diff options
Diffstat (limited to 'cpp/demo/Freeze/library/Parser.cpp')
| -rw-r--r-- | cpp/demo/Freeze/library/Parser.cpp | 21 |
1 files changed, 9 insertions, 12 deletions
diff --git a/cpp/demo/Freeze/library/Parser.cpp b/cpp/demo/Freeze/library/Parser.cpp index a12b4b696c5..3900778125e 100644 --- a/cpp/demo/Freeze/library/Parser.cpp +++ b/cpp/demo/Freeze/library/Parser.cpp @@ -350,7 +350,7 @@ Parser::shutdown() } // -// With older flex version <= 2.5.35 YY_INPUT second +// With older flex version <= 2.5.35 YY_INPUT second // paramenter is of type int&, in newer versions it // changes to size_t& // @@ -379,7 +379,7 @@ Parser::getInput(char* buf, size_t& result, size_t maxSize) { add_history(line); } - + result = strlen(line) + 1; if(result > maxSize) { @@ -394,31 +394,28 @@ Parser::getInput(char* buf, size_t& result, size_t maxSize) free(line); } } - + #else cout << parser->getPrompt() << flush; string line; - while(true) + char c; + do { - char c = static_cast<char>(getc(yyin)); + c = static_cast<char>(getc(yyin)); if(c == EOF) { if(line.size()) { line += '\n'; } - break; } - - line += c; - - if(c == '\n') + else { - break; + line += c; } - } + } while(c != EOF && c != '\n'); result = static_cast<int>(line.length()); if(result > maxSize) |