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Fix the code in Parser/ to also compile with C++. This was mostly casts for

Browse source 
malloc/realloc type functions, as well as renaming one variable called 'new'
in tokensizer.c. Still lots more to be done, going to be checking in one
chunk at a time or the patch will be massively huge. Still compiles ok with
gcc.
This commit is contained in:
Anthony Baxter 2006-04-11 05:39:14 +00:00
parent 319c47fcdb
commit 114900298e
7 changed files with 40 additions and 36 deletions
Download patch file Download diff file Expand all files Collapse all files

2
Parser/bitset.c
View file

@ -8,7 +8,7 @@ bitset
newbitset(int nbits)
{
int nbytes = NBYTES(nbits);
bitset ss = PyObject_MALLOC(sizeof(BYTE) * nbytes);
bitset ss = (char *)PyObject_MALLOC(sizeof(BYTE) * nbytes);
if (ss == NULL)
Py_FatalError("no mem for bitset");

5
Parser/firstsets.c
View file

@ -59,7 +59,7 @@ calcfirstset(grammar *g, dfa *d)
nbits = g->g_ll.ll_nlabels;
result = newbitset(nbits);
sym = PyObject_MALLOC(sizeof(int));
sym = (int *)PyObject_MALLOC(sizeof(int));
if (sym == NULL)
Py_FatalError("no mem for new sym in calcfirstset");
nsyms = 1;
@ -73,7 +73,8 @@ calcfirstset(grammar *g, dfa *d)
break;
}
if (j >= nsyms) { /* New label */
sym = PyObject_REALLOC(sym, sizeof(int) * (nsyms + 1));
sym = (int *)PyObject_REALLOC(sym,
sizeof(int) * (nsyms + 1));
if (sym == NULL)
Py_FatalError(
"no mem to resize sym in calcfirstset");

13
Parser/grammar.c
View file

@ -20,7 +20,7 @@ newgrammar(int start)
{
grammar *g;
g = PyObject_MALLOC(sizeof(grammar));
g = (grammar *)PyObject_MALLOC(sizeof(grammar));
if (g == NULL)
Py_FatalError("no mem for new grammar");
g->g_ndfas = 0;
@ -37,7 +37,8 @@ adddfa(grammar *g, int type, char *name)
{
dfa *d;
g->g_dfa = PyObject_REALLOC(g->g_dfa, sizeof(dfa) * (g->g_ndfas + 1));
g->g_dfa = (dfa *)PyObject_REALLOC(g->g_dfa,
sizeof(dfa) * (g->g_ndfas + 1));
if (g->g_dfa == NULL)
Py_FatalError("no mem to resize dfa in adddfa");
d = &g->g_dfa[g->g_ndfas++];
@ -55,7 +56,7 @@ addstate(dfa *d)
{
state *s;
d->d_state = PyObject_REALLOC(d->d_state,
d->d_state = (state *)PyObject_REALLOC(d->d_state,
sizeof(state) * (d->d_nstates + 1));
if (d->d_state == NULL)
Py_FatalError("no mem to resize state in addstate");
@ -79,7 +80,7 @@ addarc(dfa *d, int from, int to, int lbl)
assert(0 <= to && to < d->d_nstates);
s = &d->d_state[from];
s->s_arc = PyObject_REALLOC(s->s_arc, sizeof(arc) * (s->s_narcs + 1));
s->s_arc = (arc *)PyObject_REALLOC(s->s_arc, sizeof(arc) * (s->s_narcs + 1));
if (s->s_arc == NULL)
Py_FatalError("no mem to resize arc list in addarc");
a = &s->s_arc[s->s_narcs++];
@ -98,7 +99,7 @@ addlabel(labellist *ll, int type, char *str)
strcmp(ll->ll_label[i].lb_str, str) == 0)
return i;
}
ll->ll_label = PyObject_REALLOC(ll->ll_label,
ll->ll_label = (label *)PyObject_REALLOC(ll->ll_label,
sizeof(label) * (ll->ll_nlabels + 1));
if (ll->ll_label == NULL)
Py_FatalError("no mem to resize labellist in addlabel");
@ -197,7 +198,7 @@ translabel(grammar *g, label *lb)
name_len = p - src;
else
name_len = strlen(src);
dest = malloc(name_len + 1);
dest = (char *)malloc(name_len + 1);
strncpy(dest, src, name_len);
dest[name_len] = '\0';
free(lb->lb_str);

6
Parser/myreadline.c
View file

@ -111,7 +111,7 @@ PyOS_StdioReadline(FILE *sys_stdin, FILE *sys_stdout, char *prompt)
size_t n;
char *p;
n = 100;
if ((p = PyObject_MALLOC(n)) == NULL)
if ((p = (char *)PyObject_MALLOC(n)) == NULL)
return NULL;
fflush(sys_stdout);
#ifndef RISCOS
@ -141,7 +141,7 @@ PyOS_StdioReadline(FILE *sys_stdin, FILE *sys_stdout, char *prompt)
n = strlen(p);
while (n > 0 && p[n-1] != '\n') {
size_t incr = n+2;
p = PyObject_REALLOC(p, n + incr);
p = (char *)PyObject_REALLOC(p, n + incr);
if (p == NULL)
return NULL;
if (incr > INT_MAX) {
@ -151,7 +151,7 @@ PyOS_StdioReadline(FILE *sys_stdin, FILE *sys_stdout, char *prompt)
break;
n += strlen(p+n);
}
return PyObject_REALLOC(p, n+1);
return (char *)PyObject_REALLOC(p, n+1);
}

2
Parser/parser.c
View file

@ -75,7 +75,7 @@ PyParser_New(grammar *g, int start)
if (!g->g_accel)
PyGrammar_AddAccelerators(g);
ps = PyMem_MALLOC(sizeof(parser_state));
ps = (parser_state *)PyMem_MALLOC(sizeof(parser_state));
if (ps == NULL)
return NULL;
ps->p_grammar = g;

23
Parser/pgen.c
View file

@ -49,8 +49,8 @@ addnfastate(nfa *nf)
{
nfastate *st;
nf->nf_state = PyObject_REALLOC(nf->nf_state, sizeof(nfastate) *
(nf->nf_nstates + 1));
nf->nf_state = (nfastate *)PyObject_REALLOC(nf->nf_state,
sizeof(nfastate) * (nf->nf_nstates + 1));
if (nf->nf_state == NULL)
Py_FatalError("out of mem");
st = &nf->nf_state[nf->nf_nstates++];
@ -66,7 +66,7 @@ addnfaarc(nfa *nf, int from, int to, int lbl)
nfaarc *ar;
st = &nf->nf_state[from];
st->st_arc = PyObject_REALLOC(st->st_arc,
st->st_arc = (nfaarc *)PyObject_REALLOC(st->st_arc,
sizeof(nfaarc) * (st->st_narcs + 1));
if (st->st_arc == NULL)
Py_FatalError("out of mem");
@ -81,7 +81,7 @@ newnfa(char *name)
nfa *nf;
static int type = NT_OFFSET; /* All types will be disjunct */
nf = PyObject_MALLOC(sizeof(nfa));
nf = (nfa *)PyObject_MALLOC(sizeof(nfa));
if (nf == NULL)
Py_FatalError("no mem for new nfa");
nf->nf_type = type++;
@ -106,7 +106,7 @@ newnfagrammar(void)
{
nfagrammar *gr;
gr = PyObject_MALLOC(sizeof(nfagrammar));
gr = (nfagrammar *)PyObject_MALLOC(sizeof(nfagrammar));
if (gr == NULL)
Py_FatalError("no mem for new nfa grammar");
gr->gr_nnfas = 0;
@ -123,7 +123,7 @@ addnfa(nfagrammar *gr, char *name)
nfa *nf;
nf = newnfa(name);
gr->gr_nfa = PyObject_REALLOC(gr->gr_nfa,
gr->gr_nfa = (nfa **)PyObject_REALLOC(gr->gr_nfa,
sizeof(nfa) * (gr->gr_nnfas + 1));
if (gr->gr_nfa == NULL)
Py_FatalError("out of mem");
@ -364,7 +364,7 @@ typedef struct _ss_arc {
typedef struct _ss_state {
bitset ss_ss;
int ss_narcs;
ss_arc *ss_arc;
struct _ss_arc *ss_arc;
int ss_deleted;
int ss_finish;
int ss_rename;
@ -395,7 +395,7 @@ makedfa(nfagrammar *gr, nfa *nf, dfa *d)
ss = newbitset(nbits);
addclosure(ss, nf, nf->nf_start);
xx_state = PyObject_MALLOC(sizeof(ss_state));
xx_state = (ss_state *)PyObject_MALLOC(sizeof(ss_state));
if (xx_state == NULL)
Py_FatalError("no mem for xx_state in makedfa");
xx_nstates = 1;
@ -435,8 +435,8 @@ makedfa(nfagrammar *gr, nfa *nf, dfa *d)
}
/* Add new arc for this state */
size = sizeof(ss_arc) * (yy->ss_narcs + 1);
yy->ss_arc = PyObject_REALLOC(yy->ss_arc,
size);
yy->ss_arc = (ss_arc *)PyObject_REALLOC(
yy->ss_arc, size);
if (yy->ss_arc == NULL)
Py_FatalError("out of mem");
zz = &yy->ss_arc[yy->ss_narcs++];
@ -459,7 +459,8 @@ makedfa(nfagrammar *gr, nfa *nf, dfa *d)
}
}
size = sizeof(ss_state) * (xx_nstates + 1);
xx_state = PyObject_REALLOC(xx_state, size);
xx_state = (ss_state *)PyObject_REALLOC(xx_state,
size);
if (xx_state == NULL)
Py_FatalError("out of mem");
zz->sa_arrow = xx_nstates;

25
Parser/tokenizer.c
View file

@ -105,7 +105,8 @@ char *_PyParser_TokenNames[] = {
static struct tok_state *
tok_new(void)
{
struct tok_state *tok = PyMem_MALLOC(sizeof(struct tok_state));
struct tok_state *tok = (struct tok_state *)PyMem_MALLOC(
sizeof(struct tok_state));
if (tok == NULL)
return NULL;
tok->buf = tok->cur = tok->end = tok->inp = tok->start = NULL;
@ -775,38 +776,38 @@ tok_nextc(register struct tok_state *tok)
return Py_CHARMASK(*tok->cur++);
}
if (tok->prompt != NULL) {
char *new = PyOS_Readline(stdin, stdout, tok->prompt);
char *newtok = PyOS_Readline(stdin, stdout, tok->prompt);
if (tok->nextprompt != NULL)
tok->prompt = tok->nextprompt;
if (new == NULL)
if (newtok == NULL)
tok->done = E_INTR;
else if (*new == '\0') {
PyObject_FREE(new);
else if (*newtok == '\0') {
PyObject_FREE(newtok);
tok->done = E_EOF;
}
#if !defined(PGEN) && defined(Py_USING_UNICODE)
else if (tok_stdin_decode(tok, &new) != 0)
PyObject_FREE(new);
else if (tok_stdin_decode(tok, &newtok) != 0)
PyObject_FREE(newtok);
#endif
else if (tok->start != NULL) {
size_t start = tok->start - tok->buf;
size_t oldlen = tok->cur - tok->buf;
size_t newlen = oldlen + strlen(new);
size_t newlen = oldlen + strlen(newtok);
char *buf = tok->buf;
buf = (char *)PyObject_REALLOC(buf, newlen+1);
tok->lineno++;
if (buf == NULL) {
PyObject_FREE(tok->buf);
tok->buf = NULL;
PyObject_FREE(new);
PyObject_FREE(newtok);
tok->done = E_NOMEM;
return EOF;
}
tok->buf = buf;
tok->cur = tok->buf + oldlen;
tok->line_start = tok->cur;
strcpy(tok->buf + oldlen, new);
PyObject_FREE(new);
strcpy(tok->buf + oldlen, newtok);
PyObject_FREE(newtok);
tok->inp = tok->buf + newlen;
tok->end = tok->inp + 1;
tok->start = tok->buf + start;
@ -815,7 +816,7 @@ tok_nextc(register struct tok_state *tok)
tok->lineno++;
if (tok->buf != NULL)
PyObject_FREE(tok->buf);
tok->buf = new;
tok->buf = newtok;
tok->line_start = tok->buf;
tok->cur = tok->buf;
tok->line_start = tok->buf;