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| author | Eelco Dolstra <eelco.dolstra@logicblox.com> | 2014-04-04T19·14+0200 |
|---|---|---|
| committer | Eelco Dolstra <eelco.dolstra@logicblox.com> | 2014-04-04T19·14+0200 |
| commit | a5fe73094016973a50741db0c5d51ca96c14147b (patch) | |
| tree | 28393198f2cd307db18ec160d7139b2e77077ddd /src/libexpr/nixexpr.hh | |
| parent | 27b44b8cf7072b09a1929ee44ba784b1c8d5211a (diff) | |
forceString: Show position info
Diffstat (limited to 'src/libexpr/nixexpr.hh')
| -rw-r--r-- | src/libexpr/nixexpr.hh | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/libexpr/nixexpr.hh b/src/libexpr/nixexpr.hh index 527589147e9c..9234e2970ffa 100644 --- a/src/libexpr/nixexpr.hh +++ b/src/libexpr/nixexpr.hh @@ -28,6 +28,10 @@ struct Pos Pos() : line(0), column(0) { }; Pos(const Symbol & file, unsigned int line, unsigned int column) : file(file), line(line), column(column) { }; + operator bool() const + { + return line != 0; + } bool operator < (const Pos & p2) const { if (!line) return p2.line; |