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Fixed indentation in Stream.cpp, no code change

This commit is contained in:
Cristian Maglie 2015-04-21 18:10:32 +02:00
parent 9e2fdcc8f4
commit ad7ede5647
1 changed files with 30 additions and 26 deletions
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56
cores/arduino/Stream.cpp
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@ -254,11 +254,12 @@ String Stream::readStringUntil(char terminator)
int Stream::findMulti( struct Stream::MultiTarget *targets, int tCount) { int Stream::findMulti( struct Stream::MultiTarget *targets, int tCount) {
// any zero length target string automatically matches and would make // any zero length target string automatically matches and would make
// a mess of the rest of the algorithm. // a mess of the rest of the algorithm.
for (struct MultiTarget *t = targets; t < targets+tCount; ++t) for (struct MultiTarget *t = targets; t < targets+tCount; ++t) {
if (t->len <= 0) if (t->len <= 0)
return t - targets; return t - targets;
}
while(1) { while (1) {
int c = timedRead(); int c = timedRead();
if (c < 0) if (c < 0)
return -1; return -1;
@ -277,37 +278,40 @@ int Stream::findMulti( struct Stream::MultiTarget *targets, int tCount) {
// but it will match the second position so we can't just reset the current // but it will match the second position so we can't just reset the current
// index to 0 when we find a mismatch. // index to 0 when we find a mismatch.
if (t->index == 0) if (t->index == 0)
continue; continue;
int origIndex = t->index; int origIndex = t->index;
do { do {
--t->index; --t->index;
// first check if current char works against the new current index // first check if current char works against the new current index
if (c != t->str[t->index]) if (c != t->str[t->index])
continue; continue;
// if it's the only char then we're good, nothing more to check // if it's the only char then we're good, nothing more to check
if (t->index == 0) { if (t->index == 0) {
t->index++; t->index++;
break; break;
} }
// otherwise we need to check the rest of the found string // otherwise we need to check the rest of the found string
int diff = origIndex - t->index; int diff = origIndex - t->index;
size_t i; size_t i;
for (i = 0; i < t->index; ++i) for (i = 0; i < t->index; ++i) {
if (t->str[i] != t->str[i + diff]) if (t->str[i] != t->str[i + diff])
break; break;
// if we successfully got through the previous loop then our current }
// index is good.
if (i == t->index) { // if we successfully got through the previous loop then our current
t->index++; // index is good.
break; if (i == t->index) {
} t->index++;
// otherwise we just try the next index break;
}
// otherwise we just try the next index
} while (t->index); } while (t->index);
} }
} }
// unreachable // unreachable
return -1; return -1;
} }