diff options
Diffstat (limited to 'lib/nes/common/containers/string-builder.cc')
| -rw-r--r-- | lib/nes/common/containers/string-builder.cc | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/lib/nes/common/containers/string-builder.cc b/lib/nes/common/containers/string-builder.cc index ad2f97f..8182955 100644 --- a/lib/nes/common/containers/string-builder.cc +++ b/lib/nes/common/containers/string-builder.cc @@ -253,4 +253,17 @@ namespace nes return status::error_invalid_format_string; } + + auto string_builder::remove_last() -> status + { + if (length_ == 0) { return status::error_buffer_overflow; } + + length_ -= 1; + return status::success; + } + + auto string_builder::clear() -> void + { + length_ = 0; + } } // namespace nes
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