From b274787c5b13f330435ddc37a70fb81ede33ff39 Mon Sep 17 00:00:00 2001
From: calvin <calvin@e7d03fd6-7b0d-0410-9947-9c21f3af8025>
Date: Fri, 8 Dec 2006 22:07:23 +0000
Subject: [PATCH] prepare for Py_ssize_t conversion

git-svn-id: https://linkchecker.svn.sourceforge.net/svnroot/linkchecker/trunk/linkchecker@3530 e7d03fd6-7b0d-0410-9947-9c21f3af8025
---
 linkcheck/HtmlParser/htmllex.l   | 5 +++--
 linkcheck/HtmlParser/htmlparse.y | 4 ++--
 linkcheck/HtmlParser/htmlsax.h   | 7 +++++++
 3 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/linkcheck/HtmlParser/htmllex.l b/linkcheck/HtmlParser/htmllex.l
index 7a91653a..bfb3a890 100644
--- a/linkcheck/HtmlParser/htmllex.l
+++ b/linkcheck/HtmlParser/htmllex.l
@@ -57,7 +57,8 @@
     CHECK_NULL(pencoding = PyObject_GetAttrString(yyextra->parser, "encoding")); \
     encoding = PyString_AsString(pencoding); \
     if (encoding==NULL) { Py_DECREF(pencoding); return T_ERROR; } \
-    (a) = PyUnicode_Decode(yyextra->tmp_buf, strlen(yyextra->tmp_buf),  \
+    (a) = PyUnicode_Decode(yyextra->tmp_buf, \
+                           (Py_ssize_t)strlen(yyextra->tmp_buf),  \
                            encoding, "ignore"); \
     Py_DECREF(pencoding); \
     CHECK_NULL(a); \
@@ -65,7 +66,7 @@
 
 #define PYSTRING_TMP_ASCII(a) \
     CHECK_NULL((a) = PyUnicode_Decode(yyextra->tmp_buf, \
-          strlen(yyextra->tmp_buf), "ascii", "ignore"))
+          (Py_ssize_t)strlen(yyextra->tmp_buf), "ascii", "ignore"))
 
 /* set return value from tmp_buf */
 #define SETLVAL_UNICODE { \
diff --git a/linkcheck/HtmlParser/htmlparse.y b/linkcheck/HtmlParser/htmlparse.y
index 4dc45aa8..3d8052eb 100644
--- a/linkcheck/HtmlParser/htmlparse.y
+++ b/linkcheck/HtmlParser/htmlparse.y
@@ -630,8 +630,8 @@ static PyObject* parser_flush (parser_object* self, PyObject* args) {
         int error = 0;
         const char* enc = PyString_AsString(self->encoding);
 	PyObject* s = PyUnicode_Decode(self->userData->buf,
-                                       strlen(self->userData->buf),
-                                       enc, "ignore");
+                                     (Py_ssize_t)strlen(self->userData->buf),
+                                     enc, "ignore");
 	PyObject* callback = NULL;
 	PyObject* result = NULL;
 	/* reset buffer */
diff --git a/linkcheck/HtmlParser/htmlsax.h b/linkcheck/HtmlParser/htmlsax.h
index a5bd3e11..e1db466c 100644
--- a/linkcheck/HtmlParser/htmlsax.h
+++ b/linkcheck/HtmlParser/htmlsax.h
@@ -31,6 +31,13 @@
 #error please install Python >= 2.4
 #endif
 
+/* See http://www.python.org/dev/peps/pep-0353/#conversion-guidelines */
+#if PY_VERSION_HEX < 0x02050000 && !defined(PY_SSIZE_T_MIN)
+typedef int Py_ssize_t;
+#define PY_SSIZE_T_MAX INT_MAX
+#define PY_SSIZE_T_MIN INT_MIN
+#endif
+
 /* user_data type for SAX calls */
 typedef struct {
     /* the Python SAX object to issue callbacks */