mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-11-01 18:51:43 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 21

Another directory quickly renamed.

Browse source
This commit is contained in:
Guido van Rossum 1997-04-29 21:03:06 +00:00
parent 2b713b2f67
commit 86bea46b3d
18 changed files with 218 additions and 205 deletions
Download patch file Download diff file Expand all files Collapse all files

36
Parser/pgenmain.c
View file

@ -49,17 +49,17 @@ PERFORMANCE OF THIS SOFTWARE.
#include "parsetok.h"
#include "pgen.h"
int debugging;
int Py_DebugFlag;
/* Forward */
grammar *getgrammar PROTO((char *filename));
grammar *getgrammar Py_PROTO((char *filename));
#ifdef THINK_C
int main PROTO((int, char **));
char *askfile PROTO((void));
int main Py_PROTO((int, char **));
char *askfile Py_PROTO((void));
#endif
void
goaway(sts)
Py_Exit(sts)
int sts;
{
exit(sts);
@ -79,7 +79,7 @@ main(argc, argv)
#else
if (argc != 2) {
fprintf(stderr, "usage: %s grammar\n", argv[0]);
goaway(2);
Py_Exit(2);
}
filename = argv[1];
#endif
@ -87,7 +87,7 @@ main(argc, argv)
fp = fopen("graminit.c", "w");
if (fp == NULL) {
perror("graminit.c");
goaway(1);
Py_Exit(1);
}
printf("Writing graminit.c ...\n");
printgrammar(g, fp);
@ -95,12 +95,12 @@ main(argc, argv)
fp = fopen("graminit.h", "w");
if (fp == NULL) {
perror("graminit.h");
goaway(1);
Py_Exit(1);
}
printf("Writing graminit.h ...\n");
printnonterminals(g, fp);
fclose(fp);
goaway(0);
Py_Exit(0);
return 0; /* Make gcc -Wall happy */
}
@ -116,10 +116,10 @@ getgrammar(filename)
fp = fopen(filename, "r");
if (fp == NULL) {
perror(filename);
goaway(1);
Py_Exit(1);
}
g0 = meta_grammar();
n = parsefile(fp, filename, g0, g0->g_start,
n = PyParser_ParseFile(fp, filename, g0, g0->g_start,
(char *)NULL, (char *)NULL, &err);
fclose(fp);
if (n == NULL) {
@ -140,12 +140,12 @@ getgrammar(filename)
fprintf(stderr, "^\n");
free(err.text);
}
goaway(1);
Py_Exit(1);
}
g = pgen(n);
if (g == NULL) {
printf("Bad grammar.\n");
goaway(1);
Py_Exit(1);
}
return g;
}
@ -159,23 +159,23 @@ askfile()
printf("Input file name: ");
if (fgets(buf, sizeof buf, stdin) == NULL) {
printf("EOF\n");
goaway(1);
Py_Exit(1);
}
/* XXX The (unsigned char *) case is needed by THINK C 3.0 */
if (sscanf(/*(unsigned char *)*/buf, " %s ", name) != 1) {
printf("No file\n");
goaway(1);
Py_Exit(1);
}
return name;
}
#endif
void
fatal(msg)
Py_FatalError(msg)
char *msg;
{
fprintf(stderr, "pgen: FATAL ERROR: %s\n", msg);
goaway(1);
Py_Exit(1);
}
#ifdef macintosh
@ -191,7 +191,7 @@ guesstabsize(path)
/* No-nonsense my_readline() for tokenizer.c */
char *
my_readline(prompt)
PyOS_Readline(prompt)
char *prompt;
{
int n = 1000;