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Rename linecmp and line-structs in join(1) and sort(1)

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We will steal the names for the global functions.
This commit is contained in:
FRIGN 2016-03-07 01:58:31 +01:00 committed by sin
parent d585d4b028
commit 54d3f3b3a5
2 changed files with 20 additions and 20 deletions
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32
join.c
View File

@ -26,7 +26,7 @@ struct field {
size_t len; size_t len;
}; };
struct line { struct jline {
char *text; char *text;
size_t nf; size_t nf;
size_t maxf; size_t maxf;
@ -47,7 +47,7 @@ struct outlist {
struct span { struct span {
size_t nl; size_t nl;
size_t maxl; size_t maxl;
struct line **lines; struct jline **lines;
}; };
static char *sep = NULL; static char *sep = NULL;
@ -84,9 +84,9 @@ prsep(void)
} }
static void static void
swaplines(struct line *la, struct line *lb) swaplines(struct jline *la, struct jline *lb)
{ {
struct line tmp; struct jline tmp;
tmp = *la; tmp = *la;
*la = *lb; *la = *lb;
@ -94,7 +94,7 @@ swaplines(struct line *la, struct line *lb)
} }
static void static void
prjoin(struct line *la, struct line *lb, size_t jfa, size_t jfb) prjoin(struct jline *la, struct jline *lb, size_t jfa, size_t jfb)
{ {
struct spec *sp; struct spec *sp;
struct field *joinfield; struct field *joinfield;
@ -149,7 +149,7 @@ prjoin(struct line *la, struct line *lb, size_t jfa, size_t jfb)
} }
static void static void
prline(struct line *lp) prline(struct jline *lp)
{ {
size_t len = strlen(lp->text); size_t len = strlen(lp->text);
@ -160,7 +160,7 @@ prline(struct line *lp)
} }
static int static int
linecmp(struct line *la, struct line *lb, size_t jfa, size_t jfb) jlinecmp(struct jline *la, struct jline *lb, size_t jfa, size_t jfb)
{ {
int status; int status;
@ -179,7 +179,7 @@ linecmp(struct line *la, struct line *lb, size_t jfa, size_t jfb)
} }
static void static void
addfield(struct line *lp, char *sp, size_t len) addfield(struct jline *lp, char *sp, size_t len)
{ {
if (lp->nf >= lp->maxf) { if (lp->nf >= lp->maxf) {
lp->fields = ereallocarray(lp->fields, (GROW * lp->maxf), lp->fields = ereallocarray(lp->fields, (GROW * lp->maxf),
@ -201,10 +201,10 @@ prspanjoin(struct span *spa, struct span *spb, size_t jfa, size_t jfb)
prjoin(spa->lines[i], spb->lines[j], jfa, jfb); prjoin(spa->lines[i], spb->lines[j], jfa, jfb);
} }
static struct line * static struct jline *
makeline(char *s, size_t len) makeline(char *s, size_t len)
{ {
struct line *lp; struct jline *lp;
char *sp, *beg, *end; char *sp, *beg, *end;
size_t i; size_t i;
int eol = 0; int eol = 0;
@ -212,7 +212,7 @@ makeline(char *s, size_t len)
if (s[len-1] == '\n') if (s[len-1] == '\n')
s[len-1] = '\0'; s[len-1] = '\0';
lp = ereallocarray(NULL, INIT, sizeof(struct line)); lp = ereallocarray(NULL, INIT, sizeof(struct jline));
lp->text = s; lp->text = s;
lp->fields = ereallocarray(NULL, INIT, sizeof(struct field)); lp->fields = ereallocarray(NULL, INIT, sizeof(struct field));
lp->nf = 0; lp->nf = 0;
@ -274,7 +274,7 @@ addtospan(struct span *sp, FILE *fp, int reset)
if (sp->nl >= sp->maxl) { if (sp->nl >= sp->maxl) {
sp->lines = ereallocarray(sp->lines, (GROW * sp->maxl), sp->lines = ereallocarray(sp->lines, (GROW * sp->maxl),
sizeof(struct line *)); sizeof(struct jline *));
sp->maxl *= GROW; sp->maxl *= GROW;
} }
@ -288,7 +288,7 @@ initspan(struct span *sp)
{ {
sp->nl = 0; sp->nl = 0;
sp->maxl = INIT; sp->maxl = INIT;
sp->lines = ereallocarray(NULL, INIT, sizeof(struct line *)); sp->lines = ereallocarray(NULL, INIT, sizeof(struct jline *));
} }
static void static void
@ -385,7 +385,7 @@ join(FILE *fa, FILE *fb, size_t jfa, size_t jfb)
addtospan(&spb, fb, RESET); addtospan(&spb, fb, RESET);
while (spa.nl && spb.nl) { while (spa.nl && spb.nl) {
if ((cmp = linecmp(spa.lines[0], spb.lines[0], jfa, jfb)) < 0) { if ((cmp = jlinecmp(spa.lines[0], spb.lines[0], jfa, jfb)) < 0) {
if (unpairsa) if (unpairsa)
prline(spa.lines[0]); prline(spa.lines[0]);
if (!addtospan(&spa, fa, RESET)) { if (!addtospan(&spa, fa, RESET)) {
@ -419,7 +419,7 @@ join(FILE *fa, FILE *fb, size_t jfa, size_t jfb)
spa.nl++; spa.nl++;
break; break;
} }
} while (linecmp(spa.lines[spa.nl-1], spb.lines[0], jfa, jfb) == 0); } while (jlinecmp(spa.lines[spa.nl-1], spb.lines[0], jfa, jfb) == 0);
/* read all consecutive matching lines from b */ /* read all consecutive matching lines from b */
do { do {
@ -428,7 +428,7 @@ join(FILE *fa, FILE *fb, size_t jfa, size_t jfb)
spb.nl++; spb.nl++;
break; break;
} }
} while (linecmp(spa.lines[0], spb.lines[spb.nl-1], jfa, jfb) == 0); } while (jlinecmp(spa.lines[0], spb.lines[spb.nl-1], jfa, jfb) == 0);
if (pairs) if (pairs)
prspanjoin(&spa, &spb, jfa, jfb); prspanjoin(&spa, &spb, jfa, jfb);

8
sort.c
View File

@ -171,7 +171,7 @@ skipmodcmp(struct linebufline *a, struct linebufline *b, int flags)
} }
static int static int
linecmp(struct linebufline *a, struct linebufline *b) slinecmp(struct linebufline *a, struct linebufline *b)
{ {
int res = 0; int res = 0;
long double x, y; long double x, y;
@ -218,7 +218,7 @@ check(FILE *fp, const char *fname)
if (!prev.data && (prev.len = getline(&prev.data, &prevsize, fp)) < 0) if (!prev.data && (prev.len = getline(&prev.data, &prevsize, fp)) < 0)
eprintf("getline:"); eprintf("getline:");
while ((cur.len = getline(&cur.data, &cursize, fp)) > 0) { while ((cur.len = getline(&cur.data, &cursize, fp)) > 0) {
if (uflag > linecmp(&cur, &prev)) { if (uflag > slinecmp(&cur, &prev)) {
if (!Cflag) { if (!Cflag) {
weprintf("disorder %s: ", fname); weprintf("disorder %s: ", fname);
fwrite(cur.data, 1, cur.len, stderr); fwrite(cur.data, 1, cur.len, stderr);
@ -412,11 +412,11 @@ main(int argc, char *argv[])
eprintf("fopen %s:", outfile); eprintf("fopen %s:", outfile);
qsort(linebuf.lines, linebuf.nlines, sizeof(*linebuf.lines), qsort(linebuf.lines, linebuf.nlines, sizeof(*linebuf.lines),
(int (*)(const void *, const void *))linecmp); (int (*)(const void *, const void *))slinecmp);
for (i = 0; i < linebuf.nlines; i++) { for (i = 0; i < linebuf.nlines; i++) {
if (!uflag || i == 0 || if (!uflag || i == 0 ||
linecmp(&linebuf.lines[i], &linebuf.lines[i - 1])) { slinecmp(&linebuf.lines[i], &linebuf.lines[i - 1])) {
fwrite(linebuf.lines[i].data, 1, fwrite(linebuf.lines[i].data, 1,
linebuf.lines[i].len, ofp); linebuf.lines[i].len, ofp);
} }