tiny.chant.preprocess

1pub fn run(2    arena: std.mem.Allocator,3    environ: std.process.Environ,4    source_path: []const u8,5    options: Options,6    diagnostic: ?*types.Diagnostic,7) Error![]const u8 {8    var expander = try embed.Expander.init(arena, source_path, options);9    const source = sys.fs.readFileAlloc(arena, source_path, max_source_bytes) catch |err| switch (err) {10        error.OutOfMemory => return error.OutOfMemory,11        else => return error.PreprocessFailed,12    };13    const prepared_source = try expander.prepare(source);14    const prepared = if (expander.changed) try system.writeTemporary(arena, prepared_source) else types.Prepared{15        .path = source_path,16        .temporary = false,17    };18    defer if (prepared.temporary) sys.fs.cwd().deleteFile(sys.fs.debugIo(), prepared.path) catch {};19    const preprocessed = try system.run(arena, environ, prepared.path, expander.source_dir, prepared.temporary, options, diagnostic);20    return expander.expandOutput(preprocessed);21}

1const pipeline = @import("run.zig");23pub const types = @import("types.zig");4pub const embed = @import("embed.zig");5pub const system = @import("system.zig");67pub const Diagnostic = types.Diagnostic;8pub const Error = types.Error;9pub const Options = types.Options;10pub const run = pipeline.run;

1pub const preprocess = @import("preprocess/root.zig");