qbe2c: Use binary search for keyword detection v1 PROPOSED

Sebastian: 2
 Use binary search for keyword detection
 Add C23 keywords

 2 files changed, 12 insertions(+), 5 deletions(-)

[PATCH qbe2c 1/2] Use binary search for keyword detection Export this patch

Signed-off-by: Sebastian <sebastian@sebsite.pw>
---
 unparse.ha | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/unparse.ha b/unparse.ha
index 95fb32f..fcba5b1 100644
--- a/unparse.ha
+++ b/unparse.ha
@@ -68,11 +68,7 @@ const keywords: [_]str = [
 	"while",
 ];
 
-fn iskeyword(n: str) bool = {
-	let i = 0z;
-	for (i < len(keywords) && strings::compare(keywords[i], n) < 0) i += 1;
-	return i < len(keywords) && keywords[i] == n;
-};
+fn iskeyword(n: str) bool = sort::searchstrings(keywords, n) is size;
 
 fn name(c: *ctx, n: (str | qbe::temp | datatype)) (void | io::error) = {
 	if (!(n is qbe::temp || n is datatype || strings::contains(n: str, '.', '$') ||
-- 
2.38.1

[PATCH qbe2c 2/2] Add C23 keywords Export this patch

Signed-off-by: Sebastian <sebastian@sebsite.pw>
---
 unparse.ha | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/unparse.ha b/unparse.ha
index fcba5b1..923800e 100644
--- a/unparse.ha
+++ b/unparse.ha
@@ -13,6 +13,7 @@ const keywords: [_]str = [
 	"_Alignas",
 	"_Alignof",
 	"_Atomic",
+	"_BitInt",
 	"_Bool",
 	"_Complex",
 	"_Generic",
@@ -32,11 +33,15 @@ const keywords: [_]str = [
 	"__typeof",
 	"__typeof__",
 	"__volatile__",
+	"alignas",
+	"alignof",
 	"auto",
+	"bool",
 	"break",
 	"case",
 	"char",
 	"const",
+	"constexpr",
 	"continue",
 	"default",
 	"do",
@@ -44,6 +49,7 @@ const keywords: [_]str = [
 	"else",
 	"enum",
 	"extern",
+	"false",
 	"float",
 	"for",
 	"goto",
@@ -51,6 +57,7 @@ const keywords: [_]str = [
 	"inline",
 	"int",
 	"long",
+	"nullexpr",
 	"register",
 	"restrict",
 	"return",
@@ -60,7 +67,11 @@ const keywords: [_]str = [
 	"static",
 	"struct",
 	"switch",
+	"thread_local",
+	"true",
 	"typedef",
+	"typeof",
+	"typeof_unqual",
 	"union",
 	"unsigned",
 	"void",
-- 
2.38.1