support for short, int64 and AST dump

1 files changed, 15 insertions, 11 deletions

diff --git a/Version.cc b/Version.cc
index 9fd924d..bb0007d 100644
--- a/Version.cc
+++ b/Version.cc
@@ -27,17 +27,21 @@ PCC_NORETURN void ShowVersion() {
 PCC_NORETURN void ShowHelp() {
     std::cerr << PCC_NAME " version " PCC_VERSION_STRING "\n"
               << "Usage: " << GetExecutableName()
-              << " [-vVhiSc] [-O <0,1,2,3>] [-o <output>] file...\n"
-              << "    -v            Verbose mode.\n"
-              << "    -vv           Very verbose mode.\n"
-              << "    -V            Show version and exit.\n"
-              << "    -h            Show this help and exit.\n"
-              << "\n"
-              << "    -i            Generate LLVM IR (default behavior).\n"
-              << "    -S            Compile to assembly file.\n"
-              << "    -c            Compile to object file.\n"
-              << "    -o <output>   Specify output file name.\n"
-              << "    -O <0,1,2,3>  Specify optimization level." << std::endl;
+              << " [-vVhiSc] [-O <0,1,2,3>] [-o <output>] "
+                 "file...\n"
+                 "    -v            Verbose mode.\n"
+                 "    -vv           Very verbose mode.\n"
+                 "    -V            Show version and exit.\n"
+                 "    -h            Show this help and exit.\n"
+                 "\n"
+                 "    -i            Generate LLVM IR (default behavior).\n"
+                 "    -S            Compile to assembly file.\n"
+                 "    -c            Compile to object file.\n"
+                 "    -o <output>   Specify output file name.\n"
+                 "    -O <0,1,2,3>  Specify optimization level.\n"
+                 "\n"
+                 "    -a            Also dump the AST."
+              << std::endl;
     std::exit(0);
 }