Initial commit: FunASR Speech Recognition Toolkit

Add complete FunASR codebase including models, runtime, and documentation.
2026-07-09 22:38:58 +08:00
commit 6116b1f3c6
3683 changed files with 990984 additions and 0 deletions
@@ -0,0 +1,102 @@
+#ifndef CPPJIEBA_FULLSEGMENT_H
+#define CPPJIEBA_FULLSEGMENT_H
+
+#include <algorithm>
+#include <set>
+#include <cassert>
+#include "limonp/Logging.hpp"
+#include "DictTrie.hpp"
+#include "SegmentBase.hpp"
+#include "Unicode.hpp"
+
+namespace cppjieba {
+class FullSegment: public SegmentBase {
+ public:
+  FullSegment(const string& dictPath) {
+    dictTrie_ = new DictTrie(dictPath);
+    isNeedDestroy_ = true;
+  }
+  FullSegment(const DictTrie* dictTrie)
+    : dictTrie_(dictTrie), isNeedDestroy_(false) {
+    assert(dictTrie_);
+  }
+  FullSegment() {
+    dictTrie_ = NULL;
+  }
+  ~FullSegment() {
+    if (isNeedDestroy_) {
+      delete dictTrie_;
+    }
+  }
+
+  void setRes(DictTrie *&dictTrie) {
+    dictTrie_ = dictTrie;
+    isNeedDestroy_ = false;
+    assert(dictTrie_);
+  }
+  void Cut(const string& sentence, 
+        vector<string>& words) const {
+    vector<Word> tmp;
+    Cut(sentence, tmp);
+    GetStringsFromWords(tmp, words);
+  }
+  void Cut(const string& sentence, 
+        vector<Word>& words) const {
+    PreFilter pre_filter(symbols_, sentence);
+    PreFilter::Range range;
+    vector<WordRange> wrs;
+    wrs.reserve(sentence.size()/2);
+    while (pre_filter.HasNext()) {
+      range = pre_filter.Next();
+      Cut(range.begin, range.end, wrs);
+    }
+    words.clear();
+    words.reserve(wrs.size());
+    GetWordsFromWordRanges(sentence, wrs, words);
+  }
+  void Cut(RuneStrArray::const_iterator begin, 
+        RuneStrArray::const_iterator end, 
+        vector<WordRange>& res) const {
+    // result of searching in trie tree
+    LocalVector<pair<size_t, const DictUnit*> > tRes;
+
+    // max index of res's words
+    size_t maxIdx = 0;
+
+    // always equals to (uItr - begin)
+    size_t uIdx = 0;
+
+    // tmp variables
+    size_t wordLen = 0;
+    assert(dictTrie_);
+    vector<struct Dag> dags;
+    dictTrie_->Find(begin, end, dags);
+    for (size_t i = 0; i < dags.size(); i++) {
+      for (size_t j = 0; j < dags[i].nexts.size(); j++) {
+        size_t nextoffset = dags[i].nexts[j].first;
+        assert(nextoffset < dags.size());
+        const DictUnit* du = dags[i].nexts[j].second;
+        if (du == NULL) {
+          if (dags[i].nexts.size() == 1 && maxIdx <= uIdx) {
+            WordRange wr(begin + i, begin + nextoffset);
+            res.push_back(wr);
+          }
+        } else {
+          wordLen = du->word.size();
+          if (wordLen >= 2 || (dags[i].nexts.size() == 1 && maxIdx <= uIdx)) {
+            WordRange wr(begin + i, begin + nextoffset);
+            res.push_back(wr);
+          }
+        }
+        maxIdx = uIdx + wordLen > maxIdx ? uIdx + wordLen : maxIdx;
+      }
+      uIdx++;
+    }
+  }
+ private:
+  const DictTrie* dictTrie_;
+  bool isNeedDestroy_;
+};
+}
+
+#endif