main(int argc, char **argv)
{
int qbody = 1, prepend = 1, rapid = 0;
- int fdi, fdo, i, state;
+ int fdi, fdo, i;
char *cp, *drft = NULL;
- char name[NAMESZ], field[BUFSIZ];
+ enum state state;
+ struct field f = {{0}};
char buffer[BUFSIZ], tmpfil[BUFSIZ];
char **arguments, **argp;
FILE *in, *out;
/*
** Loop through the lines of the draft skeleton.
*/
- for (state = FLD;;) {
- switch (state = m_getfld(state, name, field, sizeof(field),
- in)) {
- case FLD:
- case FLDEOF:
- case FLDPLUS:
+ for (state = FLD2;;) {
+ switch (state = m_getfld2(state, &f, in)) {
+ case FLD2:
/*
** Check if the value of field contains
** anything other than space or tab.
*/
- for (cp = field; *cp; cp++)
- if (*cp != ' ' && *cp != '\t')
+ for (cp = f.value; *cp; cp++) {
+ if (*cp != ' ' && *cp != '\t') {
break;
+ }
+ }
/* If so, just add header line to draft */
if (*cp++ != '\n' || *cp) {
- printf("%s:%s", name, field);
- fprintf(out, "%s:%s", name, field);
- while (state == FLDPLUS) {
- state = m_getfld(state, name, field,
- sizeof(field), in);
- printf("%s", field);
- fprintf(out, "%s", field);
- }
+ printf("%s:%s", f.name, f.value);
+ fprintf(out, "%s:%s", f.name, f.value);
} else {
/* Else, get value of header field */
- printf("%s: ", name);
+ printf("%s: ", f.name);
fflush(stdout);
- i = getln(field, sizeof(field));
+ i = getln(buffer, sizeof(buffer));
if (i == -1) {
abort:
unlink(tmpfil);
exit(EX_DATAERR);
}
- if (i || (field[0]!='\n' && field[0]!='\0')) {
- fprintf(out, "%s:", name);
+ if (i || (buffer[0]!='\n' && buffer[0]!='\0')) {
+ fprintf(out, "%s:", f.name);
do {
- if (field[0] != ' ' && field[0] != '\t')
+ if (buffer[0] != ' ' && buffer[0] != '\t') {
putc(' ', out);
- fprintf(out, "%s", field);
- } while (i == 1 && (i = getln(field, sizeof(field))) >= 0);
- if (i == -1)
+ }
+ fprintf(out, "%s", buffer);
+ } while (i == 1 && (i = getln(buffer, sizeof(buffer))) >= 0);
+ if (i == -1) {
goto abort;
+ }
}
}
-
- if (state == FLDEOF) { /* moby hack */
- /* draft has no body separator; only headers */
- fprintf(out, "--------\n");
- if (!qbody)
- break;
- printf("--------\n");
- goto has_no_body;
- }
continue;
- case BODY:
- case BODYEOF:
- case FILEEOF:
+ case BODY2:
+ case FILEEOF2:
fprintf(out, "--------\n");
if (qbody) {
- if (!*field) {
+ if (f.value == NULL) {
printf("--------\n");
goto has_no_body;
}
fflush(stdout);
for (;;) {
getln(buffer, sizeof(buffer));
- if (!*buffer)
+ if (!*buffer) {
break;
+ }
fprintf(out, "%s", buffer);
}
} else {
}
}
- do {
- fprintf(out, "%s", field);
- if (!rapid && !sigint)
- printf("%s", field);
- } while (state == BODY &&
- (state = m_getfld(state, name,
- field, sizeof(field), in)));
+ if (state == BODY2) {
+ do {
+ fprintf(out, "%s", f.value);
+ if (!rapid && !sigint) {
+ printf("%s", f.value);
+ }
+ } while ((state = m_getfld2(state, &f, in))
+ ==BODY2);
+ }
- if (prepend || !qbody)
+ if (prepend || !qbody) {
break;
+ }
printf("--------Enter additional text\n");
has_no_body:
fflush(stdout);
for (;;) {
- getln(field, sizeof(field));
- if (!*field)
+ getln(buffer, sizeof(buffer));
+ if (!*buffer) {
break;
- fprintf(out, "%s", field);
+ }
+ fprintf(out, "%s", buffer);
}
break;
break;
}
- if (qbody)
+ if (qbody) {
printf("--------\n");
+ }
fflush(stdout);
fclose(in);
close(fdo);
unlink(tmpfil);
- context_save(); /* save the context file */
+ context_save();
return EX_OK;
}
getln(char *buffer, int n)
{
int c;
- sig_atomic_t psigint;
+ sig_atomic_t psigint = sigint;
char *cp;
cp = buffer;
switch (setjmp(sigenv)) {
case 0:
wtuser = 1;
- psigint = sigint;
break;
default: