o5r/plan9port
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

convert to 4-byte UTF-8 and 32-bit Rune

Browse source 
http://codereview.appspot.com/116075
This commit is contained in:
Russ Cox 2009-09-11 17:03:06 -04:00
parent 4dbf255619
commit 0cadb4301d
14 changed files with 86 additions and 44 deletions
Download patch file Download diff file Expand all files Collapse all files

4
src/cmd/sed.c
View file

@ -615,7 +615,7 @@ compsub(Rune *rhs, Rune *end)
while ((r = *cp++) != '\0') {
if(r == '\\') {
if (rhs < end)
*rhs++ = 0xFFFF;
*rhs++ = Runemax;
else
return 0;
r = *cp++;
@ -1050,7 +1050,7 @@ dosub(Rune *rhsbuf)
sp = place(sp, loc1, loc2);
continue;
}
if (c == 0xFFFF && (c = *rp++) >= '1' && c < MAXSUB+'0') {
if (c == Runemax && (c = *rp++) >= '1' && c < MAXSUB+'0') {
n = c-'0';
if (subexp[n].s.rsp && subexp[n].e.rep) {
sp = place(sp, subexp[n].s.rsp, subexp[n].e.rep);