Add support for i64 and ui64 literal suffixes on Windows

Used by MSVC's stdint.h, etc.
sgraham · Oct 28, 2023 · 442affc · 442affc
1 parent 2269e4b
commit 442affc
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Showing 2 changed files with 14 additions and 0 deletions.
diff --git a/src/tokenize.c b/src/tokenize.c
@@ -344,6 +344,14 @@ static bool convert_pp_int(Token* tok) {
       startswith(p, "uLL") || startswith(p, "ull")) {
     p += 3;
     l = u = true;
+#if X64WIN
+  } else if (startswith(p, "i64")) {
+    p += 3;
+    l = true;
+  } else if (startswith(p, "ui64")) {
+    p += 4;
+    l = u = true;
+#endif
   } else if (!strncasecmp(p, "lu", 2) || !strncasecmp(p, "ul", 2)) {
     p += 2;
     l = u = true;

diff --git a/test/literal.c b/test/literal.c
@@ -24,6 +24,12 @@ int main() {
   ASSERT(8, sizeof(0LL));
   ASSERT(8, sizeof(0LLU));
   ASSERT(8, sizeof(0Ull));
+#ifdef _WIN64
+  ASSERT(8, sizeof(0ui64));
+  ASSERT(8, sizeof(0i64));
+  ASSERT(8, sizeof(1ui64));
+  ASSERT(8, sizeof(1i64));
+#endif
   ASSERT(8, sizeof(0l));
   ASSERT(8, sizeof(0ll));
   ASSERT(8, sizeof(0x0L));