summaryrefslogtreecommitdiff
path: root/Source/cmGeneratorExpressionLexer.h
diff options
context:
space:
mode:
Diffstat (limited to 'Source/cmGeneratorExpressionLexer.h')
-rw-r--r--Source/cmGeneratorExpressionLexer.h58
1 files changed, 58 insertions, 0 deletions
diff --git a/Source/cmGeneratorExpressionLexer.h b/Source/cmGeneratorExpressionLexer.h
new file mode 100644
index 0000000..5f16712
--- /dev/null
+++ b/Source/cmGeneratorExpressionLexer.h
@@ -0,0 +1,58 @@
+/*============================================================================
+ CMake - Cross Platform Makefile Generator
+ Copyright 2012 Stephen Kelly <steveire@gmail.com>
+
+ Distributed under the OSI-approved BSD License (the "License");
+ see accompanying file Copyright.txt for details.
+
+ This software is distributed WITHOUT ANY WARRANTY; without even the
+ implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ See the License for more information.
+============================================================================*/
+#ifndef cmGeneratorExpressionLexer_h
+#define cmGeneratorExpressionLexer_h
+
+#include "cmStandardIncludes.h"
+
+#include <vector>
+
+//----------------------------------------------------------------------------
+struct cmGeneratorExpressionToken
+{
+ cmGeneratorExpressionToken(unsigned type, const char *c, unsigned l)
+ : TokenType(type), Content(c), Length(l)
+ {
+ }
+ enum {
+ Text,
+ BeginExpression,
+ EndExpression,
+ ColonSeparator,
+ CommaSeparator
+ };
+ unsigned TokenType;
+ const char *Content;
+ unsigned Length;
+};
+
+/** \class cmGeneratorExpressionLexer
+ *
+ */
+class cmGeneratorExpressionLexer
+{
+public:
+ cmGeneratorExpressionLexer();
+
+ std::vector<cmGeneratorExpressionToken> Tokenize(const char *input);
+
+ bool GetSawGeneratorExpression() const
+ {
+ return this->SawGeneratorExpression;
+ }
+
+private:
+ bool SawBeginExpression;
+ bool SawGeneratorExpression;
+};
+
+#endif