More moves for Tool Packages

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Tools/CCode/Source/Pccts/dlg/dlg1.txt

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+dlg(1)                 PCCTS Manual Pages                  dlg(1)
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+NAME
+     dlg - DFA Lexical Analyzer Generator
+
+SYNTAX
+     dlg [_o_p_t_i_o_n_s] _l_e_x_i_c_a_l__s_p_e_c [_o_u_t_p_u_t__f_i_l_e]
+
+DESCRIPTION
+     dlg is a tool that produces fast deterministic finite auto-
+     mata for recognizing regular expressions in input.
+
+OPTIONS
+     -CC  Generate C++ output.  The _o_u_t_p_u_t__f_i_l_e is not specified
+          in this case.
+
+     -C[ level]
+          Where level is the compression level used.  0 indica-
+          tions no compression, 1 removes all unused characters
+          from the transition from table, and 2 maps equivalent
+          characters into the same character classes.  It is sug-
+          gested that level -C2 is used, since it will signifi-
+          cantly reduce the size of the dfa produced for lexical
+          analyzer.
+
+     -m   Produces the header file for the lexical mode with a
+          name other than the default name of "mode.h".
+
+     -i   An interactive, or as interactive as possible, parser
+          is produced.  A character is only obtained when
+          required to decide which state to go to.  Some care
+          must be taken to obtain accept states that do not
+          require look ahead at the next character to determine
+          if that is the stop state.  Any regular expression with
+          a Kleene closure at the end is guaranteed to require
+          another character of look ahead.
+
+     -cl class
+          Specify a class name for DLG to generate.  The default
+          is DLGLexer.
+
+     -ci  The automaton will treat upper and lower case charac-
+          ters identically.  This is accomplished in the automa-
+          ton; the characters in the lexical buffer are unmodi-
+          fied.
+
+     -cs  Upper and lower case characters are treated as dis-
+          tinct.  This is the default.
+
+     -o dir
+          Directory where output files should go (default=".").
+          This is very nice for keeping the source directory
+          clear of ANTLR and DLG spawn.
+
+     -Wambiguity
+          Warns if more than one regular expression could match
+          the same character sequence.  The warnings give the
+          numbers of the expressions in the dlg lexical specifi-
+          cation file.  The numbering of the expressions starts
+          at one.  Multiple warnings may be print for the same
+          expressions.
+
+     -    Used in place of file names to get input from standard
+          in or send output to standard out.
+
+SPECIAL CONSIDERATIONS
+     _D_l_g works...  we think.  There is no implicit guarantee of
+     anything.  We reserve no legal rights to the software known
+     as the Purdue Compiler Construction Tool Set (PCCTS) - PCCTS
+     is in the public domain.  An individual or company may do
+     whatever they wish with source code distributed with PCCTS
+     or the code generated by PCCTS, including the incorporation
+     of PCCTS, or its output, into commercial software.  We
+     encourage users to develop software with PCCTS.  However, we
+     do ask that credit is given to us for developing PCCTS.  By
+     "credit", we mean that if you incorporate our source code
+     into one of your programs (commercial product, research pro-
+     ject, or otherwise) that you acknowledge this fact somewhere
+     in the documentation, research report, etc...  If you like
+     PCCTS and have developed a nice tool with the output, please
+     mention that you developed it using PCCTS.  As long as these
+     guidelines are followed, we expect to continue enhancing
+     this system and expect to make other tools available as they
+     are completed.
+
+FILES
+     mode.h , dlgauto.h , dlgdef.h
+
+SEE ALSO
+     antlr(1), pccts(1)
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+BUGS
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