From fb93f9d67e2b5146bd65a670fa210ff77917f635 Mon Sep 17 00:00:00 2001 From: "Eric S. Raymond" Date: Tue, 13 Jun 2017 09:34:53 -0400 Subject: [PATCH] Remove now-unused code. --- advent.h | 2 -- misc.c | 60 -------------------------------------------------------- 2 files changed, 62 deletions(-) diff --git a/advent.h b/advent.h index d343106..c9fc431 100644 --- a/advent.h +++ b/advent.h @@ -97,8 +97,6 @@ extern bool GETIN(FILE *,token_t*,token_t*,token_t*,token_t*); extern long YES(FILE *,vocab_t,vocab_t,vocab_t); extern long GETTXT(bool,bool,bool); extern token_t MAKEWD(long); -extern void PUTTXT(token_t,long*,long); -extern void SHFTXT(long,long); extern void TYPE0(void); extern long VOCAB(long,long); extern void DSTROY(long); diff --git a/misc.c b/misc.c index 752bc8e..16c6a78 100644 --- a/misc.c +++ b/misc.c @@ -304,66 +304,6 @@ token_t MAKEWD(long letters) return word; } -void PUTTXT(token_t word, long *state, long casemake) -/* Unpack the 30-bit value in word to obtain up to TOKLEN (currently - * 5) integer-encoded chars, and store them in inline starting at - * LNPOSN. If LNLENG>=LNPOSN, shift existing characters to the right - * to make room. STATE will be zero when puttxt is called with the - * first of a sequence of words, but is thereafter unchanged by the - * caller, so PUTTXT can use it to maintain state across calls. - * LNPOSN and LNLENG are incremented by the number of chars stored. - * If CASEMAKE=1, all letters are made uppercase; if -1, lowercase; if 0, - * as is. any other value for case is the same as 0 but also causes - * trailing blanks to be included (in anticipation of subsequent - * additional text). */ -{ - long alph1, alph2, byte, div, i, w; - - alph1=13*casemake+24; - alph2=26*labs(casemake)+alph1; - if (labs(casemake) > 1) - alph1=alph2; - /* alph1&2 define range of wrong-case chars, 11-36 or 37-62 or empty. */ - div=64L*64L*64L*64L; - w=word; - for (i=1; i<=TOKLEN; i++) - { - if (w <= 0 && *state == 0 && labs(casemake) <= 1) - return; - byte=w/div; - w=(w-byte*div)*64; - if (!(*state != 0 || byte != ascii_to_advent['%'])) { - *state=ascii_to_advent['%']; - continue; - } - SHFTXT(LNPOSN,1); - *state=*state+byte; - if (*state < alph2 && *state >= alph1)*state=*state-26*casemake; - INLINE[LNPOSN]=*state; - ++LNPOSN; - *state=0; - } -} -#define PUTTXT(WORD,STATE,CASE) fPUTTXT(WORD,&STATE,CASE) - -void SHFTXT(long from, long delta) -/* Move INLINE(N) to INLINE(N+DELTA) for N=FROM,LNLENG. Delta can be - * negative. LNLENG is updated; LNPOSN is not changed. */ -{ - long I, k, j; - - if (!(LNLENG < from || delta == 0)) { - for (I=from; I<=LNLENG; I++) { - k=I; - if (delta > 0) - k=from+LNLENG-I; - j=k+delta; - INLINE[j]=INLINE[k]; - } - } - LNLENG=LNLENG+delta; -} - void TYPE0(void) /* Type a blank line. This procedure is provided as a convenience for callers * who otherwise have no use for MAPCOM. */ -- 2.31.1