bug fixes involving function params

5 files changed, 34 insertions, 46 deletions

diff --git a/main.c b/main.c
index b4bf517..7e5f93f 100644
--- a/main.c
+++ b/main.c
@@ -1,7 +1,9 @@
 /* 
 TODO:
-casting
 named return values
+optional params
+named params
+evaluator (simplify compile time constant expressions)
 re-do cgen
  */
 #include "toc.c"
diff --git a/out.c b/out.c
deleted file mode 100644
index de7dad8..0000000
--- a/out.c
+++ /dev/null
@@ -1,27 +0,0 @@
-#include "out.h"
-
-/* toc */
-int64_t N = 10; 
-#include <stdio.h>
-void foo(int64_t (*out__)[10][10]) {
-	int64_t av___0[10][10] = {{0}};
-	int64_t (*x)[10] = av___0;
-	memcpy(*out__, x, 100 * sizeof(int64_t )); return;
-}
-void main__(void) {
-	int64_t av___1[10][10];
-	foo(&av___1);
-	int64_t (*x)[10] = av___1;
-	
-for (int i = 0; i < 10; i++)
-	for (int j = 0; j < 10; j++)
-		printf("%ld", x[i][j]);
-puts("");
-	;
-	return;
-}
-
-int main(void) {
-	main__();
-	return 0;
-}
diff --git a/out.h b/out.h
deleted file mode 100644
index 7b1844e..0000000
--- a/out.h
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <stddef.h>
-#include <stdint.h>
-#include <string.h>
-void foo(int64_t (*out__)[10][10]);
-void main__(void);
diff --git a/parse.c b/parse.c
index ff6c8d2..4e4f5e3 100644
--- a/parse.c
+++ b/parse.c
@@ -667,12 +667,26 @@ static bool parse_fn_expr(Parser *p, FnExpr *f) {
 	t->token++;
 	arr_create(&f->params, sizeof(Declaration));
 	bool ret = true;
-	while (!token_is_kw(t->token, KW_RPAREN)) {
-		Declaration *decl = arr_add(&f->params);
-		if (!parse_decl(p, decl, DECL_END_RPAREN_COMMA, PARSE_DECL_ALLOW_CONST_WITH_NO_EXPR))
-		    ret = false;
+	if (token_is_kw(t->token, KW_RPAREN)) {
+		t->token++;
+	} else {
+		while (t->token->kind != TOKEN_EOF && !token_is_kw(t->token - 1, KW_RPAREN)) {
+			Declaration *decl = arr_add(&f->params);
+			if (!parse_decl(p, decl, DECL_END_RPAREN_COMMA, PARSE_DECL_ALLOW_CONST_WITH_NO_EXPR)) {
+				ret = false;
+				/* skip to end of param list */
+				while (t->token->kind != TOKEN_EOF && !token_is_kw(t->token, KW_RPAREN))
+					t->token++;
+				break;
+			}
+		}
 	}
-	t->token++;
+	
+	if (t->token->kind == TOKEN_EOF) {
+		tokr_err(t, "End of file encountered while parsing parameter list.");
+		return false;
+	}
+	
 	if (token_is_kw(t->token, KW_LBRACE)) {
 		/* void function */
 		f->ret_type.kind = TYPE_VOID;
@@ -1291,13 +1305,17 @@ static bool parse_decl(Parser *p, Declaration *d, DeclEndType ends_with, uint16_
 		}
 		d->type = type;
 	}
+	char end_char = ends_with == DECL_END_SEMICOLON ? ';' : ')';
 	
 	if (token_is_kw(t->token, KW_EQ)) {
 		t->token++;
 		d->flags |= DECL_FLAG_HAS_EXPR;
-		Token *end = expr_find_end(p, 0, NULL);
-		if (!end || !token_is_kw(end, KW_SEMICOLON)) {
-			tokr_err(t, "Expected ';' at end of declaration.");
+		uint16_t expr_flags = 0;
+		if (ends_with == DECL_END_RPAREN_COMMA)
+			expr_flags |= EXPR_CAN_END_WITH_COMMA;
+		Token *end = expr_find_end(p, expr_flags, NULL);
+		if (!end || !ends_decl(end, ends_with)) {
+			tokr_err(t, "Expected '%c' at end of declaration.", end_char);
 		    goto ret_false;
 		}
 		if (!parse_expr(p, &d->expr, end)) {
@@ -1307,15 +1325,13 @@ static bool parse_decl(Parser *p, Declaration *d, DeclEndType ends_with, uint16_
 		if (ends_decl(t->token, ends_with)) {
 			t->token++;
 		} else {
-			tokr_err(t, "Expected '%c' at end of declaration.",
-					 ends_with == DECL_END_SEMICOLON ? ';' : ')');
+			tokr_err(t, "Expected '%c' at end of declaration.", end_char);
 		    goto ret_false;
 		}
 	} else if (ends_decl(t->token, ends_with)) {
 		t->token++;
 	} else {
-		tokr_err(t, "Expected '%c' or '=' at end of delaration.",
-				 ends_with == DECL_END_SEMICOLON ? ';' : ')');
+		tokr_err(t, "Expected '%c' or '=' at end of delaration.", end_char);
 	    goto ret_false;
 	}
 	
diff --git a/test.toc b/test.toc
index d041aa3..b876e96 100644
--- a/test.toc
+++ b/test.toc
@@ -3,6 +3,8 @@ main @= fn() {
 	 N, M @= 2;
 	 foo := 3;
 	 bar : float = foo as float;
-	 
+	 test @= fn(x : i64, y : i32, z,w: i64) i32 {
+	 	  x + (y as i64) + z + w + x as i32
+	 };
 };