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-rw-r--r--Parser/tokenizer.c83
1 files changed, 44 insertions, 39 deletions
diff --git a/Parser/tokenizer.c b/Parser/tokenizer.c
index b0d9b80..001d31a 100644
--- a/Parser/tokenizer.c
+++ b/Parser/tokenizer.c
@@ -163,7 +163,7 @@ error_ret(struct tok_state *tok) /* XXX */
{
tok->decoding_erred = 1;
if (tok->fp != NULL && tok->buf != NULL) /* see PyTokenizer_Free */
- PyMem_DEL(tok->buf);
+ PyObject_FREE(tok->buf);
tok->buf = NULL;
return NULL; /* as if it were EOF */
}
@@ -171,7 +171,7 @@ error_ret(struct tok_state *tok) /* XXX */
static char *
new_string(const char *s, Py_ssize_t len)
{
- char* result = PyMem_NEW(char, len + 1);
+ char* result = (char *)PyObject_MALLOC(len + 1);
if (result != NULL) {
memcpy(result, s, len);
result[len] = '\0';
@@ -236,7 +236,7 @@ get_coding_spec(const char *s, Py_ssize_t size)
char* r = new_string(begin, t - begin);
char* q = get_normal_name(r);
if (r != q) {
- PyMem_DEL(r);
+ PyObject_FREE(r);
r = new_string(q, strlen(q));
}
return r;
@@ -277,18 +277,18 @@ check_coding_spec(const char* line, Py_ssize_t size, struct tok_state *tok,
tok->decoding_state = -1;
}
else
- PyMem_DEL(cs);
+ PyObject_FREE(cs);
#else
/* Without Unicode support, we cannot
process the coding spec. Since there
won't be any Unicode literals, that
won't matter. */
- PyMem_DEL(cs);
+ PyObject_FREE(cs);
#endif
}
} else { /* then, compare cs with BOM */
r = (strcmp(tok->encoding, cs) == 0);
- PyMem_DEL(cs);
+ PyObject_FREE(cs);
}
}
if (!r) {
@@ -334,7 +334,7 @@ check_bom(int get_char(struct tok_state *),
return 1;
}
if (tok->encoding != NULL)
- PyMem_DEL(tok->encoding);
+ PyObject_FREE(tok->encoding);
tok->encoding = new_string("utf-8", 5); /* resulting is in utf-8 */
return 1;
NON_BOM:
@@ -345,7 +345,7 @@ check_bom(int get_char(struct tok_state *),
/* Read a line of text from TOK into S, using the stream in TOK.
Return NULL on failure, else S.
-
+
On entry, tok->decoding_buffer will be one of:
1) NULL: need to call tok->decoding_readline to get a new line
2) PyUnicodeObject *: decoding_feof has called tok->decoding_readline and
@@ -354,7 +354,7 @@ check_bom(int get_char(struct tok_state *),
(in the s buffer) to copy entire contents of the line read
by tok->decoding_readline. tok->decoding_buffer has the overflow.
In this case, fp_readl is called in a loop (with an expanded buffer)
- until the buffer ends with a '\n' (or until the end of the file is
+ until the buffer ends with a '\n' (or until the end of the file is
reached): see tok_nextc and its calls to decoding_fgets.
*/
@@ -470,7 +470,7 @@ decoding_fgets(char *s, int size, struct tok_state *tok)
break;
} else if (tok->decoding_state > 0) {
/* We want a 'raw' read. */
- line = Py_UniversalNewlineFgets(s, size,
+ line = Py_UniversalNewlineFgets(s, size,
tok->fp, NULL);
break;
} else {
@@ -502,11 +502,11 @@ decoding_fgets(char *s, int size, struct tok_state *tok)
char buf[500];
/* Need to add 1 to the line number, since this line
has not been counted, yet. */
- sprintf(buf,
+ sprintf(buf,
"Non-ASCII character '\\x%.2x' "
"in file %.200s on line %i, "
"but no encoding declared; "
- "see http://www.python.org/peps/pep-0263.html for details",
+ "see http://www.python.org/peps/pep-0263.html for details",
badchar, tok->filename, tok->lineno + 1);
PyErr_SetString(PyExc_SyntaxError, buf);
return error_ret(tok);
@@ -537,13 +537,15 @@ decoding_feof(struct tok_state *tok)
/* Fetch a byte from TOK, using the string buffer. */
-static int buf_getc(struct tok_state *tok) {
+static int
+buf_getc(struct tok_state *tok) {
return Py_CHARMASK(*tok->str++);
}
/* Unfetch a byte from TOK, using the string buffer. */
-static void buf_ungetc(int c, struct tok_state *tok) {
+static void
+buf_ungetc(int c, struct tok_state *tok) {
tok->str--;
assert(Py_CHARMASK(*tok->str) == c); /* tok->cur may point to read-only segment */
}
@@ -551,7 +553,8 @@ static void buf_ungetc(int c, struct tok_state *tok) {
/* Set the readline function for TOK to ENC. For the string-based
tokenizer, this means to just record the encoding. */
-static int buf_setreadl(struct tok_state *tok, const char* enc) {
+static int
+buf_setreadl(struct tok_state *tok, const char* enc) {
tok->enc = enc;
return 1;
}
@@ -653,7 +656,7 @@ PyTokenizer_FromFile(FILE *fp, char *ps1, char *ps2)
struct tok_state *tok = tok_new();
if (tok == NULL)
return NULL;
- if ((tok->buf = PyMem_NEW(char, BUFSIZ)) == NULL) {
+ if ((tok->buf = (char *)PyObject_MALLOC(BUFSIZ)) == NULL) {
PyTokenizer_Free(tok);
return NULL;
}
@@ -672,14 +675,14 @@ void
PyTokenizer_Free(struct tok_state *tok)
{
if (tok->encoding != NULL)
- PyMem_DEL(tok->encoding);
+ PyObject_FREE(tok->encoding);
#ifndef PGEN
Py_XDECREF(tok->decoding_readline);
Py_XDECREF(tok->decoding_buffer);
#endif
if (tok->fp != NULL && tok->buf != NULL)
- PyMem_DEL(tok->buf);
- PyMem_DEL(tok);
+ PyObject_FREE(tok->buf);
+ PyMem_FREE(tok);
}
#if !defined(PGEN) && defined(Py_USING_UNICODE)
@@ -721,7 +724,7 @@ tok_stdin_decode(struct tok_state *tok, char **inp)
PyMem_FREE(*inp);
*inp = converted;
if (tok->encoding != NULL)
- PyMem_DEL(tok->encoding);
+ PyObject_FREE(tok->encoding);
tok->encoding = new_string(encoding, strlen(encoding));
if (tok->encoding == NULL)
goto error_nomem;
@@ -790,10 +793,10 @@ tok_nextc(register struct tok_state *tok)
size_t oldlen = tok->cur - tok->buf;
size_t newlen = oldlen + strlen(new);
char *buf = tok->buf;
- PyMem_RESIZE(buf, char, newlen+1);
+ buf = (char *)PyObject_REALLOC(buf, newlen+1);
tok->lineno++;
if (buf == NULL) {
- PyMem_DEL(tok->buf);
+ PyObject_FREE(tok->buf);
tok->buf = NULL;
PyMem_FREE(new);
tok->done = E_NOMEM;
@@ -811,7 +814,7 @@ tok_nextc(register struct tok_state *tok)
else {
tok->lineno++;
if (tok->buf != NULL)
- PyMem_DEL(tok->buf);
+ PyObject_FREE(tok->buf);
tok->buf = new;
tok->line_start = tok->buf;
tok->cur = tok->buf;
@@ -826,7 +829,8 @@ tok_nextc(register struct tok_state *tok)
char *pt;
if (tok->start == NULL) {
if (tok->buf == NULL) {
- tok->buf = PyMem_NEW(char, BUFSIZ);
+ tok->buf = (char *)
+ PyObject_MALLOC(BUFSIZ);
if (tok->buf == NULL) {
tok->done = E_NOMEM;
return EOF;
@@ -861,7 +865,8 @@ tok_nextc(register struct tok_state *tok)
Py_ssize_t curvalid = tok->inp - tok->buf;
Py_ssize_t newsize = curvalid + BUFSIZ;
char *newbuf = tok->buf;
- PyMem_RESIZE(newbuf, char, newsize);
+ newbuf = (char *)PyObject_REALLOC(newbuf,
+ newsize);
if (newbuf == NULL) {
tok->done = E_NOMEM;
tok->cur = tok->inp;
@@ -1184,9 +1189,9 @@ tok_get(register struct tok_state *tok, char **p_start, char **p_end)
}
}
}
-
+
tok->start = tok->cur;
-
+
/* Return pending indents/dedents */
if (tok->pendin != 0) {
if (tok->pendin < 0) {
@@ -1198,17 +1203,17 @@ tok_get(register struct tok_state *tok, char **p_start, char **p_end)
return INDENT;
}
}
-
+
again:
tok->start = NULL;
/* Skip spaces */
do {
c = tok_nextc(tok);
} while (c == ' ' || c == '\t' || c == '\014');
-
+
/* Set start of current token */
tok->start = tok->cur - 1;
-
+
/* Skip comment, while looking for tab-setting magic */
if (c == '#') {
static char *tabforms[] = {
@@ -1226,7 +1231,7 @@ tok_get(register struct tok_state *tok, char **p_start, char **p_end)
} while (c != EOF && c != '\n' &&
tp - cbuf + 1 < sizeof(cbuf));
*tp = '\0';
- for (cp = tabforms;
+ for (cp = tabforms;
cp < tabforms + sizeof(tabforms)/sizeof(tabforms[0]);
cp++) {
if ((tp = strstr(cbuf, *cp))) {
@@ -1244,12 +1249,12 @@ tok_get(register struct tok_state *tok, char **p_start, char **p_end)
while (c != EOF && c != '\n')
c = tok_nextc(tok);
}
-
+
/* Check for EOF and errors now */
if (c == EOF) {
return tok->done == E_EOF ? ENDMARKER : ERRORTOKEN;
}
-
+
/* Identifier (most frequent token!) */
if (isalpha(c) || c == '_') {
/* Process r"", u"" and ur"" */
@@ -1277,7 +1282,7 @@ tok_get(register struct tok_state *tok, char **p_start, char **p_end)
*p_end = tok->cur;
return NAME;
}
-
+
/* Newline */
if (c == '\n') {
tok->atbol = 1;
@@ -1288,7 +1293,7 @@ tok_get(register struct tok_state *tok, char **p_start, char **p_end)
tok->cont_line = 0;
return NEWLINE;
}
-
+
/* Period or number starting with period? */
if (c == '.') {
c = tok_nextc(tok);
@@ -1451,7 +1456,7 @@ tok_get(register struct tok_state *tok, char **p_start, char **p_end)
*p_end = tok->cur;
return STRING;
}
-
+
/* Line continuation */
if (c == '\\') {
c = tok_nextc(tok);
@@ -1463,7 +1468,7 @@ tok_get(register struct tok_state *tok, char **p_start, char **p_end)
tok->cont_line = 1;
goto again; /* Read next line */
}
-
+
/* Check for two-character token */
{
int c2 = tok_nextc(tok);
@@ -1482,7 +1487,7 @@ tok_get(register struct tok_state *tok, char **p_start, char **p_end)
}
tok_backup(tok, c2);
}
-
+
/* Keep track of parentheses nesting level */
switch (c) {
case '(':
@@ -1496,7 +1501,7 @@ tok_get(register struct tok_state *tok, char **p_start, char **p_end)
tok->level--;
break;
}
-
+
/* Punctuation character */
*p_start = tok->start;
*p_end = tok->cur;
generated by cgit v0.12 at 2024-11-22 08:40:42 (GMT)