From: pankrat <pankrat@fdb21ef1-2011-0410-befe-b5e4ea1792b1>
Date: Fri, 31 Oct 2008 19:27:08 +0000 (+0000)
Subject: Issue 2087: Handle Java classes declared in methods
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=e64241775432e25d8dc6bf0e9401f3e59ccdf8d9;p=scons.git

Issue 2087: Handle Java classes declared in methods

git-svn-id: http://scons.tigris.org/svn/scons/trunk@3756 fdb21ef1-2011-0410-befe-b5e4ea1792b1
---

diff --git a/src/engine/SCons/Tool/JavaCommon.py b/src/engine/SCons/Tool/JavaCommon.py
index d028a393..58489dbb 100644
--- a/src/engine/SCons/Tool/JavaCommon.py
+++ b/src/engine/SCons/Tool/JavaCommon.py
@@ -75,6 +75,7 @@ if java_parsing:
             self.stackBrackets = []
             self.brackets = 0
             self.nextAnon = 1
+            self.localClasses = []
             self.stackAnonClassBrackets = []
             self.anonStacksStack = [[0]]
             self.package = None
@@ -126,6 +127,7 @@ if java_parsing:
             if len(self.stackBrackets) and \
                self.brackets == self.stackBrackets[-1]:
                 self.listOutputs.append(string.join(self.listClasses, '$'))
+                self.localClasses.pop()
                 self.listClasses.pop()
                 self.anonStacksStack.pop()
                 self.stackBrackets.pop()
@@ -240,6 +242,20 @@ if java_parsing:
             # the next non-whitespace token should be the name of the class
             if token == '\n':
                 return self
+            # If that's an inner class which is declared in a method, it
+            # requires an index prepended to the class-name, e.g.
+            # 'Foo$1Inner' (Tigris Issue 2087)
+            if self.outer_state.localClasses and \
+                self.outer_state.stackBrackets[-1] > \
+                self.outer_state.stackBrackets[-2]+1:
+                locals = self.outer_state.localClasses[-1]
+                try:
+                    idx = locals[token]
+                    locals[token] = locals[token]+1
+                except KeyError:
+                    locals[token] = 1
+                token = str(locals[token]) + token
+            self.outer_state.localClasses.append({})
             self.outer_state.listClasses.append(token)
             self.outer_state.anonStacksStack.append([0])
             return self.outer_state
diff --git a/test/Java/nested-classes.py b/test/Java/nested-classes.py
new file mode 100644
index 00000000..3d3e9904
--- /dev/null
+++ b/test/Java/nested-classes.py
@@ -0,0 +1,103 @@
+#!/usr/bin/env python
+#
+# __COPYRIGHT__
+#
+# Permission is hereby granted, free of charge, to any person obtaining
+# a copy of this software and associated documentation files (the
+# "Software"), to deal in the Software without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish,
+# distribute, sublicense, and/or sell copies of the Software, and to
+# permit persons to whom the Software is furnished to do so, subject to
+# the following conditions:
+#
+# The above copyright notice and this permission notice shall be included
+# in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
+# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
+# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+#
+
+__revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"
+
+"""
+Test Java compilation with inner and anonymous classes (Issue 2087).
+"""
+
+import os
+import os.path
+import string
+import sys
+import TestSCons
+
+_python_ = TestSCons._python_
+
+test = TestSCons.TestSCons()
+where_javac, java_version = test.java_where_javac()
+
+# Work around javac 1.4 not reporting its version:
+java_version = java_version or "1.4"
+
+test.write('SConstruct', """
+env = Environment()
+env['JAVAVERSION'] = '%(java_version)s'
+classes = env.Java(target = 'build', source = 'source')
+env.Jar(target = 'anon.jar', source = classes)
+""" % locals())
+
+test.subdir('source', 'build')
+
+test.write(['source', 'Test.java'], """\
+public class Test {
+  class Inner { };
+  public void testAnon(Test test) { }
+  public void testAnon(Inner inner) { }
+  public Test ( ) {
+    class Foo {
+      public int reply ( ) {
+        class Bar { };
+        return 1 ; 
+      } 
+    } ;
+    testAnon(new Test() { });
+  }
+  public Test (int a) {
+    class Foo {
+      public int reply ( ) {
+        class Bar { };
+        return 1 ; 
+      } 
+    } ;
+    testAnon(new Test() { });
+  }
+  public Test (int a, int b) {
+    class Foobar {
+      public int reply ( ) { 
+        class Bar { };
+        return 1 ;
+      } 
+    } ;
+    testAnon(new Test() { });
+  }
+  public Test (int a, int b, int c) {
+    testAnon(new Test() { });
+  }
+  void run() {
+    testAnon(new Inner() {
+      public void execute() {
+        testAnon(new Inner( ) {
+          public void execute() {
+            System.out.println("Inside execute()");
+          }
+        });
+      }
+    });
+  }
+}
+""")
+
+test.run(arguments = '.')