void
runtime·slicerunetostring(Slice b, String s)
{
#line 3599 "C:\Go\src\pkg\runtime\string.goc"
int32 siz1, siz2, i;
int32 *a;
byte dum[8];
a = (int32*)b.array;
siz1 = 0;
for(i=0; i<b.len; i++) {
siz1 += runtime·runetochar(dum, a[i]);
}
s = gostringsize(siz1+4);
siz2 = 0;
for(i=0; i<b.len; i++) {
// check for race
if(siz2 >= siz1)
break;
siz2 += runtime·runetochar(s.str+siz2, a[i]);
}
s.len = siz2;
s.str[s.len] = 0;
FLUSH(&s);
}
void
runtime·slicerunetostring(Slice b, String s)
{
s.str = 0;
s.len = 0;
FLUSH(&s);
#line 309 "/home/14/ren/source/golang/go/src/pkg/runtime/string.goc"
intgo siz1, siz2, i;
int32 *a;
byte dum[8];
void *pc;
if(raceenabled) {
pc = runtime·getcallerpc(&b);
runtime·racereadrangepc(b.array, b.len*sizeof(*a), pc, runtime·slicerunetostring);
}
a = (int32*)b.array;
siz1 = 0;
for(i=0; i<b.len; i++) {
siz1 += runtime·runetochar(dum, a[i]);
}
s = gostringsize(siz1+4);
siz2 = 0;
for(i=0; i<b.len; i++) {
// check for race
if(siz2 >= siz1)
break;
siz2 += runtime·runetochar(s.str+siz2, a[i]);
}
s.len = siz2;
s.str[s.len] = 0;
FLUSH(&s);
}
void
gkbdputc(Queue *q, int ch)
{
int n;
Rune r;
static uchar kc[5*UTFmax];
static int nk, collecting = 0;
char buf[UTFmax];
r = ch;
if(r == Latin) {
collecting = 1;
nk = 0;
return;
}
if(collecting) {
int c;
nk += runetochar((char*)&kc[nk], &r);
c = latin1(kc, nk);
if(c < -1) /* need more keystrokes */
return;
collecting = 0;
if(c == -1) { /* invalid sequence */
qproduce(q, kc, nk);
return;
}
r = (Rune)c;
}
n = runetochar(buf, &r);
if(n == 0)
return;
/* if(!isdbgkey(r)) */
qproduce(q, buf, n);
}
static char *convert_to_utf8(fz_context *doc, unsigned char *s, int n)
{
unsigned char *e = s + n;
char *dst, *d;
int c;
if (s[0] == 0xFE && s[1] == 0xFF) {
dst = d = fz_malloc(doc, n * 2);
while (s + 1 < e) {
c = s[0] << 8 | s[1];
d += runetochar(d, &c);
s += 2;
}
*d = 0;
return dst;
}
if (s[0] == 0xFF && s[1] == 0xFE) {
dst = d = fz_malloc(doc, n * 2);
while (s + 1 < e) {
c = s[0] | s[1] << 8;
d += runetochar(d, &c);
s += 2;
}
*d = 0;
return dst;
}
return (char*)s;
}
/* Convert Unicode/PdfDocEncoding string into utf-8 */
char *
pdf_to_utf8(fz_obj *src)
{
unsigned char *srcptr = (unsigned char *) fz_to_str_buf(src);
char *dstptr, *dst;
int srclen = fz_to_str_len(src);
int dstlen = 0;
int ucs;
int i;
if (srclen >= 2 && srcptr[0] == 254 && srcptr[1] == 255)
{
for (i = 2; i + 1 < srclen; i += 2)
{
ucs = srcptr[i] << 8 | srcptr[i+1];
dstlen += runelen(ucs);
}
dstptr = dst = fz_malloc(dstlen + 1);
for (i = 2; i + 1 < srclen; i += 2)
{
ucs = srcptr[i] << 8 | srcptr[i+1];
dstptr += runetochar(dstptr, &ucs);
}
}
else if (srclen >= 2 && srcptr[0] == 255 && srcptr[1] == 254)
{
for (i = 2; i + 1 < srclen; i += 2)
{
ucs = srcptr[i] | srcptr[i+1] << 8;
dstlen += runelen(ucs);
}
dstptr = dst = fz_malloc(dstlen + 1);
for (i = 2; i + 1 < srclen; i += 2)
{
ucs = srcptr[i] | srcptr[i+1] << 8;
dstptr += runetochar(dstptr, &ucs);
}
}
else
{
for (i = 0; i < srclen; i++)
dstlen += runelen(pdf_doc_encoding[srcptr[i]]);
dstptr = dst = fz_malloc(dstlen + 1);
for (i = 0; i < srclen; i++)
{
ucs = pdf_doc_encoding[srcptr[i]];
dstptr += runetochar(dstptr, &ucs);
}
}
*dstptr = '\0';
return dst;
}
fz_error *
pdf_toutf8(char **dstp, fz_obj *src)
{
unsigned char *srcptr = fz_tostrbuf(src);
char *dstptr;
int srclen = fz_tostrlen(src);
int dstlen = 0;
int ucs;
int i;
if (srclen > 2 && srcptr[0] == 254 && srcptr[1] == 255)
{
for (i = 2; i < srclen; i += 2)
{
ucs = (srcptr[i] << 8) | srcptr[i+1];
dstlen += runelen(ucs);
}
dstptr = *dstp = fz_malloc(dstlen + 1);
if (!dstptr)
return fz_outofmem;
for (i = 2; i < srclen; i += 2)
{
ucs = (srcptr[i] << 8) | srcptr[i+1];
dstptr += runetochar(dstptr, &ucs);
}
}
else
{
for (i = 0; i < srclen; i++)
dstlen += runelen(pdf_docencoding[srcptr[i]]);
dstptr = *dstp = fz_malloc(dstlen + 1);
if (!dstptr)
return fz_outofmem;
for (i = 0; i < srclen; i++)
{
ucs = pdf_docencoding[srcptr[i]];
dstptr += runetochar(dstptr, &ucs);
}
}
*dstptr = '\0';
return nil;
}
char *
utfrune(const char *s, Rune r)
{
if(r < Runeself) {
return strchr(s, r);
}
else if(r == Runeerror) {
Rune r0;
int n;
for(; *s != '\0'; s += n) {
n = chartorune(&r0, s);
if(r == r0)
return (char *)s;
}
}
else {
char buf[UTFmax+1];
int n;
if(!(n = runetochar(buf, &r)))
return NULL;
buf[n] = '\0';
return strstr(s, buf);
}
return NULL;
}
static char *
map(Rune rp[], int font) /* figure out mapping for char in this font */
{
static char s[100];
char c[10];
Link *p;
Rune r;
if(rp[1]==0 && rp[0]<QUICK) /* fast lookup */
r = charmap[fmap[font]].quick[rp[0]];
else { /* high-valued or compound character name */
sprint(c, "%S", rp);
r = 0;
for (p = charmap[fmap[font]].slow; p; p = p->next)
if(eq(c, p->name)){
r = p->val;
break;
}
}
if(r == 0){ /* not there */
dprint(2, "didn't find %S font# %d\n", rp, font);
return 0;
}
dprint(2, "map %S to %s font# %d\n", rp, s, font);
s[runetochar(s, &r)] = 0;
return s;
}
void
fz_debug_text_span(fz_text_span *span)
{
char buf[10];
int c, n, k, i;
while (span)
{
for (i = 0; i < span->len; i++)
{
c = span->text[i].c;
if (c < 128)
putchar(c);
else
{
n = runetochar(buf, &c);
for (k = 0; k < n; k++)
putchar(buf[k]);
}
}
if (span->eol)
putchar('\n');
span = span->next;
}
}
char *
smbstringdup(SmbHeader *h, uchar *base, uchar **bdatap, uchar *edata)
{
char *p;
if (h && h->flags2 & SMB_FLAGS2_UNICODE) {
uchar *bdata = *bdatap;
uchar *savebdata;
Rune r;
int l;
char *q;
l = 0;
if ((bdata - base) & 1)
bdata++;
savebdata = bdata;
do {
if (bdata + 2 > edata)
return nil;
r = smbnhgets(bdata); bdata += 2;
l += runelen(r);
} while (r != 0);
p = smbemalloc(l);
bdata = savebdata;
q = p;
do {
r = smbnhgets(bdata); bdata += 2;
q += runetochar(q, &r);
} while (r != 0);
*bdatap = bdata;
return p;
}
return smbstrdup(bdatap, edata);
}
/*
* convert from latin1 to utf
*/
static char*
fromlatin1(char *from)
{
char *p, *to;
Rune r;
if(os == Plan9)
return nil;
/* don't convert if we don't have to */
for(p = from; *p; p++)
if(*p & 0x80)
break;
if(*p == 0)
return nil;
to = malloc(3*strlen(from)+2);
if(to == nil)
return nil;
for(p = to; *from; from++){
r = (*from) & 0xff;
p += runetochar(p, &r);
}
*p = 0;
return to;
}
/* From Plan 9 to Unix */
char*
exportname(char* name)
{
Rune r;
int nr;
char *uxname;
char *up;
if (name == 0 ||
(utfrune(name, altspc) == 0 &&
utfrune(name,altlparen) == 0 &&
utfrune(name,altrparen) == 0 &&
utfrune(name,altamp) == 0 &&
utfrune(name,altquote) == 0))
return name;
up = uxname = emalloc(strlen(name) + 1);
names[nnames++] = uxname;
while(*name != 0){
nr = chartorune(&r, name);
if (r == altspc)
r = ' ';
if (r == altlparen)
r = '(';
if (r == altrparen)
r = ')';
if (r == altamp)
r = '&';
if (r == altquote)
r = '\'';
up += runetochar(up, &r);
name += nr;
}
*up = 0;
return uxname;
}
void windocopy(pdfapp_t *app)
{
unsigned short copyucs2[16 * 1024];
char *latin1 = copylatin1;
char *utf8 = copyutf8;
unsigned short *ucs2;
int ucs;
pdfapp_oncopy(&gapp, copyucs2, 16 * 1024);
for (ucs2 = copyucs2; ucs2[0] != 0; ucs2++)
{
ucs = ucs2[0];
utf8 += runetochar(utf8, &ucs);
if (ucs < 256)
*latin1++ = ucs;
else
*latin1++ = '?';
}
*utf8 = 0;
*latin1 = 0;
printf("oncopy utf8=%zd latin1=%zd\n", strlen(copyutf8), strlen(copylatin1));
XSetSelectionOwner(xdpy, XA_PRIMARY, xwin, copytime);
justcopied = 1;
}
void
fz_debug_text_span_xml(fz_text_span *span)
{
char buf[10];
int c, n, k, i;
while (span)
{
printf("<span font=\"%s\" size=\"%g\" wmode=\"%d\" eol=\"%d\">\n",
span->font ? span->font->name : "NULL", span->size, span->wmode, span->eol);
for (i = 0; i < span->len; i++)
{
printf("\t<char ucs=\"");
c = span->text[i].c;
if (c < 128)
putchar(c);
else
{
n = runetochar(buf, &c);
for (k = 0; k < n; k++)
putchar(buf[k]);
}
printf("\" bbox=\"%d %d %d %d\" />\n",
span->text[i].bbox.x0,
span->text[i].bbox.y0,
span->text[i].bbox.x1,
span->text[i].bbox.y1);
}
printf("</span>\n");
span = span->next;
}
}
int
fputrune(const Rune *r, FILE *fp)
{
char buf[UTFmax];
return fwrite(buf, runetochar(buf, r), 1, fp);
}
void
callunix(void)
{
int c, pid;
Rune rune;
char buf[512];
char *p;
setnoaddr();
p = buf;
while((c=getchr()) != EOF && c != '\n')
if(p < &buf[sizeof(buf) - 6]) {
rune = c;
p += runetochar(p, &rune);
}
*p = 0;
pid = fork();
if(pid == 0) {
execlp("rc", "rc", "-c", buf, (char*)0);
sysfatal("exec failed: %r");
exits("execl failed");
}
waiting = 1;
while(waitpid() != pid)
;
waiting = 0;
if(vflag)
putst("!");
}
/*
* Put character, possibly a rune, into read queue at interrupt time.
* Called at interrupt time to process a character.
*/
int
kbdputc(Queue *q, int ch)
{
int i, n;
char buf[3];
Rune r;
char *next;
if(kbd.ir == nil)
return 0; /* in case we're not inited yet */
ilock(&kbd.lockputc); /* just a mutex */
r = ch;
n = runetochar(buf, &r);
for(i = 0; i < n; i++){
next = kbd.iw+1;
if(next >= kbd.ie)
next = kbd.istage;
if(next == kbd.ir)
break;
*kbd.iw = buf[i];
kbd.iw = next;
}
iunlock(&kbd.lockputc);
return 0;
}
/* From Unix to Plan 9 */
char*
importname(char* name)
{
Rune r;
int nr;
char *up;
char *p9name;
if (name == 0 ||
(strchr(name, ' ') == 0 && strchr(name, '(') == 0 &&
strchr(name, ')') == 0 && strchr(name, '&') == 0 &&
strchr(name, '\'')== 0))
return name;
p9name = emalloc(strlen(name) * 3 + 1); // worst case: all blanks + 0
up = p9name;
names[nnames++] = p9name;
while (*name != 0){
nr = chartorune(&r, name);
if (r == ' ')
r = altspc;
if (r == '(')
r = altlparen;
if (r == ')')
r = altrparen;
if (r == '&')
r = altamp;
if (r == '\'')
r = altquote;
up += runetochar(up, &r);
name += nr;
}
*up = 0;
return p9name;
}
static int
tosnarf(Win *w, int p0, int p1)
{
int fd;
static char buf[512];
char *c, *ce;
Rune *rp, *re;
if(p0 >= p1)
return 0;
fd = open("/dev/snarf", OWRITE|OTRUNC);
if(fd < 0){
cmdprint("tosnarf: %r");
return -1;
}
c = buf;
ce = buf + sizeof(buf);
rp = w->runes + p0;
re = w->runes + p1;
for(; rp < re; rp++){
if(c + UTFmax > ce){
write(fd, buf, c - buf);
c = buf;
}
c += runetochar(c, rp);
}
if(c > buf)
write(fd, buf, c - buf);
close(fd);
return 0;
}
void
print_ss(char *s, String *a, String *b)
{
char *ap, *bp, *cp;
Rune *rp;
ap = emalloc(a->n+1);
for (cp = ap, rp = a->s; *rp; rp++)
cp += runetochar(cp, rp);
*cp = 0;
bp = emalloc(b->n+1);
for (cp = bp, rp = b->s; *rp; rp++)
cp += runetochar(cp, rp);
*cp = 0;
dprint("?warning: %s `%.*s' and `%.*s'\n", s, a->n, ap, b->n, bp);
free(ap);
free(bp);
}
long
charwidth(XftFont *f, Rune r)
{
char chars[UTFmax + 1] = {0};
runetochar(chars, &r);
return strwidth(f, chars);
}
void
runeout(Rune rune) {
char stoken[UTFmax+1];
int i;
i = runetochar(stoken, &rune);
stoken[i] = '\0';
glyphout(rune, stoken, TRUE);
}
static void textpush(js_State *J, Rune c)
{
int n = runelen(c);
if (J->lexbuf.len + n > J->lexbuf.cap) {
J->lexbuf.cap = J->lexbuf.cap * 2;
J->lexbuf.text = js_realloc(J, J->lexbuf.text, J->lexbuf.cap);
}
J->lexbuf.len += runetochar(J->lexbuf.text + J->lexbuf.len, &c);
}
void
compile(int eof)
{
Rune c;
char *ep;
char expbuf[ESIZE];
if((c = getchr()) == '\n') {
peekc = c;
c = eof;
}
if(c == eof) {
if(!pattern)
error(Q);
return;
}
if(pattern) {
free(pattern);
pattern = 0;
}
ep = expbuf;
do {
if(c == '\\') {
if(ep >= expbuf+sizeof(expbuf)) {
error(Q);
return;
}
ep += runetochar(ep, &c);
if((c = getchr()) == '\n') {
error(Q);
return;
}
}
if(ep >= expbuf+sizeof(expbuf)) {
error(Q);
return;
}
ep += runetochar(ep, &c);
} while((c = getchr()) != eof && c != '\n');
if(c == '\n')
peekc = c;
*ep = 0;
pattern = regcomp(expbuf);
}
char *
runetostr(char *buf, Rune *r)
{
char *s;
for(s = buf; *r; r++)
s += runetochar(s, r);
*s = '\0';
return buf;
}
void
runtime·intstring(int64 v, String s)
{
#line 3581 "C:\Go\src\pkg\runtime\string.goc"
s = gostringsize(8);
s.len = runtime·runetochar(s.str, v);
s.str[s.len] = 0;
FLUSH(&s);
}
void
runtime·intstring(int64 v, String s)
{
#line 244 "/home/pi/go_build/go/src/pkg/runtime/string.goc"
s = gostringsize(8);
s.len = runtime·runetochar(s.str, v);
s.str[s.len] = 0;
FLUSH(&s);
}
static void js_pushrune(js_State *J, Rune rune)
{
char buf[UTFmax + 1];
if (rune > 0) {
buf[runetochar(buf, &rune)] = 0;
js_pushstring(J, buf);
} else {
js_pushundefined(J);
}
}
void
rinsert(Bufblock *buf, Rune r)
{
int n;
n = runelen(r);
if (buf->current+n > buf->end)
growbuf(buf);
runetochar(buf->current, &r);
buf->current += n;
}
/*
* go from http with latin1 escapes to utf,
* we assume that anything >= Runeself is already in utf
*/
char *
httpunesc(HConnect *cc, char *s)
{
char *t, *v;
int c;
Htmlesc *e;
v = halloc(cc, UTFmax*strlen(s) + 1);
for(t = v; c = *s;){
if(c == '&'){
if(s[1] == '#' && s[2] && s[3] && s[4] && s[5] == ';'){
c = atoi(s+2);
if(c < Runeself){
*t++ = c;
s += 6;
continue;
}
if(c < 256 && c >= 161){
e = &htmlesc[c-161];
t += runetochar(t, &e->value);
s += 6;
continue;
}
} else {
for(e = htmlesc; e->name != nil; e++)
if(strncmp(e->name, s, strlen(e->name)) == 0)
break;
if(e->name != nil){
t += runetochar(t, &e->value);
s += strlen(e->name);
continue;
}
}
}
*t++ = c;
s++;
}
*t = 0;
return v;
}
