Commit e283a40d17bbbeeafda84fad9b75bbc458950934 | zig

Closes #12549

3 files changed, 21 insertions(+), 1 deletions(-)

src/translate_c.zig+8-1

...	...	@@ -5799,7 +5799,7 @@ fn zigifyEscapeSequences(ctx: Context, m: MacroCtx) ![]const u8 {
5799	5799	}
5800	5800	}
5801	5801	for (source) \|c\| {
5802		if (c == '\\') {
	5802	if (c == '\\' or c == '\t') {
5803	5803	break;
5804	5804	}
5805	5805	} else return source;
...	...	@@ -5876,6 +5876,13 @@ fn zigifyEscapeSequences(ctx: Context, m: MacroCtx) ![]const u8 {
5876	5876	state = .Start;
5877	5877	},
5878	5878	.Start => {
	5879	if (c == '\t') {
	5880	bytes[i] = '\\';
	5881	i += 1;
	5882	bytes[i] = 't';
	5883	i += 1;
	5884	continue;
	5885	}
5879	5886	if (c == '\\') {
5880	5887	state = .Escape;
5881	5888	}

test/behavior/translate_c_macros.h+2

...	...	@@ -50,3 +50,5 @@ typedef _Bool uintptr_t;
50	50	#define CAST_TO_UINTPTR(X) (uintptr_t)(X)
51	51
52	52	#define LARGE_INT 18446744073709550592
	53
	54	#define EMBEDDED_TAB "hello "

test/behavior/translate_c_macros.zig+11

...	...	@@ -2,6 +2,7 @@ const builtin = @import("builtin");
2	2	const std = @import("std");
3	3	const expect = std.testing.expect;
4	4	const expectEqual = std.testing.expectEqual;
	5	const expectEqualStrings = std.testing.expectEqualStrings;
5	6
6	7	const h = @cImport(@cInclude("behavior/translate_c_macros.h"));
7	8
...	...	@@ -123,3 +124,13 @@ test "large integer macro" {
123	124
124	125	try expectEqual(@as(c_ulonglong, 18446744073709550592), h.LARGE_INT);
125	126	}
	127
	128	test "string literal macro with embedded tab character" {
	129	if (builtin.zig_backend == .stage2_wasm) return error.SkipZigTest; // TODO
	130	if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest; // TODO
	131	if (builtin.zig_backend == .stage2_c) return error.SkipZigTest; // TODO
	132	if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest; // TODO
	133	if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest; // TODO
	134
	135	try expectEqualStrings("hello\t", h.EMBEDDED_TAB);
	136	}