[rpms/antlr3] epel10: - Patch the Python runtime to print just a warning in case of version

[rpms/antlr3] epel10: - Patch the Python runtime to print just a warning in case of version

[@ 2026-07-22 19:37 UTC (permalink / raw)]

        A new commit has been pushed.

        Repo   : rpms/antlr3
        Branch : epel10
        Commit : 32c82cb3a1ac443d906ecea8e54e5bcb5711198e
        Author : Miloš Jakubíček <mjakubicek@fedoraproject.org>
        Date   : 2010-05-01T12:02:41+00:00
        Stats  : +45/-1 in 2 file(s)
        URL    : https://src.fedoraproject.org/rpms/antlr3/c/32c82cb3a1ac443d906ecea8e54e5bcb5711198e?branch=epel10

        Log:
        - Patch the Python runtime to print just a warning in case of version
mismatch instead of raising an exception (since there is a good change
it will work).

---
diff --git a/antlr-python-3.1.2-version.patch b/antlr-python-3.1.2-version.patch
new file mode 100644
index 0000000..ee9800c
--- /dev/null
+++ b/antlr-python-3.1.2-version.patch
@@ -0,0 +1,37 @@
+--- antlr_python_runtime-3.1.2/antlr3/recognizers.py.orig	2010-05-01 13:30:01.000000000 +0200
++++ antlr_python_runtime-3.1.2/antlr3/recognizers.py	2010-05-01 13:36:00.000000000 +0200
+@@ -164,24 +164,20 @@
+         self._state = state
+ 
+         if self.antlr_version > runtime_version:
+-            raise RuntimeError(
+-                "ANTLR version mismatch: "
+-                "The recognizer has been generated by V%s, but this runtime "
+-                "is V%s. Please use the V%s runtime or higher."
+-                % (self.antlr_version_str,
+-                   runtime_version_str,
+-                   self.antlr_version_str))
++            print >> sys.stderr, """ 
++            WARNING: ANTLR version mismatch: 
++            The recognizer has been generated by V%s, but this runtime 
++            is V%s, this may not work correctly. Please use the V%s runtime or higher.""" % (
++            self.antlr_version_str, runtime_version_str, self.antlr_version_str)
+         elif (self.antlr_version < (3, 1, 0, 0) and
+               self.antlr_version != runtime_version):
+             # FIXME: make the runtime compatible with 3.0.1 codegen
+             # and remove this block.
+-            raise RuntimeError(
+-                "ANTLR version mismatch: "
+-                "The recognizer has been generated by V%s, but this runtime "
+-                "is V%s. Please use the V%s runtime."
+-                % (self.antlr_version_str,
+-                   runtime_version_str,
+-                   self.antlr_version_str))
++            print >> sys.stderr, """
++            WARNING ANTLR version mismatch: 
++            The recognizer has been generated by V%s, but this runtime 
++            is V%s, this may not work correctly. Please use the V%s runtime.""" % (
++            self.antlr_version_str, runtime_version_str, self.antlr_version_str)
+ 
+     # this one only exists to shut up pylint :(
+     def setInput(self, input):

diff --git a/antlr3.spec b/antlr3.spec
index 66b4759..2f2ce10 100644
--- a/antlr3.spec
+++ b/antlr3.spec
@@ -9,7 +9,7 @@
 Summary:			ANother Tool for Language Recognition
 Name:				antlr3
 Version:			%{antlr_version}
-Release:			5%{?dist}
+Release:			6%{?dist}
 URL:				http://www.antlr.org/
 Source0:			http://www.antlr.org/download/antlr-%{antlr_version}.tar.gz
 Source1:			http://www.antlr.org/download/C/libantlr3c-%{antlr_version}.tar.gz
@@ -23,6 +23,8 @@ Source8:			http://mirrors.ibiblio.org/pub/mirrors/maven2/org/antlr/antlr3-maven-
 %endif
 # No buildnumber and findbugs:
 Patch0:				antlr-pom.patch
+# Python version mismatch patch, to be possibly upstreamed:
+Patch1:				antlr-python-3.1.2-version.patch
 License:			BSD
 Group:				Development/Libraries
 BuildRoot:			%{_tmppath}/%{name}-%{antlr_version}-%{release}-root-%(%{__id_u} -n)
@@ -146,6 +148,7 @@ Python run-time support for ANTLR-generated parsers
 %prep
 %setup -q -n antlr-%{antlr_version} -a 1 -a 2 -a 3 
 %patch0 -b .orig
+%patch1 -b .orig
 %if %{with_bootstrap}
 cp %{SOURCE6} settings.xml 
 %endif
@@ -321,6 +324,10 @@ rm -rf $RPM_BUILD_ROOT
 %{_mavenpomdir}/JPP-maven-gunit-plugin.pom
 
 %changelog
+* Sat May 01 2010 Miloš Jakubíček <xjakub@fi.muni.cz> - 3.2-6
+- Patch the Python runtime to print just a warning in case of version mismatch
+  instead of raising an exception (since there is a good change it will work).
+
 * Thu Apr 22 2010 Miloš Jakubíček <xjakub@fi.muni.cz> - 3.2-5
 - Build the C runtime with --enable-64bit on x86_64 to avoid undeterministic
   segfaults caused by possible invalid conversion of 64bit pointers to int32_t