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Translator: add depfile generation #37

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Merged
merged 3 commits into from
Jul 28, 2025
Merged

Translator: add depfile generation #37

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70b03d9
update to latest Zig version
mlugg Jul 28, 2025
5398a12
Translator: add depfile generation
mlugg Jul 28, 2025
cb8973a
update Aro for depfile fixes
Vexu Jul 28, 2025
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6 changes: 3 additions & 3 deletions build.zig.zon
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Original file line number Diff line number Diff line change
Expand Up @@ -5,12 +5,12 @@

.fingerprint = 0x1c84f6455a54f043, // Changing this has security and trust implications.

.minimum_zig_version = "0.15.0-dev.1145+3ae0ba096",
.minimum_zig_version = "0.15.0-dev.1262+e12dc4947",

.dependencies = .{
.aro = .{
.url = "git+https://github.com/Vexu/arocc#e9ea4aabfd39cd5e5f7b69bd9c85b878ea0c6f43",
.hash = "aro-0.0.0-JSD1QmmYJwCdKUjcL-Ltj5xDC6AjprNc79REvndGfAKE",
.url = "git+https://github.com/Vexu/arocc#d0ebb5915074348fc7c8494415efaa569537ba2b",
.hash = "aro-0.0.0-JSD1QreaJwAaUgJOp3h4ZfiTG_gDocaYVqGEefWihgOQ",
},
},

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4 changes: 3 additions & 1 deletion build/Translator.zig
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Expand Up @@ -71,12 +71,14 @@ pub fn initInner(
// Try our best to get a reasonable name; we need one to name the steps and the output file.
const name = options.name orelse std.fs.path.stem(options.c_source_file.getDisplayName());

// We start with the basic command: 'path/to/translate-c in.c -o out.zig'
// We start with the basic command: 'path/to/translate-c in.c -o out.zig -MD -MV -MF deps.d'
const run = b.addRunArtifact(tc_conf.exe);
run.setName(b.fmt("translate-c {s}", .{name}));
run.addFileArg(options.c_source_file);
run.addArg("-o");
const output_file = run.addOutputFileArg(b.fmt("{s}.zig", .{name}));
run.addArgs(&.{ "-MD", "-MV", "-MF" });
_ = run.addDepFileOutputArg("deps.d");
// Now we are free to add extra args to `run` as needed.

const mod = b.createModule(.{
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2 changes: 1 addition & 1 deletion src/Translator.zig
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Expand Up @@ -3883,7 +3883,7 @@ fn createNumberNode(t: *Translator, num: anytype, num_kind: enum { int, float })

fn createCharLiteralNode(t: *Translator, narrow: bool, val: u32) TransError!ZigNode {
return ZigTag.char_literal.create(t.arena, if (narrow)
try std.fmt.allocPrint(t.arena, "'{f}'", .{std.zig.fmtChar(&.{@as(u8, @intCast(val))})})
try std.fmt.allocPrint(t.arena, "'{f}'", .{std.zig.fmtChar(@as(u8, @intCast(val)))})
else
try std.fmt.allocPrint(t.arena, "'\\u{{{x}}}'", .{val}));
}
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