diff options
Diffstat (limited to 'src/core/BufferedCharReader.cpp')
| -rw-r--r-- | src/core/BufferedCharReader.cpp | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/src/core/BufferedCharReader.cpp b/src/core/BufferedCharReader.cpp index f3792ec..aeedf12 100644 --- a/src/core/BufferedCharReader.cpp +++ b/src/core/BufferedCharReader.cpp @@ -18,6 +18,8 @@ #include <array> +#include "Utils.hpp" + #include "BufferedCharReader.hpp" namespace ousia { @@ -73,6 +75,15 @@ BufferedCharReader::BufferedCharReader(const std::string &str, int line, buffer.push_back(str); } +BufferedCharReader::BufferedCharReader(const std::string &str) + : inputStream(nullptr), + readCursor(1, 1, true), + peekCursor(1, 1, false), + depleted(true) +{ + buffer.push_back(str); +} + BufferedCharReader::BufferedCharReader(std::istream &inputStream, int line, int column) : inputStream(&inputStream), @@ -218,6 +229,19 @@ void BufferedCharReader::consumePeek() readCursor.assign(peekCursor); } +bool BufferedCharReader::consumeWhitespace() +{ + char c; + while (peek(&c)) { + if (!Utils::isWhitespace(c)) { + resetPeek(); + return true; + } + consumePeek(); + } + return false; +} + void BufferedCharReader::resetPeek() { // Reset the peek cursor to the read cursor |