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authorkr.angelov <kr.angelov@gmail.com>2012-01-20 13:41:10 +0000
committerkr.angelov <kr.angelov@gmail.com>2012-01-20 13:41:10 +0000
commit2eee382a62a909d5a3f2f5eda94f30fe68fd5335 (patch)
treeb0b0d513535895f244214aebf6358e172b8dce6d /src/runtime/c/gfcc-tree.c
parentb9728357126f8b9a6311cca17d9f0dcc2a7bfb9b (diff)
initial import of the C runtime
Diffstat (limited to 'src/runtime/c/gfcc-tree.c')
-rw-r--r--src/runtime/c/gfcc-tree.c61
1 files changed, 0 insertions, 61 deletions
diff --git a/src/runtime/c/gfcc-tree.c b/src/runtime/c/gfcc-tree.c
deleted file mode 100644
index 6cd8759be..000000000
--- a/src/runtime/c/gfcc-tree.c
+++ /dev/null
@@ -1,61 +0,0 @@
-#include "gfcc-tree.h"
-
-#include <stdlib.h>
-
-
-extern int arity(Tree *t) {
- switch (t->type) {
- case ATOM_STRING:
- case ATOM_INTEGER:
- case ATOM_DOUBLE:
- case ATOM_META:
- return 0;
- default:
- return t->value.size;
- }
-}
-
-static Tree *create_tree(atom_type c, int n) {
- Tree *t = (Tree *)malloc(sizeof(Tree) + n * sizeof(Tree *));
- t->type = c;
- return t;
-}
-
-extern Tree *tree_string(const char *s) {
- Tree *t = create_tree(ATOM_STRING, 0);
- t->value.string_value = s;
- return t;
-}
-
-extern Tree *tree_integer(int i) {
- Tree *t = create_tree(ATOM_INTEGER, 0);
- t->value.integer_value = i;
- return t;
-}
-
-extern Tree *tree_double(double d) {
- Tree *t = create_tree(ATOM_DOUBLE, 0);
- t->value.double_value = d;
- return t;
-}
-
-extern Tree *tree_meta() {
- return create_tree(ATOM_META, 0);
-}
-
-extern Tree *tree_fun(atom_type f, int n) {
- Tree *t = create_tree(f, n);
- t->value.size = n;
- return t;
-}
-
-
-extern void tree_free(Tree *t) {
- int n = arity(t);
- int i;
-
- for (i = 0; i < n; i++) {
- tree_free(tree_get_child(t,i));
- }
- free(t);
-}