calc

commit f27fed812adde821982feb1215fda152bcecfae0
parent 4d9cd52803441623a53f43f82d88687dbb9c4172
Author: amin <dev@aminmesbah.com>
Date:   Mon,  1 Jan 2024 02:46:30 +0000

Get calc building under clang-cl on windows

FossilOrigin-Name: baa93308270bbfeb6fd780944e44232899de843a16f7fa09a12c3501a7404aab
Diffstat:
M
calc.c
 | 
11
++++++-----

1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/calc.c b/calc.c
@@ -33,7 +33,7 @@ void *crealloc(void *ptr, size_t num_bytes) {
     return ptr;
 }
 
-#define buf__hdr(b) ((struct BufHdr *)((uint8_t *)(b) - offsetof(struct BufHdr, buf)))
+#define buf__hdr(b) ((struct BufHdr *)(void *)((uint8_t *)(b) - offsetof(struct BufHdr, buf)))
 #define buf_cap(b) ((b) ? buf__hdr(b)->cap : 0)
 #define buf_len(b) ((b) ? buf__hdr(b)->len : 0)
 
@@ -88,7 +88,7 @@ void buf_test(void) {
     X(TOKEN_PAREN_R,    ")")  \
     X(TOKEN_INT,        "")   \
                               \
-    X(_TOKEN_KIND_COUNT, "")
+    X(TOKEN__KIND_COUNT, "")
 
 enum TokenKind {
 #define X(kind, glyph) kind,
@@ -112,13 +112,13 @@ char *TokenKindGlyphs[] = {
 
 char *token_kind_glyph(enum TokenKind k) {
     assert(k >= TOKEN_NONE && k < TOKEN_INT);
-    assert(k <= (sizeof TokenKindNames / sizeof TokenKindGlyphs[0]));
+    assert((size_t)k <= (sizeof TokenKindGlyphs / sizeof TokenKindGlyphs[0]));
     return TokenKindGlyphs[k];
 }
 
 char *token_kind_name(enum TokenKind k) {
-    assert(k >= TOKEN_NONE && k < _TOKEN_KIND_COUNT);
-    assert(k <= (sizeof TokenKindNames / sizeof TokenKindNames[0]));
+    assert(k >= TOKEN_NONE && k < TOKEN__KIND_COUNT);
+    assert((size_t)k <= (sizeof TokenKindNames / sizeof TokenKindNames[0]));
     return TokenKindNames[k];
 }
 
@@ -475,6 +475,7 @@ int32_t eval_expr(Expr *e) {
             ERROR();
             break;
     }
+    return 0;
 }
 
 // Precedence Climbing