1 files changed, 37 insertions, 0 deletions
diff --git a/Utilities/Scripts/regenerate-parsers.bash b/Utilities/Scripts/regenerate-parsers.bash
new file mode 100755
index 0000000..6fb35c0
--- /dev/null
+++ b/Utilities/Scripts/regenerate-parsers.bash
@@ -0,0 +1,37 @@
+#!/usr/bin/env bash
+
+set -e
+
+forced=1
+if [[ "${1}" = "make" ]]; then
+    forced=0
+fi
+
+pushd "${BASH_SOURCE%/*}/../../Source/LexerParser" > /dev/null
+
+for parser in            \
+    CommandArgument     \
+    DependsJava         \
+    Expr                \
+    Fortran
+do
+    in_file=cm${parser}Parser.y
+    cxx_file=cm${parser}Parser.cxx
+    h_file=cm${parser}ParserTokens.h
+    prefix=cm${parser}_yy
+
+    if [[ (${in_file} -nt ${cxx_file}) || (${in_file} -nt ${h_file}) || (${forced} -gt 0) ]]; then
+        echo "Generating Parser ${parser}"
+          bison --yacc --name-prefix=${prefix} --defines=${h_file} -o${cxx_file}  ${in_file}
+          sed -i '/\/\* Else will try to reuse/ i\
+#if 0
+/^yyerrlab1:/ a\
+#endif
+' ${cxx_file}
+    else
+        echo "Skipped generating Parser ${parser}"
+    fi
+done
+
+
+popd > /dev/null