diff options
Diffstat (limited to 'src/piraha/Matcher.cc')
| -rw-r--r-- | src/piraha/Matcher.cc | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/piraha/Matcher.cc b/src/piraha/Matcher.cc index 55f042be..dd189042 100644 --- a/src/piraha/Matcher.cc +++ b/src/piraha/Matcher.cc @@ -55,8 +55,9 @@ void Matcher::showError() { for(int i=0;i<input_size;i++) { if(i == max_pos) { error_pos = i; + int column = i - start_of_previous_line[0]+1; std::cout << "In rule '" << inrule_max - << "' Line=" << line << std::endl; + << "' Line=" << line << ", Column=" << column << std::endl; while(input[i] == '\n'||input[i] == '\r') { line++; for(int j=1;j<num_previous_lines;j++) { @@ -76,11 +77,15 @@ void Matcher::showError() { start_of_line = i+1; } } + bool eol = false; for(int i=start_of_previous_line[0];i<input_size;i++) { std::cout << input[i]; - if(i > error_pos && input[i] == '\n') + if(i > error_pos && input[i] == '\n') { + eol = true; break; + } } + if(!eol) std::cout << std::endl; for(int i=start_of_line;i<=error_pos;i++) std::cout << ' '; std::cout << "^" << std::endl; |