question: sets the cancelling flag , which indicates we are in the middle of being cancelled . certain places those callable indirectly from the compiler should not check cancel again while this is true , to avoid operationcanceledexception being thrown at an inopportune time . concode_field_sep int NewWarningCount concode_elem_sep float progressPerCompilationUnit concode_elem_sep int NewErrorCount concode_elem_sep IProgressMonitor monitor concode_elem_sep float percentComplete concode_elem_sep boolean cancelling concode_elem_sep int totalWork concode_elem_sep int newWarningCount concode_elem_sep int FixedErrorCount concode_elem_sep int fixedWarningCount concode_elem_sep int newErrorCount concode_elem_sep int fixedErrorCount concode_elem_sep String previousSubtask concode_elem_sep int FixedWarningCount concode_elem_sep int workDone concode_field_sep void updateProgress concode_elem_sep String problemsMessage concode_elem_sep void subTask concode_elem_sep void setProgressPerCompilationUnit concode_elem_sep void updateProgressDelta concode_elem_sep void done concode_elem_sep void updateProblemCounts concode_elem_sep void updateProblemCounts concode_elem_sep void compiled concode_elem_sep void checkCancelWithinCompiler concode_elem_sep void aboutToCompile concode_elem_sep void checkCancel concode_elem_sep void resetProblemCounters concode_elem_sep void begin
target: void function ( boolean arg0 ) { this . cancelling = arg0 ; }