CTest: Add lexer for PROCESSES property

1 files changed, 55 insertions, 0 deletions

diff --git a/Source/CTest/cmCTestProcessesLexerHelper.cxx b/Source/CTest/cmCTestProcessesLexerHelper.cxx
new file mode 100644
index 0000000..797164b
--- /dev/null
+++ b/Source/CTest/cmCTestProcessesLexerHelper.cxx
@@ -0,0 +1,55 @@
+/* Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
+   file Copyright.txt or https://cmake.org/licensing for details.  */
+#include "cmCTestProcessesLexerHelper.h"
+
+#include "cmCTestProcessesLexer.h"
+#include "cmCTestTestHandler.h"
+
+cmCTestProcessesLexerHelper::cmCTestProcessesLexerHelper(
+  std::vector<std::vector<cmCTestTestHandler::cmCTestTestResourceRequirement>>&
+    output)
+  : Output(output)
+{
+}
+
+bool cmCTestProcessesLexerHelper::ParseString(const std::string& value)
+{
+  yyscan_t lexer;
+  cmCTestProcesses_yylex_init_extra(this, &lexer);
+
+  auto state = cmCTestProcesses_yy_scan_string(value.c_str(), lexer);
+  int retval = cmCTestProcesses_yylex(lexer);
+  cmCTestProcesses_yy_delete_buffer(state, lexer);
+
+  cmCTestProcesses_yylex_destroy(lexer);
+  return retval == 0;
+}
+
+void cmCTestProcessesLexerHelper::SetProcessCount(unsigned int count)
+{
+  this->ProcessCount = count;
+}
+
+void cmCTestProcessesLexerHelper::SetResourceType(const std::string& type)
+{
+  this->ResourceType = type;
+}
+
+void cmCTestProcessesLexerHelper::SetNeededSlots(int count)
+{
+  this->NeededSlots = count;
+}
+
+void cmCTestProcessesLexerHelper::WriteRequirement()
+{
+  this->Process.push_back({ this->ResourceType, this->NeededSlots, 1 });
+}
+
+void cmCTestProcessesLexerHelper::WriteProcess()
+{
+  for (unsigned int i = 0; i < this->ProcessCount; ++i) {
+    this->Output.push_back(this->Process);
+  }
+  this->Process.clear();
+  this->ProcessCount = 1;
+}