Arithmetic exception flag and a plethora of tests.

[xonotic/gmqcc.git] / exec.c

diff --git a/exec.c b/exec.c
index ebbfa903f217cab55a179fcde2ebe66972697a1a..29a04a3fcc689f8faeabd40264e4876a9ce2acce 100644 (file)
--- a/exec.c
+++ b/exec.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2012, 2013
+ * Copyright (C) 2012, 2013, 2014
  *     Wolfgang Bumiller
  *     Dale Weiler
  *
@@ -66,6 +66,8 @@ qc_program_t* prog_load(const char *filename, bool skipversion)
         return NULL;
     }
 
+    util_swap_header(&header);
+
     if (!skipversion && header.version != 6) {
         loaderror("header says this is a version %i progs, we need version 6\n", header.version);
         fs_file_close(file);
@@ -114,6 +116,12 @@ qc_program_t* prog_load(const char *filename, bool skipversion)
     read_data1(strings);
     read_data2(globals, 2); /* reserve more in case a RETURN using with the global at "the end" exists */
 
+    util_swap_statements (prog->code);
+    util_swap_defs_fields(prog->defs);
+    util_swap_defs_fields(prog->fields);
+    util_swap_functions  (prog->functions);
+    util_swap_globals    (prog->globals);
+
     fs_file_close(file);
 
     /* profile counters */
@@ -814,6 +822,16 @@ static int qc_floor(qc_program_t *prog) {
     return 0;
 }
 
+static int qc_pow(qc_program_t *prog) {
+    qcany_t *base, *exp, out;
+    CheckArgs(2);
+    base = GetArg(0);
+    exp = GetArg(1);
+    out._float = powf(base->_float, exp->_float);
+    Return(out);
+    return 0;
+}
+
 static prog_builtin_t qc_builtins[] = {
     NULL,
     &qc_print,       /*   1   */
@@ -829,7 +847,8 @@ static prog_builtin_t qc_builtins[] = {
     &qc_strcmp,      /*   11  */
     &qc_normalize,   /*   12  */
     &qc_sqrt,        /*   13  */
-    &qc_floor        /*   14  */
+    &qc_floor,       /*   14  */
+    &qc_pow          /*   15  */
 };
 
 static const char *arg0 = NULL;
@@ -914,7 +933,7 @@ int main(int argc, char **argv) {
 
     if (argc < 2) {
         usage();
-        exit(1);
+        exit(EXIT_FAILURE);
     }
 
     while (argc > 1) {
@@ -923,7 +942,7 @@ int main(int argc, char **argv) {
             !strcmp(argv[1], "--help"))
         {
             usage();
-            exit(0);
+            exit(EXIT_SUCCESS);
         }
         else if (!strcmp(argv[1], "-v")) {
             ++opts_v;
@@ -937,7 +956,7 @@ int main(int argc, char **argv) {
                     ++opts_v;
                 else {
                     usage();
-                    exit(1);
+                    exit(EXIT_FAILURE);
                 }
             }
             --argc;
@@ -947,7 +966,7 @@ int main(int argc, char **argv) {
                  !strcmp(argv[1], "--version"))
         {
             version();
-            exit(0);
+            exit(EXIT_SUCCESS);
         }
         else if (!strcmp(argv[1], "-trace")) {
             --argc;
@@ -976,7 +995,7 @@ int main(int argc, char **argv) {
             ++argv;
             if (argc <= 1) {
                 usage();
-                exit(1);
+                exit(EXIT_FAILURE);
             }
             vec_push(dis_list, argv[1]);
             --argc;
@@ -1019,7 +1038,7 @@ int main(int argc, char **argv) {
             ++argv;
             if (argc < 2) {
                 usage();
-                exit(1);
+                exit(EXIT_FAILURE);
             }
             p.value = argv[1];
 
@@ -1036,7 +1055,7 @@ int main(int argc, char **argv) {
             if (progsfile) {
                 fprintf(stderr, "only 1 program file may be specified\n");
                 usage();
-                exit(1);
+                exit(EXIT_FAILURE);
             }
             progsfile = argv[1];
             --argc;
@@ -1046,7 +1065,7 @@ int main(int argc, char **argv) {
         {
             fprintf(stderr, "unknown parameter: %s\n", argv[1]);
             usage();
-            exit(1);
+            exit(EXIT_FAILURE);
         }
     }
 
@@ -1059,13 +1078,13 @@ int main(int argc, char **argv) {
     if (!progsfile) {
         fprintf(stderr, "must specify a program to execute\n");
         usage();
-        exit(1);
+        exit(EXIT_FAILURE);
     }
 
     prog = prog_load(progsfile, noexec);
     if (!prog) {
         fprintf(stderr, "failed to load program '%s'\n", progsfile);
-        exit(1);
+        exit(EXIT_FAILURE);
     }
 
     prog->builtins       = qc_builtins;
@@ -1155,7 +1174,7 @@ int main(int argc, char **argv) {
     if (opts_printfuns) {
         for (i = 0; i < vec_size(prog->functions); ++i) {
             int32_t a;
-            printf("Function: %-16s taking %i parameters:(",
+            printf("Function: %-16s taking %u parameters:(",
                    prog_getstring(prog, prog->functions[i].name),
                    (unsigned int)prog->functions[i].nargs);
             for (a = 0; a < prog->functions[i].nargs; ++a) {