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* "Nix expression" -> "store expression".

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* More refactoring.
This commit is contained in:
Eelco Dolstra 2003-11-18 11:22:29 +00:00
parent 9f0f020929
commit ce92d1bf14
20 changed files with 121 additions and 119 deletions
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13
src/libutil/aterm.cc
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@ -91,3 +91,16 @@ ATMatcher & operator >> (ATMatcher & pos, ATermList & out)
out = (ATermList) t;
return pos;
}
Error badTerm(const format & f, ATerm t)
{
char * s = ATwriteToString(t);
if (!s) throw Error("cannot print term");
if (strlen(s) > 1000) {
int len;
s = ATwriteToSharedString(t, &len);
if (!s) throw Error("cannot print term");
}
return Error(format("%1%, in `%2%'") % f.str() % (string) s);
}

5
src/libutil/aterm.hh
View file

@ -74,4 +74,9 @@ ATMatcher & operator >> (ATMatcher & pos, const string & s);
ATMatcher & operator >> (ATMatcher & pos, ATermList & out);
/* Throw an exception with an error message containing the given
aterm. */
Error badTerm(const format & f, ATerm t);
#endif /* !__ATERM_H */