'\" te

.\" Copyright (c) 2000-2007 AT&T Knowledge Ventures

.\" To view license terms, see http://www.opensource.org/licenses/cpl1.0.txt

.\" Portions Copyright (c) 2007, Sun Microsystems, Inc.

.TH msgcc 1 "9 Oct 2007" "SunOS 5.11" "User Commands"

.SH NAME

msgcc \- C language message catalog compiler

.SH SYNOPSIS

.LP

.nf

\fBmsgcc\fR [\fB-M-\fR\fIoption\fR] [\fBcc-options\fR\fIoption\fR] \fIfile...\fR

.fi

.SH DESCRIPTION

.sp

.LP

\fBmsgcc\fR is a C language message catalog compiler. It accepts \fBcc\fR style options and arguments. 

.sp

.LP

A \fBmsgcpp\fR(1) \fB\&.mso\fR file is generated for each input \fB\&.c\fR file. If the \fB-c\fR option is not specified then a \fBgencat\fR(1) format .\fBmsg\fR file is generated from the input \fB\&.mso\fR and \fB\&.msg\fR files. If \fB-c\fR is not specified then a \fB\&.msg\fR suffix is appended to the \fB-o\fR file if it doesn't already have a suffix. The default output is \fBa.out.msg\fR if \fB-c\fR and \fB-o\fR are not specified.

.sp

.LP

If \fB-M-new\fR is not specified then messages are merged with those in the pre-existing \fB-o\fR file.

.SH OPTIONS

.sp

.LP

The following options are supported:

.sp

.ne 2

.mk

.na

\fB\fIcc-options\fR\fR

.ad

.RS 14n

.rt  

Specify \fBcc\fR style options and arguments.

.RE

.sp

.ne 2

.mk

.na

\fB\fB-M-\fR\fIoption\fR\fR

.ad

.RS 14n

.rt  

Set a \fBmsgcc\fR option. 

.sp

Specify option as one of the following:

.sp

.ne 2

.mk

.na

\fB\fBmkmsgs\fR\fR

.ad

.RS 18n

.rt  

The \fB-o\fR file is assumed to be in \fBmkmsgs\fR(1) format.

.RE

.sp

.ne 2

.mk

.na

\fB\fBnew\fR\fR

.ad

.RS 18n

.rt  

Create a new \fB-o\fR file.

.RE

.sp

.ne 2

.mk

.na

\fB\fBpreserve\fR\fR

.ad

.RS 18n

.rt  

Messages in the \fB-o\fR file that are not in new \fB\&.msg\fR file arguments are preserved. The default is to either reuse the message numbers with new message text that is similar to the old or to delete the message text, leaving an unused message number.

.RE

.sp

.ne 2

.mk

.na

\fB\fBset=\fR\fInumber\fR\fR

.ad

.RS 18n

.rt  

Set the message set number to \fInumber\fR. The default is \fB1\fR.

.RE

.sp

.ne 2

.mk

.na

\fB\fBsimilar=\fR\fInumber\fR\fR

.ad

.RS 18n

.rt  

The message text similarity message threshold. The similarity measure between old and new message text is:

.sp

.in +2

.nf

100*(2*gzip(\fIold\fR+\fInew\fR)\e

     /(gzip(\fIold\fR)+gzip(\fInew\fR))-1)

.fi

.in -2

.sp

where \fBgzip(\fR\fIx\fR\fB)\fR is the size of text \fIx\fR when compressed by \fBgzip\fR. The default threshold is \fB$__similar__$.A\fR threshold of \fB0\fR turns off message replacement, but unused old messages are still deleted. Use \fB-M-preserve\fR to preserve all old messages.

.RE

.sp

.ne 2

.mk

.na

\fB\fBverbose\fR\fR

.ad

.RS 18n

.rt  

Trace similar message replacements on the standard error.

.RE

.RE

.SH OPERANDS

.sp

.LP

The following operands are supported:

.sp

.ne 2

.mk

.na

\fB\fIfile\fR\fR

.ad

.RS 8n

.rt  

Specifies the name of the file on which \fBmsgcc\fR operates. 

.RE

.SH EXIT STATUS

.sp

.ne 2

.mk

.na

\fB\fB0\fR\fR

.ad

.RS 6n

.rt  

Successful completion.

.RE

.sp

.ne 2

.mk

.na

\fB\fB>0\fR\fR

.ad

.RS 6n

.rt  

An error occurred.

.RE

.SH EXAMPLES

.LP

\fBExample 1 \fRUsing \fBmsgcc\fR

.sp

.LP

The following example uses \fBmsgcc\fR to extract localizable strings from the file \fBhello.c\fR, marked using \fBERROR_dictionary()\fR, writes them to the file \fBhello.mso\fR, and creates a \fBgencat\fR format \fBxxx.msg\fR file:

.sp

.in +2

.nf

example% cat hello.c

#include <stdio.h>

#include <stdlib.h>

/*

 * dummy macro to avoid including

 * libast headers

 */

#define ERROR_dictionary(x) x

int main(int ac, char *av[])

{

        puts( ERROR_dictionary("hello world") );

        return( EXIT_SUCCESS );

}

example% msgcc -o xxx -D__STDC__ -D__i386 hello.c 

example% cat hello.mso

str "hello world"

example% cat xxx.msg

$ xxx message catalog

$translation msgcc 2007-09-25

$set 1

$quote "

1 "hello world"

.fi

.in -2

.sp

.SH AUTHORS

.sp

.LP

Glenn Fowler, \[email protected]\fR

.SH ATTRIBUTES

.sp

.LP

See \fBattributes\fR(5) for descriptions of the following attributes:

.sp

.sp

.TS

tab() box;

cw(2.75i) |cw(2.75i) 

lw(2.75i) |lw(2.75i) 

.

ATTRIBUTE TYPEATTRIBUTE VALUE

_

Availabilitydeveloper/astdev

_

Interface StabilityVolatile

.TE

.SH SEE ALSO

.sp

.LP

\fBcpp\fR(1), \fBgencat\fR(1), \fBmkmsgs\fR(1), \fBmsggen\fR(1), \fBmsgcpp\fR(1), \fBmsgcvt\fR(1), \fBattributes\fR(5)