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monoburg
Commit 0d1478d0 authored by Michal Cadilhac's avatar Michal Cadilhac
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2005-09-09 Michael Cadilhac <michael.cadilhac@lrde.epita.fr> 

	* src/monoburg.1: Remove. Move to...
	* man/monoburg.1: New. ... here and update.
	* src/Makefile.am: Delete man reference.
	* man/Makefile.am: New.	Created accordingly.
	* man: New. Man path.
	* configure.ac: Update accordingly.
	* Makefile.am: Update accordingly.
parent e8115fbd
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ChangeLog
View file @ 0d1478d0
2005-09-09 Michael Cadilhac <michael.cadilhac@lrde.epita.fr>
* src/monoburg.1: Remove. Move to...
* man/monoburg.1: New. ... here and update.
* src/Makefile.am: Delete man reference.
* man/Makefile.am: New. Created accordingly.
* man: New. Man path.
* configure.ac: Update accordingly.
* Makefile.am: Update accordingly.
2005-09-09 Michael Cadilhac <michael.cadilhac@lrde.epita.fr>
* tests/Makefile.am: Add test facilities.
......
Makefile.am
View file @ 0d1478d0
SUBDIRS = src config tests
## Makefile.am: this file is part of MonoBURG. -*-Makefile-*-
##
## MonoBURG, an iburg like code generator generator.
##
## Copyright (C) 2001, 2002, 2004, 2005 Ximian, Inc.
##
## This program is free software; you can redistribute it and/or
## modify it under the terms of the GNU General Public License
## as published by the Free Software Foundation; either version 2
## of the License, or (at your option) any later version.
##
## The complete GNU General Public Licence Notice can be found as the
## `NOTICE' file in the root directory.
SUBDIRS = src config tests man
EXTRA_DIST = bootstrap ChangeLog NOTICE
configure.ac
View file @ 0d1478d0
## ----------------------------------------------------------------------------
## Configure MonoBURG, an IBurg-like code generator generator
## configure.ac: this file is part of MonoBURG.
##
## MonoBURG, an iburg like code generator generator.
##
## Copyright (C) 2001, 2002, 2004, 2005 Ximian, Inc.
##
## This program is free software; you can redistribute it and/or
## modify it under the terms of the GNU General Public License
## as published by the Free Software Foundation; either version 2
## of the License, or (at your option) any later version.
##
## The complete GNU General Public Licence Notice can be found as the
## `NOTICE' file in the root directory.
## -------------------------------------
## Project
......@@ -43,6 +53,7 @@ AC_CONFIG_FILES([
Makefile
src/Makefile
tests/Makefile
man/Makefile
])
# Instantiate the output files
......
man/Makefile.am 0 → 100644
View file @ 0d1478d0
## Makefile.am: this file is part of MonoBURG. -*-Makefile-*-
##
## MonoBURG, an iburg like code generator generator.
##
## Copyright (C) 2001, 2002, 2004, 2005 Ximian, Inc.
##
## This program is free software; you can redistribute it and/or
## modify it under the terms of the GNU General Public License
## as published by the Free Software Foundation; either version 2
## of the License, or (at your option) any later version.
##
## The complete GNU General Public Licence Notice can be found as the
## `NOTICE' file in the root directory.
man_MANS = monoburg.1
EXTRA_DIST = $(man_MANS)
man/monoburg.1 0 → 100644
View file @ 0d1478d0
.\" monoburg.1: this file is part of MonoBURG.
.\"
.\" MonoBURG, an iburg like code generator generator.
.\"
.\" Copyright (C) 2001, 2002, 2004, 2005 Ximian, Inc.
.\"
.\" This program is free software; you can redistribute it and/or
.\" modify it under the terms of the GNU General Public License
.\" as published by the Free Software Foundation; either version 2
.\" of the License, or (at your option) any later version.
.\"
.\" The complete GNU General Public Licence Notice can be found as the
.\" `NOTICE' file in the root directory.
.TH Mono "monoburg"
.SH NAME
monoburg \- Code generator generator
.SH SYNOPSIS
.PP
.B monoburg
[options]
[file...]
.SH DESCRIPTION
The \fImonoburg\fP program is used to generate tree pattern matchers
from BURG specifications. \fImonoburg\fP accepts the following EBNF grammar.
.PP
.nf
.RS
.ft CW
spec: ccode `%%' { dcl } [`%%' ccode]
dcl: `%start' nonterm
`%term' { identifier [`=' integer] }
`%termprefix' { identifier }
`%namespace' identifier
nonterm `:' tree [cost] [ `{' ccode `}' ] [costfunc]
tree: [identifier `:'] term `(' tree `,' tree `)'
[identifier `:'] term `(' tree `)'
[identifier `:'] term
[identifier `:'] nonterm
cost: `"' string '"'
integer
costfunc: `cost' `{' ccode `}'
.RE
.fi
.PP
Where \fIccode\fP is arbitrary C code. \fIcost\fP and \fIcostfunc\fP are
used mutually exclusive, you can't use both in one rule. \fIcost\fP must be a C
expression, whereas \fIccode\fP inside \fIcostfunc\fP is the body of a C
function.
.PP
A simple pre-processor is included, consisting of: `%ifdef', `%else'
and `%endif'. `%ifdef' operates on definitions from the command
line. Also, one can include files verbatim with the `%include'
directive.
.SH OPTIONS
The following options are supported:
.TP
\fB\-c\fI value\fR, \fB\-\-cost\fR=\fIvalue\fR
Set the default cost to `value'.
.TP
\fB\-d\fI file\fR, \fB\-\-header\-file\fR=\fIfile\fR
Write a separate header file which contains all monoburg definitions.
Could not be used without `--source-file'.
.TP
\fB\-D\fI sym\fR, \fB\-\-define\fR=\fIsym\fR
Define the symbol `sym' as true. This is used with %ifdef, %else
and %endif in the source files to perform conditional parsing.
.TP
\fB\-e\fR, \fB\-\-dag\fR
Extended mode. Enable monoburg to work with DAGs.
.TP
\fB\-h\fR, \fB\-\-help\fR
Display usage instructions.
.TP
\fB\-I\fI dir\fR, \fB\-\-include\-dir\fR=\fIdir\fR
Add `path' to the list of directories `%include' will search into.
.TP
\fB\-n\fI def\fR, \fB\-\-header\-define\fR=\fIdef\fR
Change the symbol `#define'd on the top of the produced header
file. The default is `_MONO_BURG_DEFS_'.
.TP
\fB\-p\fR, \fB\-\-predefined\-terms\fR
Assume terminals are already defined: it's 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
\fB\-q\fR, \fB\-\-quiet\fR
Do not output warning messages.
.TP
\fB\-s\fI file\fR, \fB\-\-source\-file\fR=\fIfile\fR
Set `file' to be the output source code file. Couldn't be used without `--header-file'.
.TP
\fB\-v\fR, \fB\-\-version\fR
Output the version number and exit.
.TP
\fB\-l\fR, \fB\-\-with\-line\fR
Output `#line's directives in the C code, in order to trace
origin of the code blocks.
.TP
\fB\-\-without\-glib\fR
Output a glib independent code.
.TP
\fB\-\-without\-exported-symbols\fR
Avoid exported symbols as much as possible.
.TP
\fB\-\-with\-references\fR
Emit functions take references and not pointer to trees.
The symbol __WITH_REFERENCES is defined to true (see \fBEXAMPLE\fR).
This option leads to C++-only code.
.PP
.SH EXAMPLE
Example rules:
.PP
.nf
.RS
.ft CW
# Define some terminal.
%term Fetch Four Mul Plus
# Put everything in a `monoburg::example' namespace
# (leads to C++-only code).
%namespace monoburg
%namespace example
# This rule uses fixed costs.
addr: Plus (con, Mul (Four, reg)) 2
{
printf ("Emit your code here.");
}
# This one computes costs inside a function.
# Note that the `addr' subtree is named `name'.
reg: Fetch (name : addr)
{
%ifdef __WITH_REFERENCES
printf ("Tree address is %p", &tree);
%else
printf ("Tree address is %p", tree);
%endif
} cost {
int c;
c = 1; /* calculate the costs here */
return c;
}
.RE
.fi
.SH AUTHOR
monoburg was written by Dietmar Maurer and extended, packaged and
cleaned by Michael Cadilhac. It is based on the papers from
Christopher W.\ Fraser, Robert R.\ Henry and Todd A.\ Proebsting:
"BURG - Fast Optimal Instruction Selection and Tree Parsing" and
"Engineering a Simple, Efficient Code Generator Generator".
.SH SEE ALSO
.BR monodis(1)
.BR pedump(1)
src/Makefile.am
View file @ 0d1478d0
## Makefile.am: this file is part of MonoBURG. -*-Makefile-*-
##
## MonoBURG, an iburg like code generator generator.
##
## Copyright (C) 2001, 2002, 2004, 2005 Ximian, Inc.
##
## This program is free software; you can redistribute it and/or
## modify it under the terms of the GNU General Public License
## as published by the Free Software Foundation; either version 2
## of the License, or (at your option) any later version.
##
## The complete GNU General Public Licence Notice can be found as the
## `NOTICE' file in the root directory.
INCLUDES = $(GLIB_CFLAGS) -I$(srcdir)
bin_PROGRAMS = monoburg
......@@ -12,9 +26,4 @@ monoburg_SOURCES = \
monoburg.h parser.h \
rule.c rule.h
monoburg_LDADD = \
$(GLIB_LIBS)
man_MANS = monoburg.1
EXTRA_DIST = $(man_MANS)
monoburg_LDADD = $(GLIB_LIBS)
src/monoburg.1 deleted 100644 → 0
View file @ e8115fbd
.\"
.\" monoburg manual page.
.\" (C) Ximian, Inc.
.\" Author:
.\" Dietmar Maurer (dietmar@ximian.com)
.\"
.TH Mono "Mono 1.0"
.SH NAME
monoburg \- code generator generator
.SH SYNOPSIS
.PP
.B monoburg
[\-h]
[\-e]
[\-p]
[\-c VALUE]
[\-d HEADER]
[\-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.
.PP
.nf
.RS
.ft CW
spec: ccode `%%' { dcl } [`%%' ccode]
dcl: `%start' nonterm
`%term' { identifier [`=' integer] }
`%termprefix' { identifier }
nonterm `:' tree [cost] [ `{' ccode `}' ] [costfunc]
tree: term `(' tree `,' tree `)'
term `(' tree `)'
term
nonterm
cost: `"' string '"'
integer
costfunc: `cost' `{' ccode `}'
.RE
.fi
.PP
Where \fIccode\fP is arbitrary C code. \fIcost\fP and \fIcostfunc\fP are
used mutually exclusive, you can't use both in one rule. \fIcost\fP must be a C
expression, whereas \fIccode\fP inside \fIcostfunc\fP is the body of a C
function. Here are some example rules:
.PP
.nf
.RS
.ft CW
# define some terminal
%term Fetch Four Mul Plus
# this rule uses fixed costs
addr: Plus (con, Mul (Four, reg)) 2
{
printf ("Emit your code here.");
}
# this one computes costs inside a function
reg: Fetch (addr)
{
printf ("Tree address is %p", tree);
} cost {
int c;
c = 1; /* calculate the costs here */
return c;
}
.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
.I "-h"
Displays usage instructions.
.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
Christopher W.\ Fraser, Robert R.\ Henry and Todd A.\ Proebsting:
"BURG - Fast Optimal Instruction Selection and Tree Parsing" and
"Engineering a Simple, Efficient Code Generator Generator".
.SH SEE ALSO
.BR monodis(1)
.BR pedump(1)
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