a lot of changes and support languages

libs/string_table.cpp

@@ -0,0 +1,51 @@
+#include "string_table.h"
+#include "csv.hpp"
+#include "cztable.h"
+#include <unordered_map>
+#include <fstream>
+#include <memory>
+
+
+typedef struct stringtable_struct_tag {
+
+    std::unordered_map<int, std::string> _strings;
+
+}TSTRINGTABLE;
+
+struct CSVRecord {
+    int index;
+    std::string string;
+};
+
+
+TSTRINGTABLE *stringtable_load(const char *filename) {
+    std::ifstream input(filename);
+    if (!input) return NULL;
+    CSVReader reader([&input]{return input.get();});
+    auto mapping = reader.mapColumns<CSVRecord>({
+        {"id", &CSVRecord::index},
+        {"string", &CSVRecord::string},
+    });
+    if (!mapping.allMapped) return NULL;
+    CSVRecord rec;
+    std::unique_ptr<TSTRINGTABLE> tbl = std::make_unique<TSTRINGTABLE>();
+    while (reader.readRow(mapping, rec)) {
+        windows2kamenik(rec.string.data(), rec.string.size(), rec.string.data());
+        tbl->_strings[rec.index] = rec.string;
+    }
+    return tbl.release();
+}
+
+const char *stringtable_find(const TSTRINGTABLE *st, int id, const char *default_value) {
+    if (st) {
+        auto iter = st->_strings.find(id);
+        if (iter != st->_strings.end()) {
+            return iter->second.c_str();
+        }
+    }
+    return default_value;
+}
+void stringtable_free(TSTRINGTABLE *st) {
+    delete st;
+}
+