61 lines
2.3 KiB
Bash
Executable File
61 lines
2.3 KiB
Bash
Executable File
#! /bin/ksh
|
|
#
|
|
# file: sym2num
|
|
#
|
|
# purpose: 1. to create a header file containing the identifiers
|
|
# and replacement list consisting of the symbols used
|
|
# in a message set as well as the messages themselves.
|
|
#
|
|
# 2. to provide output to standard out which can be used
|
|
# by gencat.
|
|
#
|
|
|
|
(( $# != 2 )) && { print "usage: sym2num <symbol name> <source file>" ;\
|
|
exit 1 ; }
|
|
|
|
SYMBOL_NAME=$1
|
|
CAP_SYMBOL_NAME=`echo $1 | tr '[:lower:]' '[:upper:]'` # capitalized symbol
|
|
SOURCE_FILE=$2
|
|
inc_file=${SYMBOL_NAME}_msg.h # include file
|
|
|
|
#### Step 1: Create a header file ####
|
|
# write first five lines to "<symbolname>_msg.h"
|
|
cat <<! > ${inc_file}
|
|
#ifndef _H_${CAP_SYMBOL_NAME}_MSG
|
|
#define _H_${CAP_SYMBOL_NAME}_MSG
|
|
#include <limits.h>
|
|
#include <nl_types.h>
|
|
#define MF_${CAP_SYMBOL_NAME} "${SYMBOL_NAME}.cat"
|
|
|
|
|
|
|
|
/* The following was generated from ${SOURCE_FILE}. */
|
|
!
|
|
|
|
# locate all lines which start with "$set", and then increment
|
|
# the set counter and reset the message counter to zero.
|
|
awk '/^\$set/ { SET_NAME=$2; SET_COUNT++; MES_COUNT=0;
|
|
printf( "\n/* definitions for set %s */\n", SET_NAME );
|
|
printf( "#define %s %s\n\n", SET_NAME, SET_COUNT) } #to be continued
|
|
|
|
# find all lines which begin with a combination of letters, numbers
|
|
# and underscores followed by spaces and then a quotation mark,
|
|
# and increment the message counter.
|
|
/^[0-9A-Za-z_]+[ |\t]*\"/ { MES_NAME=$1; MES_COUNT++;
|
|
printf( "#define %s %s\n", MES_NAME, MES_COUNT) }
|
|
END {print "#define LAST_MSG_NO "MES_COUNT"\n\n#endif"}' \
|
|
${SOURCE_FILE} >> ${inc_file}
|
|
|
|
#### Step 2: Create input to gencat ####
|
|
# cat the definition statements of the include file and cat them to
|
|
# the source message file. The awk file only creates define statements
|
|
# and blank lines. The output should be sent to the preprocessor.
|
|
# There are two differences between sym2num and mkcatdefs: sym2num
|
|
# does not create a $delset line, and sym2num converts all symbols
|
|
# to numbers, even those in comment statements.
|
|
( cat ${inc_file} | sed -n /define/p ; cat ${SOURCE_FILE} ) | \
|
|
${CPP:-/lib/cpp} -P | sed -e '/^$/d' -e 's/^\$$/\$ /' \
|
|
-e 's/\"\"$/\"/' -e 's/XDQUOTE/\"/' -e "s/XSQUOTE/\'/" \
|
|
-e 's/^\([1-9][0-9]*\)[ ]*[\"]*\(\"\)\(.*\)/\1 \2\3/'
|
|
|