shithub: mc

Download patch

ref: 79428e454cf05c659a18b1928cae8d7ab96dd879
parent: 7a8432f91da0cd7b9e9fb0ccfb3c96d849d00b54
author: Ori Bernstein <[email protected]>
date: Fri Aug 9 07:12:26 EDT 2013 

Add type dumping code.

    This should be handy for debugging.


--- /dev/null
+++ b/myrtypes/Makefile
@@ -1,0 +1,7 @@
+INSTBIN=myrtypes
+BIN=myrtypes
+OBJ=myrtypes.o
+
+DEPS=../parse/libparse.a
+
+include ../mk/c.mk
--- /dev/null
+++ b/myrtypes/myrtypes.c
@@ -1,0 +1,89 @@
+#include <stdlib.h>
+#include <stdio.h>
+#include <stdint.h>
+#include <ctype.h>
+#include <string.h>
+#include <assert.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <unistd.h>
+
+#include "parse.h"
+
+#include "../config.h"
+
+/* FIXME: move into one place...? */
+Node *file;
+char *outfile;
+int fromuse;
+int debug;
+char debugopt[128];
+char **incpaths;
+size_t nincpaths;
+
+static void usage(char *prog)
+{
+    printf("%s [-hIdos] [-o outfile] [-m] inputs\n", prog);
+    printf("\t-h\tprint this help\n");
+    printf("\t\tThe outfile must be the same name as each package merged.\n");
+    printf("\t-I path\tAdd 'path' to use search path\n");
+    printf("\t-d\tPrint debug dumps\n");
+    printf("\t-o out\tOutput to outfile\n");
+    printf("\t-s\tShow the contents of usefiles `inputs`\n");
+}
+
+int main(int argc, char **argv)
+{
+    FILE *f;
+    int opt;
+    int i;
+
+    while ((opt = getopt(argc, argv, "d::hmo:I:")) != -1) {
+        switch (opt) {
+            case 'h':
+                usage(argv[0]);
+                exit(0);
+                break;
+            case 'u':
+                fromuse = 1;
+                break;
+            case 'o':
+                outfile = optarg;
+                break;
+            case 'd':
+                debug = 1;
+                while (optarg && *optarg)
+                    debugopt[*optarg++ & 0x7f] = 1;
+                break;
+            case 'I':
+                lappend(&incpaths, &nincpaths, optarg);
+                break;
+            default:
+                usage(argv[0]);
+                exit(0);
+                break;
+        }
+    }
+
+    for (i = optind; i < argc; i++) {
+        lappend(&incpaths, &nincpaths, Instroot "/lib/myr");
+        file = mkfile(argv[i]);
+        file->file.exports = mkstab();
+        file->file.globls = mkstab();
+        if (fromuse) {
+            f = fopen(argv[i], "r");
+            if (!f)
+                die("Unable to open usefile %s\n", argv[i]);
+            loaduse(f, file->file.globls);
+        } else {
+            tyinit(file->file.globls);
+            tokinit(argv[i]);
+            yyparse();
+            infer(file);
+        }
+        dumpstab(file->file.globls, stdout);
+    }
+
+    return 0;
+}