Add 'lit' testing tool.
- make install && man $(llvm-config --prefix)/share/man/man1/lit.1 for more
information.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81190 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/lit/LitConfig.py b/utils/lit/LitConfig.py
new file mode 100644
index 0000000..4fb0ccc
--- /dev/null
+++ b/utils/lit/LitConfig.py
@@ -0,0 +1,71 @@
+class LitConfig:
+ """LitConfig - Configuration data for a 'lit' test runner instance, shared
+ across all tests.
+
+ The LitConfig object is also used to communicate with client configuration
+ files, it is always passed in as the global variable 'lit' so that
+ configuration files can access common functionality and internal components
+ easily.
+ """
+
+ # Provide access to built-in formats.
+ import LitFormats as formats
+
+ # Provide access to built-in utility functions.
+ import Util as util
+
+ def __init__(self, progname, path, quiet,
+ useValgrind, valgrindArgs,
+ useTclAsSh,
+ noExecute, debug, isWindows):
+ # The name of the test runner.
+ self.progname = progname
+ # The items to add to the PATH environment variable.
+ self.path = list(map(str, path))
+ self.quiet = bool(quiet)
+ self.useValgrind = bool(useValgrind)
+ self.valgrindArgs = list(valgrindArgs)
+ self.useTclAsSh = bool(useTclAsSh)
+ self.noExecute = noExecute
+ self.debug = debug
+ self.isWindows = bool(isWindows)
+
+ self.numErrors = 0
+ self.numWarnings = 0
+
+ def load_config(self, config, path):
+ """load_config(config, path) - Load a config object from an alternate
+ path."""
+ from TestingConfig import TestingConfig
+ return TestingConfig.frompath(path, config.parent, self,
+ mustExist = True,
+ config = config)
+
+ def _write_message(self, kind, message):
+ import inspect, os, sys
+
+ # Get the file/line where this message was generated.
+ f = inspect.currentframe()
+ # Step out of _write_message, and then out of wrapper.
+ f = f.f_back.f_back
+ file,line,_,_,_ = inspect.getframeinfo(f)
+ location = '%s:%d' % (os.path.basename(file), line)
+
+ print >>sys.stderr, '%s: %s: %s: %s' % (self.progname, location,
+ kind, message)
+
+ def note(self, message):
+ self._write_message('note', message)
+
+ def warning(self, message):
+ self._write_message('warning', message)
+ self.numWarnings += 1
+
+ def error(self, message):
+ self._write_message('error', message)
+ self.numErrors += 1
+
+ def fatal(self, message):
+ import sys
+ self._write_message('fatal', message)
+ sys.exit(2)