sfos/ledger
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Use seekg, in place of multiple ungets.

Browse source
This commit is contained in:
John Wiegley 2009-02-07 04:27:14 -04:00
parent 682544ef17
commit 19694cf2a2
1 changed files with 0 additions and 6 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
src/token.cc
View file

@ -406,13 +406,7 @@ void expr_t::token_t::next(std::istream& in, const uint_least8_t pflags)
void expr_t::token_t::rewind(std::istream& in) void expr_t::token_t::rewind(std::istream& in)
{ {
#if 0
in.seekg(- length, std::ios::cur); in.seekg(- length, std::ios::cur);
#else
for (unsigned int i = 0; i < length; i++)
in.unget();
#endif
if (in.fail()) if (in.fail())
throw_(parse_error, "Failed to rewind input stream"); throw_(parse_error, "Failed to rewind input stream");
} }