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    Length: 1506 (0x5e2)
    Types: TextFile
    Notes: UNIX file
    Names: »reqmisc.c«

└─⟦f27320a65⟧ Bits:30001972 Commodore 900 hard disk image with partial source code
    └─⟦f4b8d8c84⟧ UNIX Filesystem
        └─ ⟦this⟧ »cmd/nroff/reqmisc.c« 

TextFile

/*
 * Nroff/Troff.
 * Miscellaneous routines.
 */
#include <stdio.h>
#include "roff.h"
#include "code.h"
#include "env.h"
#include "div.h"
#include "reg.h"
#include "str.h"

/*
 * Define a macro.  `mp' is a pointer to a macro descriptor which is
 * filled in with the appropriate information and name is the name
 * of the macro upon which the definition ends.
 */
deftext(mp, name)
register MAC *mp;
char name[2];
{
	static char residue[4];
	register STR *sp;
	register char *bp;

	if (mp != NULL) {
		mp->m_next = NULL;
		mp->m_type = MTEXT;
		mp->m_core = NULL;
		mp->m_seek = tmpseek;
	}
	ifeflag = 1;
	bp = miscbuf;
	goto nwl;
	for (;;) {
		if (bp >= &miscbuf[MSCSIZE-3]) {
			if (mp != NULL)
				nwrite(miscbuf, 1, bp-miscbuf);
			bp = miscbuf;
		}
		if ((*bp++=getf(2)) != '\n')
			continue;
	nwl:
		if (name[0]=='\0') {
			if ((*bp++=getf(2))!='.' || escflag!=0)
				continue;
			if ((*bp++=getf(2))!='.' || escflag!=0)
				continue;
			if ((*bp++=getf(2)) != '\n')
				continue;
			bp -= 3;
			break;
		} else {
			if ((*bp++=getf(2))!=ccc || escflag!=0)
				continue;
			if ((*bp++=getf(2))!=name[0] || escflag!=0)
				continue;
			if ((*bp++=getf(2))!=name[1] || escflag!=0)
				continue;
			bp -= 3;
			residue[0] = bp[0];
			residue[1] = bp[1];
			residue[2] = bp[2];
			residue[3] = '\0';
			sp = allstr(SCORE);
			sp->s_next = strp;
			strp = sp;
			sp->s_cp = residue;
			sp->s_srel = NULL;
			break;
		}
	}
	*bp++ = '\0';
	if (mp != NULL)
		nwrite(miscbuf, 1, bp-miscbuf);
	ifeflag = 0;
}