEX_IDENTIFY_BLOCK:
+ case UC_LEX_IDENTIFY_BLOCK:
/* previous block had strip trailing whitespace flag, skip leading whitespace */
if (lex->modifier == MINUS) {
while (buf_remaining(lex) && isspace(lex->bufstart[0]))
@@ -884,7 +884,7 @@ lex_step(uc_lexer *lex, FILE *fp)
lookbehind_append(lex, lex->bufstart, ptr - lex->bufstart);
buf_consume(lex, (ptr + 2) - lex->bufstart);
lex->lastoff = lex->source->off - 2;
- lex->state = UT_LEX_BLOCK_COMMENT_START;
+ lex->state = UC_LEX_BLOCK_COMMENT_START;
return NULL;
}
@@ -894,7 +894,7 @@ lex_step(uc_lexer *lex, FILE *fp)
lookbehind_append(lex, lex->bufstart, ptr - lex->bufstart);
buf_consume(lex, (ptr + 2) - lex->bufstart);
lex->lastoff = lex->source->off - 2;
- lex->state = UT_LEX_BLOCK_EXPRESSION_START;
+ lex->state = UC_LEX_BLOCK_EXPRESSION_START;
return NULL;
}
@@ -904,7 +904,7 @@ lex_step(uc_lexer *lex, FILE *fp)
lookbehind_append(lex, lex->bufstart, ptr - lex->bufstart);
buf_consume(lex, (ptr + 2) - lex->bufstart);
lex->lastoff = lex->source->off - 2;
- lex->state = UT_LEX_BLOCK_STATEMENT_START;
+ lex->state = UC_LEX_BLOCK_STATEMENT_START;
return NULL;
}
@@ -913,7 +913,7 @@ lex_step(uc_lexer *lex, FILE *fp)
/* we're at eof */
if (lex->eof) {
lookbehind_append(lex, ptr, lex->bufend - ptr);
- lex->state = UT_LEX_EOF;
+ lex->state = UC_LEX_EOF;
return lookbehind_to_text(lex, lex->lastoff, TK_TEXT, NULL);
}
@@ -923,9 +923,9 @@ lex_step(uc_lexer *lex, FILE *fp)
break;
- case UT_LEX_BLOCK_COMMENT_START:
- case UT_LEX_BLOCK_EXPRESSION_START:
- case UT_LEX_BLOCK_STATEMENT_START:
+ case UC_LEX_BLOCK_COMMENT_START:
+ case UC_LEX_BLOCK_EXPRESSION_START:
+ case UC_LEX_BLOCK_STATEMENT_START:
rv = NULL;
lex->modifier = UNSPEC;
@@ -936,7 +936,7 @@ lex_step(uc_lexer *lex, FILE *fp)
}
/* disable lstrip flag (only valid for statement blocks) */
- else if (lex->state == UT_LEX_BLOCK_STATEMENT_START) {
+ else if (lex->state == UC_LEX_BLOCK_STATEMENT_START) {
/* disable lstrip flag */
if (buf_startswith(lex, "+")) {
rv = lookbehind_to_text(lex, lex->source->off, TK_TEXT, NULL);
@@ -953,18 +953,18 @@ lex_step(uc_lexer *lex, FILE *fp)
}
switch (lex->state) {
- case UT_LEX_BLOCK_COMMENT_START:
- lex->state = UT_LEX_BLOCK_COMMENT;
+ case UC_LEX_BLOCK_COMMENT_START:
+ lex->state = UC_LEX_BLOCK_COMMENT;
lex->block = COMMENT;
break;
- case UT_LEX_BLOCK_STATEMENT_START:
- lex->state = UT_LEX_IDENTIFY_TOKEN;
+ case UC_LEX_BLOCK_STATEMENT_START:
+ lex->state = UC_LEX_IDENTIFY_TOKEN;
lex->block = STATEMENTS;
break;
- case UT_LEX_BLOCK_EXPRESSION_START:
- lex->state = UT_LEX_BLOCK_EXPRESSION_EMIT_TAG;
+ case UC_LEX_BLOCK_EXPRESSION_START:
+ lex->state = UC_LEX_BLOCK_EXPRESSION_EMIT_TAG;
break;
default:
@@ -974,18 +974,18 @@ lex_step(uc_lexer *lex, FILE *fp)
return rv;
- case UT_LEX_BLOCK_COMMENT:
+ case UC_LEX_BLOCK_COMMENT:
/* scan forward through buffer to identify end token */
while (lex->bufstart < lex->bufend - 2) {
if (buf_startswith(lex, "-#}")) {
- lex->state = UT_LEX_IDENTIFY_BLOCK;
+ lex->state = UC_LEX_IDENTIFY_BLOCK;
lex->modifier = MINUS;
buf_consume(lex, 3);
lex->lastoff = lex->source->off;
break;
}
else if (buf_startswith(lex, "#}")) {
- lex->state = UT_LEX_IDENTIFY_BLOCK;
+ lex->state = UC_LEX_IDENTIFY_BLOCK;
buf_consume(lex, 2);
lex->lastoff = lex->source->off;
break;
@@ -996,7 +996,7 @@ lex_step(uc_lexer *lex, FILE *fp)
/* we're at eof */
if (lex->eof) {
- lex->state = UT_LEX_EOF;
+ lex->state = UC_LEX_EOF;
buf_consume(lex, lex->bufend - lex->bufstart);
@@ -1006,21 +1006,21 @@ lex_step(uc_lexer *lex, FILE *fp)
break;
- case UT_LEX_BLOCK_EXPRESSION_EMIT_TAG:
- lex->state = UT_LEX_IDENTIFY_TOKEN;
+ case UC_LEX_BLOCK_EXPRESSION_EMIT_TAG:
+ lex->state = UC_LEX_IDENTIFY_TOKEN;
lex->block = EXPRESSION;
return emit_op(lex, lex->source->off, TK_LEXP, NULL);
- case UT_LEX_IDENTIFY_TOKEN:
+ case UC_LEX_IDENTIFY_TOKEN:
/* skip leading whitespace */
for (i = 0; i < buf_remaining(lex) && isspace(lex->bufstart[i]); i++)
;
buf_consume(lex, i);
- if (i > 0 && buf_remaining(lex) < UT_LEX_MAX_TOKEN_LEN)
+ if (i > 0 && buf_remaining(lex) < UC_LEX_MAX_TOKEN_LEN)
return NULL;
for (i = 0; i < sizeof(search.str); i++)
@@ -1040,7 +1040,7 @@ lex_step(uc_lexer *lex, FILE *fp)
/* token has a parse method, switch state */
if (tok->parse) {
lex->tok = tok;
- lex->state = UT_LEX_PARSE_TOKEN;
+ lex->state = UC_LEX_PARSE_TOKEN;
buf_consume(lex, tok->plen);
@@ -1073,7 +1073,7 @@ lex_step(uc_lexer *lex, FILE *fp)
lex->config && lex->config->trim_blocks)
lex->modifier = NEWLINE;
- lex->state = UT_LEX_IDENTIFY_BLOCK;
+ lex->state = UC_LEX_IDENTIFY_BLOCK;
lex->block = NONE;
}
@@ -1092,7 +1092,7 @@ lex_step(uc_lexer *lex, FILE *fp)
/* no possible return beyond this point can advance,
mark lex state as eof */
- lex->state = UT_LEX_EOF;
+ lex->state = UC_LEX_EOF;
/* no token matched and we do have remaining data, junk */
if (buf_remaining(lex))
@@ -1106,13 +1106,13 @@ lex_step(uc_lexer *lex, FILE *fp)
return emit_op(lex, lex->source->off, TK_ERROR, ucv_string_new("Unterminated template block"));
- case UT_LEX_PARSE_TOKEN:
+ case UC_LEX_PARSE_TOKEN:
tok = lex->tok;
rv = tok->parse(lex);
if (rv) {
memset(lex->esc, 0, sizeof(lex->esc));
- lex->state = UT_LEX_IDENTIFY_TOKEN;
+ lex->state = UC_LEX_IDENTIFY_TOKEN;
lex->tok = NULL;
if (rv == UC_LEX_CONTINUE_PARSING)
@@ -1124,7 +1124,7 @@ lex_step(uc_lexer *lex, FILE *fp)
break;
- case UT_LEX_EOF:
+ case UC_LEX_EOF:
break;
}
@@ -1166,7 +1166,7 @@ uc_lexer_skip_shebang(uc_lexer *lex)
void
uc_lexer_init(uc_lexer *lex, uc_parse_config *config, uc_source *source)
{
- lex->state = UT_LEX_IDENTIFY_BLOCK;
+ lex->state = UC_LEX_IDENTIFY_BLOCK;
lex->config = config;
lex->source = uc_source_get(source);
@@ -1195,7 +1195,7 @@ uc_lexer_init(uc_lexer *lex, uc_parse_config *config, uc_source *source)
lex->lastoff = 0;
if (config && config->raw_mode) {
- lex->state = UT_LEX_IDENTIFY_TOKEN;
+ lex->state = UC_LEX_IDENTIFY_TOKEN;
lex->block = STATEMENTS;
}
@@ -1218,7 +1218,7 @@ uc_lexer_next_token(uc_lexer *lex)
{
uc_token *rv = NULL;
- while (lex->state != UT_LEX_EOF) {
+ while (lex->state != UC_LEX_EOF) {
rv = lex_step(lex, lex->source->fp);
if (rv != NULL)
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-30 10:30:25 +0000