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path: root/backend/dvi/mdvi-lib/pagesel.c
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Diffstat (limited to 'backend/dvi/mdvi-lib/pagesel.c')
-rw-r--r--backend/dvi/mdvi-lib/pagesel.c64
1 files changed, 32 insertions, 32 deletions
diff --git a/backend/dvi/mdvi-lib/pagesel.c b/backend/dvi/mdvi-lib/pagesel.c
index 5a153955..82c59a37 100644
--- a/backend/dvi/mdvi-lib/pagesel.c
+++ b/backend/dvi/mdvi-lib/pagesel.c
@@ -47,7 +47,7 @@ DviRange *mdvi_parse_range(const char *format, DviRange *limit, int *nitems, cha
char * text;
DviRange one;
DviRange *range;
-
+
quoted = (*format == '{');
if(quoted) format++;
@@ -59,7 +59,7 @@ DviRange *mdvi_parse_range(const char *format, DviRange *limit, int *nitems, cha
lower = 0;
upper = 0;
type = MDVI_RANGE_UNBOUNDED;
-
+
if(limit) {
switch(limit->type) {
case MDVI_RANGE_BOUNDED:
@@ -96,7 +96,7 @@ DviRange *mdvi_parse_range(const char *format, DviRange *limit, int *nitems, cha
int this_type;
int lower_given = 0;
int upper_given = 0;
-
+
if(*cp == 0 || *cp == '.' || (*cp == '}' && quoted))
done = 1;
else if(*cp != ',')
@@ -109,7 +109,7 @@ DviRange *mdvi_parse_range(const char *format, DviRange *limit, int *nitems, cha
f = lower;
t = upper;
s = 1;
-
+
p = strchr(text, ':');
if(p) *p++ = 0;
if(*text) {
@@ -165,7 +165,7 @@ finish:
one.to = t;
one.from = f;
one.step = s;
-
+
if(curr == size) {
size += 8;
range = mdvi_realloc(range, size * sizeof(DviRange));
@@ -174,7 +174,7 @@ finish:
*cp = ch;
text = cp + 1;
}
- if(done)
+ if(done)
cp--;
if(quoted && *cp == '}')
cp++;
@@ -189,7 +189,7 @@ finish:
DviPageSpec *mdvi_parse_page_spec(const char *format)
{
- /*
+ /*
* a page specification looks like this:
* '{'RANGE_SPEC'}' for a DVI spec
* '{'RANGE_SPEC'}' '.' ... for a TeX spec
@@ -199,7 +199,7 @@ DviPageSpec *mdvi_parse_page_spec(const char *format)
int count;
int i;
char *ptr;
-
+
spec = xnalloc(struct _DviPageSpec *, 11);
for(i = 0; i < 11; i++)
spec[i] = NULL;
@@ -214,7 +214,7 @@ DviPageSpec *mdvi_parse_page_spec(const char *format)
}
} else
range = NULL;
-
+
if(*format == 'D' || *format == 'd' || *ptr != '.')
i = 0;
else
@@ -226,13 +226,13 @@ DviPageSpec *mdvi_parse_page_spec(const char *format)
spec[i]->nranges = count;
} else
spec[i] = NULL;
-
+
if(*ptr != '.') {
if(*ptr)
mdvi_warning(_("garbage after DVI page specification ignored\n"));
return spec;
}
-
+
for(i++; *ptr == '.' && i <= 10; i++) {
ptr++;
if(*ptr == '*') {
@@ -240,7 +240,7 @@ DviPageSpec *mdvi_parse_page_spec(const char *format)
range = NULL;
} else {
char *end;
-
+
range = mdvi_parse_range(ptr, NULL, &count, &end);
if(end == ptr) {
if(range) mdvi_free(range);
@@ -255,13 +255,13 @@ DviPageSpec *mdvi_parse_page_spec(const char *format)
} else
spec[i] = NULL;
}
-
+
if(i > 10)
mdvi_warning(_("more than 10 counters in page specification\n"));
else if(*ptr)
mdvi_warning(_("garbage after TeX page specification ignored\n"));
-
- return spec;
+
+ return spec;
}
/* returns non-zero if the given page is included by `spec' */
@@ -269,11 +269,11 @@ int mdvi_page_selected(DviPageSpec *spec, PageNum page, int dvipage)
{
int i;
int not_found;
-
+
if(spec == NULL)
return 1;
if(spec[0]) {
- not_found = mdvi_in_range(spec[0]->ranges,
+ not_found = mdvi_in_range(spec[0]->ranges,
spec[0]->nranges, dvipage);
if(not_found < 0)
return 0;
@@ -281,7 +281,7 @@ int mdvi_page_selected(DviPageSpec *spec, PageNum page, int dvipage)
for(i = 1; i <= 10; i++) {
if(spec[i] == NULL)
continue;
- not_found = mdvi_in_range(spec[i]->ranges,
+ not_found = mdvi_in_range(spec[i]->ranges,
spec[i]->nranges, (int)page[i]);
if(not_found < 0)
return 0;
@@ -292,7 +292,7 @@ int mdvi_page_selected(DviPageSpec *spec, PageNum page, int dvipage)
void mdvi_free_page_spec(DviPageSpec *spec)
{
int i;
-
+
for(i = 0; i < 11; i++)
if(spec[i]) {
mdvi_free(spec[i]->ranges);
@@ -304,7 +304,7 @@ void mdvi_free_page_spec(DviPageSpec *spec)
int mdvi_in_range(DviRange *range, int nitems, int value)
{
DviRange *r;
-
+
for(r = range; r < range + nitems; r++) {
int cond;
@@ -330,7 +330,7 @@ int mdvi_in_range(DviRange *range, int nitems, int value)
return (r - range);
break;
case MDVI_RANGE_UPPER:
- if(value == r->to)
+ if(value == r->to)
return (r - range);
if(r->step < 0)
cond = (value > r->to);
@@ -352,12 +352,12 @@ int mdvi_range_length(DviRange *range, int nitems)
{
int count = 0;
DviRange *r;
-
+
for(r = range; r < range + nitems; r++) {
int n;
if(r->type != MDVI_RANGE_BOUNDED)
- return -2;
+ return -2;
n = (r->to - r->from) / r->step;
if(n < 0)
n = 0;
@@ -395,7 +395,7 @@ int main()
#if 0
char buf[256];
DviRange limit;
-
+
limit.from = 0;
limit.to = 100;
limit.step = 2;
@@ -405,7 +405,7 @@ int main()
char *end;
int count;
int i;
-
+
printf("Range> "); fflush(stdout);
if(fgets(buf, 256, stdin) == NULL)
break;
@@ -419,20 +419,20 @@ int main()
printf("range is empty\n");
continue;
}
-
+
for(i = 0; i < count; i++) {
- printf("Range %d (%d elements):\n",
+ printf("Range %d (%d elements):\n",
i, mdvi_range_length(&range[i], 1));
print_range(&range[i]);
}
if(end && *end)
printf("Tail: [%s]\n", end);
- printf("range has %d elements\n",
+ printf("range has %d elements\n",
mdvi_range_length(range, count));
#if 1
while(1) {
int v;
-
+
printf("Value: "); fflush(stdout);
if(fgets(buf, 256, stdin) == NULL)
break;
@@ -455,7 +455,7 @@ int main()
#else
DviPageSpec *spec;
char buf[256];
-
+
while(1) {
printf("Spec> "); fflush(stdout);
if(fgets(buf, 256, stdin) == NULL)
@@ -469,13 +469,13 @@ int main()
printf("no spec parsed\n");
else {
int i;
-
+
printf("spec = ");
for(i = 0; i < 11; i++) {
printf("Counter %d:\n", i);
if(spec[i]) {
int k;
-
+
for(k = 0; k < spec[i]->nranges; k++)
print_range(&spec[i]->ranges[k]);
} else
generated by cgit v1.2.1 (git 2.18.0) at 2024-11-15 02:21:04 +0000