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authorc+12023-05-30 07:43:00 -0400
committerc+12023-05-30 07:43:00 -0400
commit81406518603f07f65d51c694e56143edc05d7df5 (patch)
treea9e27f348a43d11a6f0df66463f9cb153938251f
parent5e273897bde728e84a7f34d552258ece7e4a4b33 (diff)
AST stuff
-rw-r--r--src/include/tree.h17
-rw-r--r--src/tree.c54
2 files changed, 45 insertions, 26 deletions
diff --git a/src/include/tree.h b/src/include/tree.h
index cf02ee9..284a823 100644
--- a/src/include/tree.h
+++ b/src/include/tree.h
@@ -10,6 +10,7 @@ typedef struct PRIM_STRUC {
enum {
STR,
INT,
+ UNKWN,
//ARR,
//FLOAT,
//STRUCT,
@@ -18,14 +19,18 @@ typedef struct PRIM_STRUC {
union prim_union {
struct str_struc {
- unsigned int len;
+ unsigned int* len;
char* val;
- };
+ } prim_str;
struct int_struc {
- int val;
- };
- } with_value;
+ int* val;
+ } prim_int;
+
+ struct unkwn_struc {
+ void* val;
+ } prim_unkwn;
+ } val;
} prim_t;
typedef struct TREE_STRUC {
@@ -58,7 +63,7 @@ typedef struct TREE_STRUC {
prim_t** args;
} call;
- } of_type;
+ } oftype;
} tree_t;
prim_t* prim_init(int type);
diff --git a/src/tree.c b/src/tree.c
index b7677d3..10d564a 100644
--- a/src/tree.c
+++ b/src/tree.c
@@ -1,34 +1,48 @@
#include "include/tree.h"
+
+prim_t* prim_init(int type) {
+ prim_t* prim = calloc(1, sizeof(struct PRIM_STRUC));
+
+ prim->type = type;
+ prim->is_mutable = 0;
+
+ switch(type) {
+ case STR:
+ prim->val.prim_str.len = NULL;
+ prim->val.prim_str.val = NULL;
+ break;
+ case INT:
+ prim->val.prim_int.val = NULL;
+ default:
+ prim->val.prim_unkwn.val = NULL;
+ }
+
+ return prim;
+}
+
+
tree_t* tree_init(int type) {
tree_t* tree = calloc(1, sizeof(struct TREE_STRUC));
tree->type = type;
switch (type) {
- case TREE_VAR_DEF:
- tree->data.var_def.name = NULL;
- tree->data.var_def.val = NULL;
- tree->data.var_def.is_const = 0;
- break;
- case TREE_VAR:
- tree->data.var.name = NULL;
+ case TREE_PRIM:
+ tree->oftype.prim.val = NULL;
break;
- case TREE_FN_DEF:
- tree->data.fn_def.name = NULL;
- tree->data.fn_def.val = NULL;
- tree->data.fn_def.argv = NULL;
- tree->data.fn_def.argsize = 0;
+ case TREE_SUBTREE:
+ tree->oftype.subtree.size = 0;
+ tree->oftype.subtree.val = NULL;
break;
- case TREE_FN_CALL:
- tree->data.fn_call.name = NULL;
- tree->data.fn_call.argv = NULL;
- tree->data.fn_call.argsize = 0;
+ case TREE_DEF:
+ tree->oftype.def.args = NULL;
+ tree->oftype.def.name = NULL;
+ tree->oftype.def.val = NULL;
break;
- case TREE_STR:
- tree->data.str.val = NULL;
- tree->data.subtree.val = NULL;
- tree->data.subtree.size = 0;
+ case TREE_CALL:
+ tree->oftype.call.args = NULL;
+ tree->oftype.call.name = NULL;
break;
}