Function nextFilename [src]

Prototype

pub fn nextFilename(self: *Diagnostics, name: []const u8) error{OutOfMemory}!void

Parameters

self: *Diagnosticsname: []const u8

Possible Errors

OutOfMemory

Source

  pub fn nextFilename(self: *Diagnostics, name: []const u8) error{OutOfMemory}!void {
    if (!self.saw_first_file) {
        self.saw_first_file = true;
        std.debug.assert(self.root_dir.len == 0);
        const root_len = std.mem.indexOfScalar(u8, name, '/') orelse return;
        std.debug.assert(root_len > 0);
        self.root_dir = try self.allocator.dupe(u8, name[0..root_len]);
    } else if (self.root_dir.len > 0) {
        if (!filenameInRoot(name, self.root_dir)) {
            self.allocator.free(self.root_dir);
            self.root_dir = "";
        }
    }
}  