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Move paragraph related function from basic.c to word.c.

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This commit is contained in:
Renaud 2013-09-25 15:09:09 +08:00
parent 9ec9176c81
commit 1f7826d3a8
6 changed files with 110 additions and 108 deletions
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2
Makefile
View File

@ -128,7 +128,7 @@ depend: ${SRC}
ansi.o: ansi.c estruct.h retcode.h edef.h buffer.h crypt.h line.h utf8.h
basic.o: basic.c basic.h buffer.h crypt.h line.h utf8.h display.h \
estruct.h retcode.h edef.h input.h random.h window.h defines.h word.h
estruct.h retcode.h edef.h input.h random.h window.h defines.h
bind.o: bind.c bind.h edef.h buffer.h crypt.h line.h utf8.h estruct.h \
retcode.h bindable.h display.h ebind.h exec.h file.h flook.h input.h \
names.h window.h defines.h

101
basic.c
View File

@ -24,7 +24,6 @@
#include "random.h"
#include "utf8.h"
#include "window.h"
#include "word.h"
/*
* This routine, given a pointer to a struct line, and the current cursor goal
@ -215,106 +214,6 @@ int backline(int f, int n)
return TRUE;
}
#if WORDPRO
/*
* go back to the beginning of the current paragraph
* here we look for a <NL><NL> or <NL><TAB> or <NL><SPACE>
* combination to delimit the beginning of a paragraph
*
* int f, n; default Flag & Numeric argument
*/
int gotobop(int f, int n)
{
int suc; /* success of last backchar */
if (n < 0) /* the other way... */
return gotoeop(f, -n);
while (n-- > 0) { /* for each one asked for */
/* first scan back until we are in a word */
suc = backchar(FALSE, 1);
while (!inword() && suc)
suc = backchar(FALSE, 1);
curwp->w_doto = 0; /* and go to the B-O-Line */
/* and scan back until we hit a <NL><NL> or <NL><TAB>
or a <NL><SPACE> */
while (lback(curwp->w_dotp) != curbp->b_linep)
if (llength(curwp->w_dotp) != 0 &&
#if PKCODE
((justflag == TRUE) ||
#endif
(lgetc(curwp->w_dotp, curwp->w_doto) != TAB &&
lgetc(curwp->w_dotp, curwp->w_doto) != ' '))
#if PKCODE
)
#endif
curwp->w_dotp = lback(curwp->w_dotp);
else
break;
/* and then forward until we are in a word */
suc = forwchar(FALSE, 1);
while (suc && !inword())
suc = forwchar(FALSE, 1);
}
curwp->w_flag |= WFMOVE; /* force screen update */
return TRUE;
}
/*
* Go forword to the end of the current paragraph
* here we look for a <NL><NL> or <NL><TAB> or <NL><SPACE>
* combination to delimit the beginning of a paragraph
*
* int f, n; default Flag & Numeric argument
*/
int gotoeop(int f, int n)
{
int suc; /* success of last backchar */
if (n < 0) /* the other way... */
return gotobop(f, -n);
while (n-- > 0) { /* for each one asked for */
/* first scan forward until we are in a word */
suc = forwchar(FALSE, 1);
while (!inword() && suc)
suc = forwchar(FALSE, 1);
curwp->w_doto = 0; /* and go to the B-O-Line */
if (suc) /* of next line if not at EOF */
curwp->w_dotp = lforw(curwp->w_dotp);
/* and scan forword until we hit a <NL><NL> or <NL><TAB>
or a <NL><SPACE> */
while (curwp->w_dotp != curbp->b_linep) {
if (llength(curwp->w_dotp) != 0 &&
#if PKCODE
((justflag == TRUE) ||
#endif
(lgetc(curwp->w_dotp, curwp->w_doto) != TAB &&
lgetc(curwp->w_dotp, curwp->w_doto) != ' '))
#if PKCODE
)
#endif
curwp->w_dotp = lforw(curwp->w_dotp);
else
break;
}
/* and then backward until we are in a word */
suc = backchar(FALSE, 1);
while (suc && !inword()) {
suc = backchar(FALSE, 1);
}
curwp->w_doto = llength(curwp->w_dotp); /* and to the EOL */
}
curwp->w_flag |= WFMOVE; /* force screen update */
return TRUE;
}
#endif
/*
* Scroll forward by a specified number of lines, or by a full page if no
* argument. Bound to "C-V". The "2" in the arithmetic on the window size is

2
basic.h
View File

@ -8,8 +8,6 @@ int gotobob( int f, int n) ;
int gotoeob( int f, int n) ;
int forwline( int f, int n) ;
int backline( int f, int n) ;
int gotobop( int f, int n) ;
int gotoeop( int f, int n) ;
int forwpage( int f, int n) ;
int backpage( int f, int n) ;
int setmark( int f, int n) ;

2
estruct.h
View File

@ -154,9 +154,7 @@
#if 0
#define ISRCH 1 /* Incremental searches like ITS EMACS */
#endif
#define WORDPRO 1 /* Advanced word processing features */
#if 0
#define APROP 1 /* Add code for Apropos command */
#define CRYPT 1 /* file encryption enabled? */
#define MAGIC 1 /* include regular expression matching? */

104
word.c
View File

@ -22,6 +22,8 @@
#include "region.h"
#include "window.h"
static int inword( void) ;
/* Word wrap on n-spaces. Back-over whatever precedes the point on the current
* line and stop on the first word-break or the beginning of the line. If we
* reach the beginning of the line, jump back to the end of the word and start
@ -378,7 +380,7 @@ int delbword(int f, int n)
* Return TRUE if the character at dot is a character that is considered to be
* part of a word. The word character list is hard coded. Should be setable.
*/
int inword(void)
static int inword(void)
{
int c;
@ -717,3 +719,103 @@ int wordcount(int f, int n)
return TRUE;
}
#endif
#if WORDPRO
/*
* go back to the beginning of the current paragraph
* here we look for a <NL><NL> or <NL><TAB> or <NL><SPACE>
* combination to delimit the beginning of a paragraph
*
* int f, n; default Flag & Numeric argument
*/
int gotobop(int f, int n)
{
int suc; /* success of last backchar */
if (n < 0) /* the other way... */
return gotoeop(f, -n);
while (n-- > 0) { /* for each one asked for */
/* first scan back until we are in a word */
suc = backchar(FALSE, 1);
while (!inword() && suc)
suc = backchar(FALSE, 1);
curwp->w_doto = 0; /* and go to the B-O-Line */
/* and scan back until we hit a <NL><NL> or <NL><TAB>
or a <NL><SPACE> */
while (lback(curwp->w_dotp) != curbp->b_linep)
if (llength(curwp->w_dotp) != 0 &&
#if PKCODE
((justflag == TRUE) ||
#endif
(lgetc(curwp->w_dotp, curwp->w_doto) != TAB &&
lgetc(curwp->w_dotp, curwp->w_doto) != ' '))
#if PKCODE
)
#endif
curwp->w_dotp = lback(curwp->w_dotp);
else
break;
/* and then forward until we are in a word */
suc = forwchar(FALSE, 1);
while (suc && !inword())
suc = forwchar(FALSE, 1);
}
curwp->w_flag |= WFMOVE; /* force screen update */
return TRUE;
}
/*
* Go forword to the end of the current paragraph
* here we look for a <NL><NL> or <NL><TAB> or <NL><SPACE>
* combination to delimit the beginning of a paragraph
*
* int f, n; default Flag & Numeric argument
*/
int gotoeop(int f, int n)
{
int suc; /* success of last backchar */
if (n < 0) /* the other way... */
return gotobop(f, -n);
while (n-- > 0) { /* for each one asked for */
/* first scan forward until we are in a word */
suc = forwchar(FALSE, 1);
while (!inword() && suc)
suc = forwchar(FALSE, 1);
curwp->w_doto = 0; /* and go to the B-O-Line */
if (suc) /* of next line if not at EOF */
curwp->w_dotp = lforw(curwp->w_dotp);
/* and scan forword until we hit a <NL><NL> or <NL><TAB>
or a <NL><SPACE> */
while (curwp->w_dotp != curbp->b_linep) {
if (llength(curwp->w_dotp) != 0 &&
#if PKCODE
((justflag == TRUE) ||
#endif
(lgetc(curwp->w_dotp, curwp->w_doto) != TAB &&
lgetc(curwp->w_dotp, curwp->w_doto) != ' '))
#if PKCODE
)
#endif
curwp->w_dotp = lforw(curwp->w_dotp);
else
break;
}
/* and then backward until we are in a word */
suc = backchar(FALSE, 1);
while (suc && !inword()) {
suc = backchar(FALSE, 1);
}
curwp->w_doto = llength(curwp->w_dotp); /* and to the EOL */
}
curwp->w_flag |= WFMOVE; /* force screen update */
return TRUE;
}
#endif

7
word.h
View File

@ -1,6 +1,8 @@
#ifndef _WORD_H_
#define _WORD_H_
#define WORDPRO 1
int wrapword( int f, int n) ;
int backword( int f, int n) ;
int forwword( int f, int n) ;
@ -9,10 +11,13 @@ int lowerword( int f, int n) ;
int capword( int f, int n) ;
int delfword( int f, int n) ;
int delbword( int f, int n) ;
int inword( void) ;
#if WORDPRO
int gotobop( int f, int n) ;
int gotoeop( int f, int n) ;
int fillpara( int f, int n) ;
int justpara( int f, int n) ;
int killpara( int f, int n) ;
int wordcount( int f, int n) ;
#endif
#endif