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# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
include <pkg/xtanswer.h>
# XT_ANSWER -- Issue an STDOUT prompt and get a STDIN answer with values
# YES, NO, ALWAYSYES, or ALWAYSNO.
procedure xt_answer (prompt, answer)
char prompt[ARB] # Prompt to be issued
int answer # Answer
int nwrd
char word[SZ_LINE]
int getline(), strdic(), strlen()
begin
if ((answer == NO) || (answer == YES)) {
if (answer == NO) {
call printf ("%s (no): ")
call pargstr (prompt)
} else {
call printf ("%s (yes): ")
call pargstr (prompt)
}
call flush (STDOUT)
if (getline (STDIN, word) != EOF) {
word[strlen(word)] = EOS
nwrd = strdic (word, word, 4, XT_ANSWERS)
switch (nwrd) {
case 1:
answer = NO
case 2:
answer = YES
case 3:
answer = ALWAYSNO
case 4:
answer = ALWAYSYES
}
}
}
end
# XT_CLANSWER -- Issue a CLGWRD request and get an answer with values
# YES, NO, ALWAYSYES, or ALWAYSNO.
procedure xt_clanswer (parameter, answer)
char parameter[ARB] # CL parameter
int answer # Answer
pointer sp, str
int clgwrd()
begin
call smark (sp)
call salloc (str, SZ_LINE, TY_CHAR)
switch (clgwrd (parameter, Memc[str], SZ_LINE, "|no|yes|NO|YES|")) {
case 1:
answer = NO
case 2:
answer = YES
case 3:
answer = ALWAYSNO
case 4:
answer = ALWAYSYES
default:
answer = YES
}
call sfree (sp)
end
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