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Diffstat (limited to 'doc/flex.texi')
| -rwxr-xr-x | doc/flex.texi | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/doc/flex.texi b/doc/flex.texi index a4b5897..9224d98 100755 --- a/doc/flex.texi +++ b/doc/flex.texi @@ -3172,6 +3172,17 @@ also generates a @code{yyFlexLexer::yylex()} member function that emits a run-time error (by invoking @code{yyFlexLexer::LexerError())} if called. @xref{Cxx}. +@anchor{option-yymore} +@opindex ---yymore +@opindex yymore +@item --yymore, @code{%option yymore} +tells flex to generate a scanner with logic to append the next token to the +currently matched text. This option is enabled automatically if flex detects +the use of @code{yymore()} in the scanner rules. However, this option must be +set explicitly if @code{yymore()} is used more indirectly to avoid a compile +time error. +@xref{Actions}. @xref{Diagnostics}. + @end table @node Options for Scanner Speed and Size, Debugging Options, Code-Level And API Options, Scanner Options |