[project @ 1996-03-19 08:58:34 by partain]

[ghc-hetmet.git] / ghc / compiler / parser / main.c

diff --git a/ghc/compiler/parser/main.c b/ghc/compiler/parser/main.c
new file mode 100644 (file)
index 0000000..8463644
--- /dev/null
+++ b/ghc/compiler/parser/main.c
@@ -0,0 +1,54 @@
+/* This is the "top-level" file for the *standalone* hsp parser.
+   See also hsclink.c.  (WDP 94/10)
+*/
+
+#include <stdio.h>
+
+#include "hspincl.h"
+#include "constants.h"
+#include "utils.h"
+
+/*OLD:static char *progname;*/         /* The name of the program.              */
+
+
+/**********************************************************************
+*                                                                     *
+*                                                                     *
+*     The main program                                                *
+*                                                                     *
+*                                                                     *
+**********************************************************************/
+
+int
+main(int argc, char **argv)
+{
+    Lnil = mklnil();   /* The null list -- used in lsing, etc. */
+
+    process_args(argc,argv);
+
+    hash_init();
+
+#ifdef HSP_DEBUG
+    fprintf(stderr,"input_file_dir=%s\n",input_file_dir);
+#endif
+
+    yyinit();
+
+    if(yyparse() == 0 && !etags)
+      {
+       /* No syntax errors. */
+       pprogram(root);
+       printf("\n");
+       exit(0);
+      } 
+    else if(etags)
+      {
+       exit(0);
+      }
+    else
+      {
+       /* There was a syntax error. */
+       printf("\n");
+       exit(1);
+      }
+}