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-rw-r--r--compiler.c194
1 files changed, 191 insertions, 3 deletions
diff --git a/compiler.c b/compiler.c
index cd6c429..98c2c11 100644
--- a/compiler.c
+++ b/compiler.c
@@ -500,15 +500,22 @@ void *mod_find_rec(Module *mod, Artifact *art, size_t sub, int find_type) {
// Not at end of art, need to go deeper
if (sub + 1 < art->count) {
char **to_check = vect_get(art, sub);
+
+ Vector e_check = vect_from_string("@@"); // In case it is a variable inside an enum
+ vect_push_string(&e_check, *to_check);
+ vect_as_string(&e_check);
+
void *out = NULL;
for (size_t i = 0; i < mod->submods.count; i++) {
Module *m = vect_get(&(mod->submods), i);
- if (strcmp(m->name, *to_check)) {
+ if (strcmp(m->name, *to_check) == 0 || strcmp(m->name, e_check.data) == 0) {
out = mod_find_rec(m, art, sub + 1, find_type);
break;
}
}
+ vect_end(&e_check);
+
if (out != NULL)
return out;
} else if (art->count > 0) {
@@ -654,7 +661,7 @@ bool tok_eq(Token *a, Token *b) {
#define TT_DELIMIT 5
#define TT_SPLITTR 6
-char *KEYWORDS = "module,export,asm,if,else,loop,label,goto,continue,break,return,import,as,using,struct,method,interface,implements,operator,len,is";
+char *KEYWORDS = "module,export,asm,if,else,loop,label,goto,continue,break,return,import,as,using,struct,method,interface,enum,implements,operator,len,is";
char *KEYTYPES = "uint8,uint16,uint32,uint64,uint,int8,int16,int32,int64,int,float32,float64,float,comp64,comp,bool,vect,void,type";
char *RESERVED = "~`!@#$%^&*()[]{}+-=\"\'\\|:;/?>.<,";
@@ -924,6 +931,7 @@ Vector parse_file(FILE *fin) {
if (isspace(check) && check != '\n') {
check = fgetc(fin);
+ col++;
} else if (check == '#') {
parse_comment(&check, fin);
} else if (check == '\"' || check == '\'') {
@@ -958,7 +966,8 @@ Vector parse_file(FILE *fin) {
#define BT_INTERFACE 3
#define BT_MODULE 4
#define BT_CONTROL 5
-#define BT_LAMBDA 6
+#define BT_ENUM 6
+#define BT_LAMBDA 7
unsigned long tnsl_parse_binary(char *data) {
unsigned long out = 0;
@@ -1281,6 +1290,8 @@ int tnsl_block_type(Vector *tokens, size_t cur) {
return BT_MODULE;
} else if (tok_str_eq(t, "method")) {
return BT_METHOD;
+ } else if (tok_str_eq(t, "enum")) {
+ return BT_ENUM;
} else if (tok_str_eq(t, "operator")) {
printf("WARNING: Operator block not implemented (Found at %d:%d)\n\n", t->line, t->col);
return BT_OPERATOR;
@@ -1441,6 +1452,144 @@ void p1_parse_struct(Module *add, Vector *tokens, size_t *pos) {
vect_push(&(add->types), &to_add);
}
+void p1_parse_def(Module *root, Vector *tokens, size_t *pos) {
+ Variable type = tnsl_parse_type(tokens, *pos);
+ *pos = type.location;
+
+ Token *t = vect_get(tokens, *pos);
+ if (t == NULL || t->type != TT_DEFWORD) {
+ printf("ERROR: p1_parse_def was called but did not find a defword after the type. (%d:%d)\n\n", t->line, t->col);
+ return;
+ }
+
+ for(;*pos < tokens->count; *pos += 1) {
+ t = vect_get(tokens, *pos);
+ if (t == NULL || t->type != TT_DEFWORD) {
+ break;
+ }
+
+ Variable to_add = var_copy(&type);
+ free(to_add.name);
+ to_add.location = *pos;
+
+ Vector name = vect_from_string(t->data);
+ vect_push_string(&name, " ");
+ vect_push_string(&name, type.name);
+ to_add.name = vect_as_string(&name);
+
+ *pos += 1;
+ t = vect_get(tokens, *pos);
+
+ if (tok_str_eq(t, "=")) {
+ for(*pos += 1; *pos < tokens->count; *pos += 1) {
+ t = vect_get(tokens, *pos);
+ if (tok_str_eq(t, ",")) {
+ break;
+ } else if(t->type == TT_SPLITTR) {
+ *pos -= 1;
+ break;
+ } else if (t->type == TT_DELIMIT) {
+ *pos = tnsl_find_closing(tokens, *pos);
+ }
+ }
+ } else if (tok_str_eq(t, ",")) {
+ continue;
+ } else {
+ break;
+ }
+ }
+
+ var_end(&type);
+}
+
+void p1_parse_enum(Module *root, Vector *tokens, size_t *pos) {
+ int end = tnsl_find_closing(tokens, *pos);
+ Token *t = vect_get(tokens, *pos);
+
+ if (end < 0) {
+ printf("ERROR: Could not find closing for enum \"%s\" (%d:%d)\n\n", t->data, t->line, t->col);
+ p1_error = true;
+ return;
+ }
+
+ *pos += 2;
+ t = vect_get(tokens, *pos);
+
+ if (t == NULL || t->type != TT_DEFWORD) {
+ t = tnsl_find_last_token(tokens, *pos);
+ printf("ERROR: Expected user defined name for enum \"%s\" (%d:%d)\n\n", t->data, t->line, t->col);
+ *pos = end;
+ return;
+ }
+
+ Vector name = vect_from_string("@@");
+ vect_push_string(&name, t->data);
+ Module out = mod_init(vect_as_string(&name), root, root->exported);
+ vect_end(&name);
+
+ *pos += 1;
+ t = vect_get(tokens, *pos);
+
+ if (t == NULL || !tok_str_eq(t, "[")) {
+ printf("ERROR: Expected a type after enum name (enclose the type in []) (%d:%d)\n\n", t->line, t->col);
+ p1_error = true;
+ vect_push(&root->submods, &out);
+ *pos = end;
+ return;
+ }
+
+ *pos += 1;
+ Variable e_type = tnsl_parse_type(tokens, *pos);
+ *pos = tnsl_next_non_nl(tokens, e_type.location); // Past the closing bracket
+
+ for (;*pos < end; *pos = tnsl_next_non_nl(tokens, *pos)) {
+ t = vect_get(tokens, *pos);
+ if (t == NULL || t->type != TT_DEFWORD) {
+ printf("ERROR: Unexpected token in enum block (expected user defined name) (%d:%d)\n\n", t->line, t->col);
+ p1_error = true;
+ break;
+ }
+
+ Variable to_add = var_copy(&e_type);
+ free(to_add.name);
+ to_add.location = *pos;
+
+ Vector name = vect_from_string(t->data);
+ vect_push_string(&name, " ");
+ vect_push_string(&name, e_type.name);
+ to_add.name = vect_as_string(&name);
+
+ vect_push(&out.vars, &to_add);
+
+ *pos = tnsl_next_non_nl(tokens, *pos);
+ t = vect_get(tokens, *pos);
+
+ if (tok_str_eq(t, "=")) {
+ for(*pos = tnsl_next_non_nl(tokens, *pos); *pos < tokens->count; *pos = tnsl_next_non_nl(tokens, *pos)) {
+ t = vect_get(tokens, *pos);
+ if (tok_str_eq(t, ",")) {
+ break;
+ } else if(t->type == TT_SPLITTR) {
+ *pos -= 1;
+ break;
+ } else if (t->type == TT_DELIMIT) {
+ *pos = tnsl_find_closing(tokens, *pos);
+ }
+ }
+ } else if (tok_str_eq(t, ",") || *pos >= end) {
+ continue;
+ } else {
+ printf("ERROR: Expected an assignment (= <value>) or a comma after user defined word in enum block \"%s\" (%d:%d)\n\n", t->data, t->line, t->col);
+ p1_error = true;
+ break;
+ }
+
+ }
+
+ vect_push(&root->submods, &out);
+ var_end(&e_type);
+ *pos = end;
+}
void p1_parse_function(Module *root, Vector *tokens, size_t *pos) {
int end = tnsl_find_closing(tokens, *pos);
@@ -1631,6 +1780,9 @@ void p1_file_loop(Artifact *path, Module *root, Vector *tokens, size_t start, si
case BT_METHOD:
p1_parse_method(root, tokens, &start);
break;
+ case BT_ENUM:
+ p1_parse_enum(root, tokens, &start);
+ break;
case BT_CONTROL:
case BT_INTERFACE:
case BT_OPERATOR:
@@ -1699,6 +1851,11 @@ void p1_size_type (Module *root, Type *t) {
p1_error = true;
free(rtn);
break;
+ } else if (var->ptr_chain.count > 0) {
+ // Pointer to type, don't need to size
+ sum += 8;
+ var->type = mt;
+ continue;
} else if (mt->size == -1) {
// Cycle in type definition
printf("ERROR: Cyclical type definition %s -> %s\n\n", mt->name, t->name);
@@ -1782,6 +1939,37 @@ void p1_resolve_types(Module *root) {
for(size_t i = 0; i < root->funcs.count; i++) {
p1_resolve_func_types(root, vect_get(&root->funcs, i));
}
+
+ for (size_t i = 0; i < root->vars.count; i++) {
+ Variable *v = vect_get(&root->vars, i);
+ char *n_end = strchr(v->name, ' ');
+
+ if (n_end == NULL) {
+ printf("COMPILER ERROR: Not properly formatted variable name \"%s\"\n\n", v->name);
+ p1_error = true;
+ continue;
+ }
+
+ Artifact rtn = art_from_str(n_end + 1, '.');
+ *n_end = 0;
+ Vector name = vect_from_string(v->name);
+ free(v->name);
+ v->name = vect_as_string(&name);
+
+ Type *t = mod_find_type(root, &rtn);
+
+ if (t == NULL) {
+ char *rts = art_to_str(&rtn, '.');
+ printf("ERROR: Could not find type \"%s\" for variable \"%s\"\n\n", rts, v->name);
+ free(rts);
+ art_end(&rtn);
+ p1_error = true;
+ continue;
+ }
+
+ art_end(&rtn);
+ v->type = t;
+ }
}
void phase_1(Artifact *path, Module *root) {
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-23 09:19:09 +0000