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added formatting when source snippets is too long

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This commit is contained in:
rivenhk 2017-10-18 01:59:15 +08:00
parent 846b43479d
commit b93a5980ed
1 changed files with 15 additions and 0 deletions
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15
libsolidity/interface/SourceReferenceFormatter.cpp
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@ -49,6 +49,21 @@ void SourceReferenceFormatter::printSourceLocation(
if (startLine == endLine)
{
string line = scanner.lineAtPosition(_location->start);
int locationLength = endColumn - startColumn;
if (locationLength > 150)
{
line = line.substr(0, startColumn) + line.substr(startColumn, 15) + "..." + line.substr(endColumn - 15, 15) + line.substr(endColumn, line.length() - endColumn);
endColumn = startColumn + 33;
locationLength = 33;
}
if (line.length() > 150)
{
line = "..." + line.substr(startColumn, locationLength) + "...";
startColumn = 3;
endColumn = startColumn + locationLength;
}
_stream << line << endl;
for_each(
line.cbegin(),