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-rw-r--r--build/lexer.cxx12
1 files changed, 8 insertions, 4 deletions
diff --git a/build/lexer.cxx b/build/lexer.cxx
index 8566788..9e3521a 100644
--- a/build/lexer.cxx
+++ b/build/lexer.cxx
@@ -56,10 +56,7 @@ namespace build
if (!is_eos (c))
return c;
- if (!name_.empty ())
- cerr << name_ << ':' << c.line () << ':' << c.column () << ": error: " <<
- "unterminated escape sequence" << endl;
-
+ error (c) << "unterminated escape sequence" << endl;
throw lexer_error ();
}
@@ -219,4 +216,11 @@ namespace build
buf_ = c;
unget_ = true;
}
+
+ ostream& lexer::
+ error (const xchar& c)
+ {
+ return diag_ << name_ << ':' << c.line () << ':' <<
+ c.column () << ": error: ";
+ }
}