diff options
Diffstat (limited to 'source/core/slang-string-util.cpp')
| -rw-r--r-- | source/core/slang-string-util.cpp | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/source/core/slang-string-util.cpp b/source/core/slang-string-util.cpp index b4c767c87..8108bdc98 100644 --- a/source/core/slang-string-util.cpp +++ b/source/core/slang-string-util.cpp @@ -56,6 +56,52 @@ namespace Slang { } } +/* static */void StringUtil::split(const UnownedStringSlice& in, const UnownedStringSlice& splitSlice, List<UnownedStringSlice>& outSlices) +{ + const Index splitLen = splitSlice.getLength(); + + if (splitLen == 1) + { + return split(in, splitSlice[0], outSlices); + } + + outSlices.clear(); + + SLANG_ASSERT(splitLen > 0); + if (splitLen <= 0) + { + return; + } + + const char* start = in.begin(); + const char* end = in.end(); + + const char splitChar = splitSlice[0]; + + while (start < end) + { + // Move cur so it's either at the end or at next splitSlice + const char* cur = start; + while (cur < end) + { + if (*cur == splitChar && + (cur + splitLen <= end && UnownedStringSlice(cur, splitLen) == splitSlice)) + { + // We hit a split + break; + } + + cur++; + } + + // Add to output + outSlices.add(UnownedStringSlice(start, cur)); + + // Skip the split, if at end we are okay anyway + start = cur + splitLen; + } +} + /* static */Index StringUtil::split(const UnownedStringSlice& in, char splitChar, Index maxSlices, UnownedStringSlice* outSlices) { Index index = 0; |
