Add more command-line customizability: and .

4 files changed, 395 insertions, 0 deletions

diff --git a/test/LEX/LEX.py b/test/LEX/LEX.py
new file mode 100644
index 0000000..3f596fb
--- /dev/null
+++ b/test/LEX/LEX.py
@@ -0,0 +1,138 @@
+#!/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__"
+
+import os
+import os.path
+import string
+import sys
+import TestSCons
+
+python = TestSCons.python
+_exe   = TestSCons._exe
+
+test = TestSCons.TestSCons()
+
+
+
+test.write('mylex.py', """
+import getopt
+import string
+import sys
+cmd_opts, args = getopt.getopt(sys.argv[1:], 't', [])
+for a in args:
+    contents = open(a, 'rb').read()
+    sys.stdout.write(string.replace(contents, 'LEX', 'mylex.py'))
+sys.exit(0)
+""")
+
+test.write('SConstruct', """
+env = Environment(LEX = r'%s mylex.py', tools=['default', 'lex'])
+env.Program(target = 'aaa', source = 'aaa.l')
+env.Program(target = 'bbb', source = 'bbb.lex')
+""" % python)
+
+test.write('aaa.l', r"""
+int
+main(int argc, char *argv[])
+{
+	argv[argc++] = "--";
+	printf("LEX\n");
+	printf("aaa.l\n");
+	exit (0);
+}
+""")
+
+test.write('bbb.lex', r"""
+int
+main(int argc, char *argv[])
+{
+	argv[argc++] = "--";
+	printf("LEX\n");
+	printf("bbb.lex\n");
+	exit (0);
+}
+""")
+
+test.run(arguments = '.', stderr = None)
+
+test.run(program = test.workpath('aaa' + _exe), stdout = "mylex.py\naaa.l\n")
+test.run(program = test.workpath('bbb' + _exe), stdout = "mylex.py\nbbb.lex\n")
+
+
+
+lex = test.where_is('lex')
+
+if lex:
+
+    test.write("wrapper.py", """import os
+import string
+import sys
+open('%s', 'wb').write("wrapper.py\\n")
+os.system(string.join(sys.argv[1:], " "))
+""" % string.replace(test.workpath('wrapper.out'), '\\', '\\\\'))
+
+    test.write('SConstruct', """
+foo = Environment()
+lex = foo.Dictionary('LEX')
+bar = Environment(LEX = r'%s wrapper.py ' + lex)
+foo.Program(target = 'foo', source = 'foo.l')
+bar.Program(target = 'bar', source = 'bar.l')
+""" % python)
+
+    lex = r"""
+%%%%
+a	printf("A%sA");
+b	printf("B%sB");
+%%%%
+int
+yywrap()
+{
+    return 1;
+}
+
+main()
+{
+    yylex();
+}
+"""
+
+    test.write('foo.l', lex % ('foo.l', 'foo.l'))
+
+    test.write('bar.l', lex % ('bar.l', 'bar.l'))
+
+    test.run(arguments = 'foo' + _exe, stderr = None)
+
+    test.fail_test(os.path.exists(test.workpath('wrapper.out')))
+
+    test.run(program = test.workpath('foo'), stdin = "a\n", stdout = "Afoo.lA\n")
+
+    test.run(arguments = 'bar' + _exe)
+
+    test.fail_test(test.read('wrapper.out') != "wrapper.py\n")
+
+    test.run(program = test.workpath('bar'), stdin = "b\n", stdout = "Bbar.lB\n")
+
+test.pass_test()
diff --git a/test/LEX/LEXCOM.py b/test/LEX/LEXCOM.py
new file mode 100644
index 0000000..ea4626d
--- /dev/null
+++ b/test/LEX/LEXCOM.py
@@ -0,0 +1,66 @@
+#!/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 the ability to configure the $LEXCOM construction variable.
+"""
+
+import TestSCons
+
+python = TestSCons.python
+
+test = TestSCons.TestSCons()
+
+
+
+test.write('mylex.py', """
+import sys
+outfile = open(sys.argv[1], 'wb')
+for f in sys.argv[2:]:
+    infile = open(f, 'rb')
+    for l in filter(lambda l: l != '/*lex*/\\n', infile.readlines()):
+        outfile.write(l)
+sys.exit(0)
+""")
+
+test.write('SConstruct', """
+env = Environment(tools=['default', 'lex'],
+                  LEXCOM = r'%s mylex.py $TARGET $SOURCES')
+env.CFile(target = 'aaa', source = 'aaa.l')
+env.CFile(target = 'bbb', source = 'bbb.lex')
+""" % python)
+
+test.write('aaa.l', "aaa.l\n/*lex*/\n")
+test.write('bbb.lex', "bbb.lex\n/*lex*/\n")
+
+test.run(arguments = '.')
+
+test.must_match('aaa.c', "aaa.l\n")
+test.must_match('bbb.c', "bbb.lex\n")
+
+
+
+test.pass_test()
diff --git a/test/LEX/LEXCOMSTR.py b/test/LEX/LEXCOMSTR.py
new file mode 100644
index 0000000..5b01df7
--- /dev/null
+++ b/test/LEX/LEXCOMSTR.py
@@ -0,0 +1,71 @@
+#!/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 that the $LEXCOMSTR construction variable allows you to customize
+the displayed string when lex is called.
+"""
+
+import TestSCons
+
+python = TestSCons.python
+
+test = TestSCons.TestSCons()
+
+
+
+test.write('mylex.py', """
+import sys
+outfile = open(sys.argv[1], 'wb')
+for f in sys.argv[2:]:
+    infile = open(f, 'rb')
+    for l in filter(lambda l: l != '/*lex*/\\n', infile.readlines()):
+        outfile.write(l)
+sys.exit(0)
+""")
+
+test.write('SConstruct', """
+env = Environment(tools=['default', 'lex'],
+                  LEXCOM = r'%s mylex.py $TARGET $SOURCES',
+                  LEXCOMSTR = 'Lexing $TARGET from $SOURCE')
+env.CFile(target = 'aaa', source = 'aaa.l')
+env.CFile(target = 'bbb', source = 'bbb.lex')
+""" % python)
+
+test.write('aaa.l', "aaa.l\n/*lex*/\n")
+test.write('bbb.lex', "bbb.lex\n/*lex*/\n")
+
+test.run(stdout = test.wrap_stdout("""\
+Lexing aaa.c from aaa.l
+Lexing bbb.c from bbb.lex
+"""))
+
+test.must_match('aaa.c', "aaa.l\n")
+test.must_match('bbb.c', "bbb.lex\n")
+
+
+
+test.pass_test()
diff --git a/test/LEX/LEXFLAGS.py b/test/LEX/LEXFLAGS.py
new file mode 100644
index 0000000..ba440da
--- /dev/null
+++ b/test/LEX/LEXFLAGS.py
@@ -0,0 +1,120 @@
+#!/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__"
+
+import os
+import os.path
+import string
+import sys
+import TestSCons
+
+python = TestSCons.python
+_exe   = TestSCons._exe
+
+test = TestSCons.TestSCons()
+
+
+
+test.write('mylex.py', """
+import getopt
+import string
+import sys
+cmd_opts, args = getopt.getopt(sys.argv[1:], 'tx', [])
+opt_string = ''
+for opt, arg in cmd_opts:
+    opt_string = opt_string + ' ' + opt
+for a in args:
+    contents = open(a, 'rb').read()
+    sys.stdout.write(string.replace(contents, 'LEXFLAGS', opt_string))
+sys.exit(0)
+""")
+
+test.write('SConstruct', """
+env = Environment(LEX = r'%s mylex.py', LEXFLAGS = '-x', tools=['default', 'lex'])
+env.Program(target = 'aaa', source = 'aaa.l')
+""" % python)
+
+test.write('aaa.l', r"""
+int
+main(int argc, char *argv[])
+{
+	argv[argc++] = "--";
+	printf("LEXFLAGS\n");
+	printf("aaa.l\n");
+	exit (0);
+}
+""")
+
+test.run(arguments = 'aaa' + _exe, stderr = None)
+
+test.run(program = test.workpath('aaa' + _exe), stdout = " -x -t\naaa.l\n")
+
+
+
+lex = test.where_is('lex')
+
+if lex:
+
+    test.write('SConstruct', """
+foo = Environment()
+bar = Environment(LEXFLAGS = '-b')
+foo.Program(target = 'foo', source = 'foo.l')
+bar.Program(target = 'bar', source = 'bar.l')
+""")
+
+    lex = r"""
+%%%%
+a	printf("A%sA");
+b	printf("B%sB");
+%%%%
+int
+yywrap()
+{
+    return 1;
+}
+
+main()
+{
+    yylex();
+}
+"""
+
+    test.write('foo.l', lex % ('foo.l', 'foo.l'))
+
+    test.write('bar.l', lex % ('bar.l', 'bar.l'))
+
+    test.run(arguments = 'foo' + _exe, stderr = None)
+
+    test.fail_test(os.path.exists(test.workpath('lex.backup')))
+
+    test.run(program = test.workpath('foo'), stdin = "a\n", stdout = "Afoo.lA\n")
+
+    test.run(arguments = 'bar' + _exe)
+
+    test.fail_test(not os.path.exists(test.workpath('lex.backup')))
+
+    test.run(program = test.workpath('bar'), stdin = "b\n", stdout = "Bbar.lB\n")
+
+test.pass_test()