From 4710c53dcad1ebf3755f3efb9e80ac24bd72a9b2 Mon Sep 17 00:00:00 2001
From: darylm503 <darylm503@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Mon, 16 Apr 2012 22:12:42 +0000
Subject: AppPkg/Applications/Python: Add Python 2.7.2 sources since the
 release of Python 2.7.3 made them unavailable from the python.org web site.

These files are a subset of the python-2.7.2.tgz distribution from python.org.  Changed files from PyMod-2.7.2 have been copied into the corresponding directories of this tree, replacing the original files in the distribution.

Signed-off-by: daryl.mcdaniel@intel.com


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13197 6f19259b-4bc3-4df7-8a09-765794883524
---
 .../Python/Python-2.7.2/Parser/pgenmain.c          | 173 +++++++++++++++++++++
 1 file changed, 173 insertions(+)
 create mode 100644 AppPkg/Applications/Python/Python-2.7.2/Parser/pgenmain.c

(limited to 'AppPkg/Applications/Python/Python-2.7.2/Parser/pgenmain.c')

diff --git a/AppPkg/Applications/Python/Python-2.7.2/Parser/pgenmain.c b/AppPkg/Applications/Python/Python-2.7.2/Parser/pgenmain.c
new file mode 100644
index 0000000000..0dc5556d9b
--- /dev/null
+++ b/AppPkg/Applications/Python/Python-2.7.2/Parser/pgenmain.c
@@ -0,0 +1,173 @@
+
+/* Parser generator main program */
+
+/* This expects a filename containing the grammar as argv[1] (UNIX)
+   or asks the console for such a file name (THINK C).
+   It writes its output on two files in the current directory:
+   - "graminit.c" gets the grammar as a bunch of initialized data
+   - "graminit.h" gets the grammar's non-terminals as #defines.
+   Error messages and status info during the generation process are
+   written to stdout, or sometimes to stderr. */
+
+/* XXX TO DO:
+   - check for duplicate definitions of names (instead of fatal err)
+*/
+
+#include "Python.h"
+#include "pgenheaders.h"
+#include "grammar.h"
+#include "node.h"
+#include "parsetok.h"
+#include "pgen.h"
+
+int Py_DebugFlag;
+int Py_VerboseFlag;
+int Py_IgnoreEnvironmentFlag;
+
+/* Forward */
+grammar *getgrammar(char *filename);
+
+void
+Py_Exit(int sts)
+{
+    exit(sts);
+}
+
+int
+main(int argc, char **argv)
+{
+    grammar *g;
+    FILE *fp;
+    char *filename, *graminit_h, *graminit_c;
+
+    if (argc != 4) {
+        fprintf(stderr,
+            "usage: %s grammar graminit.h graminit.c\n", argv[0]);
+        Py_Exit(2);
+    }
+    filename = argv[1];
+    graminit_h = argv[2];
+    graminit_c = argv[3];
+    g = getgrammar(filename);
+    fp = fopen(graminit_c, "w");
+    if (fp == NULL) {
+        perror(graminit_c);
+        Py_Exit(1);
+    }
+    if (Py_DebugFlag)
+        printf("Writing %s ...\n", graminit_c);
+    printgrammar(g, fp);
+    fclose(fp);
+    fp = fopen(graminit_h, "w");
+    if (fp == NULL) {
+        perror(graminit_h);
+        Py_Exit(1);
+    }
+    if (Py_DebugFlag)
+        printf("Writing %s ...\n", graminit_h);
+    printnonterminals(g, fp);
+    fclose(fp);
+    Py_Exit(0);
+    return 0; /* Make gcc -Wall happy */
+}
+
+grammar *
+getgrammar(char *filename)
+{
+    FILE *fp;
+    node *n;
+    grammar *g0, *g;
+    perrdetail err;
+
+    fp = fopen(filename, "r");
+    if (fp == NULL) {
+        perror(filename);
+        Py_Exit(1);
+    }
+    g0 = meta_grammar();
+    n = PyParser_ParseFile(fp, filename, g0, g0->g_start,
+                  (char *)NULL, (char *)NULL, &err);
+    fclose(fp);
+    if (n == NULL) {
+        fprintf(stderr, "Parsing error %d, line %d.\n",
+            err.error, err.lineno);
+        if (err.text != NULL) {
+            size_t i;
+            fprintf(stderr, "%s", err.text);
+            i = strlen(err.text);
+            if (i == 0 || err.text[i-1] != '\n')
+                fprintf(stderr, "\n");
+            for (i = 0; i < err.offset; i++) {
+                if (err.text[i] == '\t')
+                    putc('\t', stderr);
+                else
+                    putc(' ', stderr);
+            }
+            fprintf(stderr, "^\n");
+            PyObject_FREE(err.text);
+        }
+        Py_Exit(1);
+    }
+    g = pgen(n);
+    if (g == NULL) {
+        printf("Bad grammar.\n");
+        Py_Exit(1);
+    }
+    return g;
+}
+
+/* Can't happen in pgen */
+PyObject*
+PyErr_Occurred()
+{
+    return 0;
+}
+
+void
+Py_FatalError(const char *msg)
+{
+    fprintf(stderr, "pgen: FATAL ERROR: %s\n", msg);
+    Py_Exit(1);
+}
+
+/* No-nonsense my_readline() for tokenizer.c */
+
+char *
+PyOS_Readline(FILE *sys_stdin, FILE *sys_stdout, char *prompt)
+{
+    size_t n = 1000;
+    char *p = (char *)PyMem_MALLOC(n);
+    char *q;
+    if (p == NULL)
+        return NULL;
+    fprintf(stderr, "%s", prompt);
+    q = fgets(p, n, sys_stdin);
+    if (q == NULL) {
+        *p = '\0';
+        return p;
+    }
+    n = strlen(p);
+    if (n > 0 && p[n-1] != '\n')
+        p[n-1] = '\n';
+    return (char *)PyMem_REALLOC(p, n+1);
+}
+
+/* No-nonsense fgets */
+char *
+Py_UniversalNewlineFgets(char *buf, int n, FILE *stream, PyObject *fobj)
+{
+    return fgets(buf, n, stream);
+}
+
+
+#include <stdarg.h>
+
+void
+PySys_WriteStderr(const char *format, ...)
+{
+    va_list va;
+
+    va_start(va, format);
+    vfprintf(stderr, format, va);
+    va_end(va);
+}
-- 
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