# generr.awk -- Create error reporting sources for GNU Mailutils # Copyright (C) 2005 Free Software Foundation, Inc. # # GNU Mailutils 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, or (at # your option) any later version. # # This program is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc. 51 Franklin Street, Fifth Floor, Boston, MA # 02110-1301 USA # This program creates error reporting source files (muerrno.c and errno.h) # for GNU Mailutils. # # Usage: # awk -f generr.awk errors muerrno.cin > muerrno.c # awk -f generr.awk errors muerrno.hin > errno.h BEGIN { defno = 0 } ARGIND == 1 && /^ *#/ { next } ARGIND == 1 && NF == 0 { next } ARGIND == 1 { def[defno] = $1 match(substr($0,length($1)), "[ \\t]+") text[defno] = substr($0,length($1)+RLENGTH+1) defno++ } ARGIND == 2 && /\$AUTOWARN/ { match($0,"\\$AUTOWARN"); print substr($0,1,RSTART-1) "This file is generated automatically. Please, do not edit." substr($0,RSTART+RLENGTH) next } ARGIND == 2 && $1 == "$MESSAGE_STRINGS" { match($0, "[ \\t]+") for (i = 0; i < defno; i++) { printf "%*.*scase %s:\n", RLENGTH, RLENGTH, "", def[i] printf "%*.*sreturn %s;\n\n", RLENGTH+2,RLENGTH+2,"", text[i] } next } ARGIND == 2 && $1 == "$MESSAGE_CODES" { match($0, "[ \\t]+") for (i = 0; i < defno; i++) { printf "%*.*scase %s:\n", RLENGTH, RLENGTH, "", def[i] printf "%*.*sreturn \"%s\";\n\n", RLENGTH+2,RLENGTH+2,"", def[i] } next } ARGIND == 2 && $1 == "$MESSAGE_DEFS" { for (i = 0; i < defno; i++) { print "#define " def[i] " (MU_ERR_BASE+" i ")" } next } ARGIND == 2 { print } # End of generr.awk