Function printError [src]

Prototype

pub fn printError(self: Token, gpa: Allocator, list: *std.ArrayListUnmanaged(u8)) error{OutOfMemory}!void

Parameters

self: Tokengpa: Allocatorlist: *std.ArrayListUnmanaged(u8)

Possible Errors

OutOfMemory

Source

pub fn printError(self: Token, gpa: Allocator, list: *std.ArrayListUnmanaged(u8)) error{OutOfMemory}!void { switch (self) { .target, .target_must_resolve, .prereq, .prereq_must_resolve => unreachable, // not an error .incomplete_quoted_prerequisite, .incomplete_target, => |index_and_bytes| { try list.print(gpa, "{s} '", .{self.errStr()}); if (self == .incomplete_target) { const tmp = Token{ .target_must_resolve = index_and_bytes.bytes }; try tmp.resolve(gpa, list); } else { try printCharValues(gpa, list, index_and_bytes.bytes); } try list.print(gpa, "' at position {d}", .{index_and_bytes.index}); }, .invalid_target, .bad_target_escape, .expected_dollar_sign, .continuation_eol, .incomplete_escape, .expected_colon, => |index_and_char| { try list.appendSlice(gpa, "illegal char "); try printUnderstandableChar(gpa, list, index_and_char.char); try list.print(gpa, " at position {d}: {s}", .{ index_and_char.index, self.errStr() }); }, } }