#                                                                    -*-perl-*-$description = "\Test the word, words, wordlist, firstword, and lastword functions.\n";$details = "\Produce a variable with a large number of words in it,determine the number of words, and then read each one back.\n";open(MAKEFILE,"> $makefile");print MAKEFILE <<'EOF';string  := word.pl general_test2.pl   FORCE.pl word.pl generic_test.perl MAKEFILES_variable.plstring2 := $(string) $(string) $(string) $(string) $(string) $(string) $(string)string3 := $(string2) $(string2) $(string2) $(string2) $(string2) $(string2) $(string2)string4 := $(string3) $(string3) $(string3) $(string3) $(string3) $(string3) $(string3)all:	@echo $(words $(string))	@echo $(words $(string4))	@echo $(word 1, $(string))	@echo $(word 100, $(string))	@echo $(word 1, $(string))	@echo $(word 1000, $(string3))	@echo $(wordlist 3, 4, $(string))	@echo $(wordlist 4, 3, $(string))	@echo $(wordlist 1, 6, $(string))	@echo $(wordlist 5, 7, $(string))	@echo $(wordlist 100, 110, $(string))	@echo $(wordlist 7, 10, $(string2))EOFclose(MAKEFILE);&run_make_with_options($makefile, "", &get_logfile);$answer = "6\n"         ."2058\n"         ."word.pl\n"         ."\n"         ."word.pl\n"         ."\n"	 ."FORCE.pl word.pl\n"	 ."\n"	 ."word.pl general_test2.pl FORCE.pl word.pl generic_test.perl MAKEFILES_variable.pl\n"	 ."generic_test.perl MAKEFILES_variable.pl\n"	 ."\n"	 ."word.pl general_test2.pl FORCE.pl word.pl\n";&compare_output($answer, &get_logfile(1));# Test error conditionsrun_make_test('FOO = foo bar biz bazword-e1: ; @echo $(word ,$(FOO))word-e2: ; @echo $(word abc ,$(FOO))word-e3: ; @echo $(word 1a,$(FOO))wordlist-e1: ; @echo $(wordlist ,,$(FOO))wordlist-e2: ; @echo $(wordlist abc ,,$(FOO))wordlist-e3: ; @echo $(wordlist 1, 12a ,$(FOO))',              'word-e1',              "#MAKEFILE#:3: *** non-numeric first argument to `word' function: ''.  Stop.",              512);run_make_test(undef,              'word-e2',              "#MAKEFILE#:4: *** non-numeric first argument to `word' function: 'abc '.  Stop.",              512);run_make_test(undef,              'word-e3',              "#MAKEFILE#:5: *** non-numeric first argument to `word' function: '1a'.  Stop.",              512);run_make_test(undef,              'wordlist-e1',              "#MAKEFILE#:7: *** non-numeric first argument to `wordlist' function: ''.  Stop.",              512);run_make_test(undef,              'wordlist-e2',              "#MAKEFILE#:8: *** non-numeric first argument to `wordlist' function: 'abc '.  Stop.",              512);run_make_test(undef,              'wordlist-e3',              "#MAKEFILE#:9: *** non-numeric second argument to `wordlist' function: ' 12a '.  Stop.",              512);# Test error conditions again, but this time in a variable referencerun_make_test('FOO = foo bar biz bazW = $(word $x,$(FOO))WL = $(wordlist $s,$e,$(FOO))word-e: ; @echo $(W)wordlist-e: ; @echo $(WL)',              'word-e x=',              "#MAKEFILE#:3: *** non-numeric first argument to `word' function: ''.  Stop.",              512);run_make_test(undef,              'word-e x=abc',              "#MAKEFILE#:3: *** non-numeric first argument to `word' function: 'abc'.  Stop.",              512);run_make_test(undef,              'word-e x=0',              "#MAKEFILE#:3: *** first argument to `word' function must be greater than 0.  Stop.",              512);run_make_test(undef,              'wordlist-e s= e=',              "#MAKEFILE#:4: *** non-numeric first argument to `wordlist' function: ''.  Stop.",              512);run_make_test(undef,              'wordlist-e s=abc e=',              "#MAKEFILE#:4: *** non-numeric first argument to `wordlist' function: 'abc'.  Stop.",              512);run_make_test(undef,              'wordlist-e s=4 e=12a',              "#MAKEFILE#:4: *** non-numeric second argument to `wordlist' function: '12a'.  Stop.",              512);run_make_test(undef,              'wordlist-e s=0 e=12',              "#MAKEFILE#:4: *** invalid first argument to `wordlist' function: `0'.  Stop.",              512);# TEST #8 -- test $(firstword )#run_make_test('void :=list := $(void) foo bar baz #a := $(word 1,$(list))b := $(firstword $(list)).PHONY: allall:	@test "$a" = "$b" && echo $a','','foo');# TEST #9 -- test $(lastword )#run_make_test('void :=list := $(void) foo bar baz #a := $(word $(words $(list)),$(list))b := $(lastword $(list)).PHONY: allall:	@test "$a" = "$b" && echo $a','','baz');# This tells the test driver that the perl test script executed properly.1;