| ... | ... | @@ -633,6 +633,10 @@ fn expand_variables_cmake( |
| 633 | 633 | |
| 634 | 634 | continue :loop; |
| 635 | 635 | }, |
| 636 | '\\' => { |
| 637 | // backslash is not considered a special character |
| 638 | continue :loop; |
| 639 | }, |
| 636 | 640 | else => {}, |
| 637 | 641 | } |
| 638 | 642 | |
| ... | ... | @@ -811,3 +815,23 @@ test "expand_variables_cmake edge cases" { |
| 811 | 815 | try std.testing.expectError(error.InvalidCharacter, testReplaceVariables(allocator, "${str$ing}", "", values)); |
| 812 | 816 | try std.testing.expectError(error.InvalidCharacter, testReplaceVariables(allocator, "${str@ing}", "", values)); |
| 813 | 817 | } |
| 818 | |
| 819 | test "expand_variables_cmake escaped characters" { |
| 820 | const allocator = std.testing.allocator; |
| 821 | var values = std.StringArrayHashMap(Value).init(allocator); |
| 822 | defer values.deinit(); |
| 823 | |
| 824 | try values.putNoClobber("string", Value{ .string = "text" }); |
| 825 | |
| 826 | // backslash is an invalid character for @ lookup |
| 827 | try testReplaceVariables(allocator, "\\@string\\@", "\\@string\\@", values); |
| 828 | |
| 829 | // backslash is preserved, but doesn't affect ${} variable expansion |
| 830 | try testReplaceVariables(allocator, "\\${string}", "\\text", values); |
| 831 | |
| 832 | // backslash breaks ${} opening bracket identification |
| 833 | try testReplaceVariables(allocator, "$\\{string}", "$\\{string}", values); |
| 834 | |
| 835 | // backslash is skipped when checking for invalid characters, yet it mangles the key |
| 836 | try testReplaceVariables(allocator, "${string\\}", "", values); |
| 837 | } |
MrDmitry <aidenhaledev@gmail.com> 2024-01-25 22:03:01-05:00
lib