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Review scope of some global variables.

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This commit is contained in:
Renaud 2013-09-26 20:06:36 +08:00
parent 015771e7a5
commit 4e7a07405d
3 changed files with 12 additions and 10 deletions
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12
edef.h
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@ -25,9 +25,10 @@ extern int fillcol; /* Fill column */
extern int kbdm[]; /* Holds kayboard macro data */ extern int kbdm[]; /* Holds kayboard macro data */
extern char pat[]; /* Search pattern */ extern char pat[]; /* Search pattern */
extern char rpat[]; /* Replacement pattern */ extern char rpat[]; /* Replacement pattern */
extern char *execstr; /* pointer to string to execute */ extern char tap[]; /* Reversed pattern array. */
extern char golabel[]; /* current line to go to */ extern char *execstr; /* pointer to string to execute */
extern int execlevel; /* execution IF level */
extern int eolexist; /* does clear to EOL exist? */ extern int eolexist; /* does clear to EOL exist? */
extern int revexist; /* does reverse video exist? */ extern int revexist; /* does reverse video exist? */
extern int flickcode; /* do flicker supression? */ extern int flickcode; /* do flicker supression? */
@ -46,7 +47,7 @@ extern int clexec; /* command line execution flag */
extern int mstore; /* storing text to macro flag */ extern int mstore; /* storing text to macro flag */
extern int discmd; /* display command flag */ extern int discmd; /* display command flag */
extern int disinp; /* display input characters */ extern int disinp; /* display input characters */
extern struct buffer *bstore; /* buffer to store macro text to */
extern int vtrow; /* Row location of SW cursor */ extern int vtrow; /* Row location of SW cursor */
extern int vtcol; /* Column location of SW cursor */ extern int vtcol; /* Column location of SW cursor */
extern int lbound; /* leftmost column of current line extern int lbound; /* leftmost column of current line
@ -114,9 +115,6 @@ extern struct buffer *bheadp; /* Head of list of buffers */
extern struct buffer *blistp; /* Buffer for C-X C-B */ extern struct buffer *blistp; /* Buffer for C-X C-B */
extern char sres[NBUFN]; /* Current screen resolution. */ extern char sres[NBUFN]; /* Current screen resolution. */
extern char pat[]; /* Search pattern. */
extern char tap[]; /* Reversed pattern array. */
extern char rpat[]; /* Replacement pattern. */
extern unsigned int matchlen; extern unsigned int matchlen;
extern unsigned int mlenold; extern unsigned int mlenold;

4
exec.c
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@ -64,6 +64,10 @@ static const char *dname[] = {
"force" "force"
}; };
static char golabel[ NPAT] = "" ; /* current line to go to */
static int execlevel = 0 ; /* execution IF level */
static struct buffer *bstore = NULL ; /* buffer to store macro text to */
static int dobuf( struct buffer *bp) ; static int dobuf( struct buffer *bp) ;
static void freewhile( struct while_block *wp) ; static void freewhile( struct while_block *wp) ;

6
globals.c
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@ -9,8 +9,8 @@
int fillcol = 72; /* Current fill column */ int fillcol = 72; /* Current fill column */
int kbdm[NKBDM]; /* Macro */ int kbdm[NKBDM]; /* Macro */
char *execstr = NULL; /* pointer to string to execute */ char *execstr = NULL; /* pointer to string to execute */
char golabel[NPAT] = ""; /* current line to go to */
int execlevel = 0; /* execution IF level */
int eolexist = TRUE; /* does clear to EOL exist */ int eolexist = TRUE; /* does clear to EOL exist */
int revexist = FALSE; /* does reverse video exist? */ int revexist = FALSE; /* does reverse video exist? */
int flickcode = FALSE; /* do flicker supression? */ int flickcode = FALSE; /* do flicker supression? */
@ -54,7 +54,7 @@ int clexec = FALSE; /* command line execution flag */
int mstore = FALSE; /* storing text to macro flag */ int mstore = FALSE; /* storing text to macro flag */
int discmd = TRUE; /* display command flag */ int discmd = TRUE; /* display command flag */
int disinp = TRUE; /* display input characters */ int disinp = TRUE; /* display input characters */
struct buffer *bstore = NULL; /* buffer to store macro text to */
int vtrow = 0; /* Row location of SW cursor */ int vtrow = 0; /* Row location of SW cursor */
int vtcol = 0; /* Column location of SW cursor */ int vtcol = 0; /* Column location of SW cursor */
int lbound = 0; /* leftmost column of current line int lbound = 0; /* leftmost column of current line