2005-09-30 Gonzalo Paniagua Javier <gonzalo@ximian.com>

[mono.git] / mono / monoburg / monoburg.1

diff --git a/mono/monoburg/monoburg.1 b/mono/monoburg/monoburg.1
index 5edf819801f20dd2d2450b6d5fd9c3d216650ac4..8310de4d5d98541290d988a4cacff39eab27e4e2 100644 (file)
--- a/mono/monoburg/monoburg.1
+++ b/mono/monoburg/monoburg.1
@@ -11,8 +11,12 @@ monoburg \- code generator generator
 .PP
 .B monoburg
 [\-h]  
 .PP
 .B monoburg
 [\-h]  

+[\-e]  
+[\-p]
+[\-c VALUE]    

 [\-d HEADER]
 [\-d HEADER]

-FILE
+[\-DVALUE]
+[FILE...]

 .SH DESCRIPTION
 The \fImonoburg\fP program is used to generate tree pattern matchers 
 from BURG specifications. \fImonoburg\fP accepts the following EBNF grammar.
 .SH DESCRIPTION
 The \fImonoburg\fP program is used to generate tree pattern matchers 
 from BURG specifications. \fImonoburg\fP accepts the following EBNF grammar.


@@ -24,6 +28,7 @@ spec:      ccode `%%' { dcl } [`%%' ccode]
 
 dcl:       `%start' nonterm
            `%term' { identifier [`=' integer] }
 
 dcl:       `%start' nonterm
            `%term' { identifier [`=' integer] }

+           `%termprefix' { identifier }

            nonterm `:' tree [cost] [ `{' ccode `}' ] [costfunc]
 
 tree:      term `(' tree `,' tree `)'
            nonterm `:' tree [cost] [ `{' ccode `}' ] [costfunc]
 
 tree:      term `(' tree `,' tree `)'


@@ -70,7 +75,8 @@ reg:  Fetch (addr)
 .RE
 .fi
 .PP
 .RE
 .fi
 .PP

-
+A simple pre-processor is included, consisting of: %ifdef, %else and
+%endif.  %ifdef operates on definitions from the command line.

 .SH OPTIONS
 The following options are supported:
 .TP
 .SH OPTIONS
 The following options are supported:
 .TP


@@ -79,6 +85,21 @@ Displays usage instructions.
 .TP
 .I "-d HEADER"
 Writes a separate header file which contains all monoburg definitions.
 .TP
 .I "-d HEADER"
 Writes a separate header file which contains all monoburg definitions.

+.TP
+.I "-p"
+Assume termainals are already defined. Its possible to omit the %term
+definitions in this mode if you use the %termprefix command. All symbols
+starting with a prefix specified in %termprefix are considered to be terminals.
+.TP
+.I "-e"
+Extended mode. Enables monoburg to work with DAGs.
+.TP
+.I "-c VALUE"
+Set the default costs to VALUE
+.TP
+.I "-Dvar"
+Defines the variable "var" as true.  This is used with %ifdef, %else
+and %endif in the source files to perform conditional compilation.

 .PP
 .SH AUTHOR
 monoburg was written by Dietmar Maurer. It is based on the papers from 
 .PP
 .SH AUTHOR
 monoburg was written by Dietmar Maurer. It is based on the papers from