initial commit

Text.hh

@@ -0,0 +1,65 @@
+#pragma once
+
+#include <inttypes.h>
+#include <stddef.h>
+
+#include <string>
+
+
+int char16cmp(const char16_t* s1, const char16_t* s2, size_t count);
+char16_t* char16cpy(char16_t* dest, const char16_t* src, size_t count);
+size_t char16len(const char16_t* s);
+
+
+void encode_sjis(char* dest, const char16_t* source, size_t dest_count);
+void decode_sjis(char16_t* dest, const char* source, size_t dest_count);
+std::string encode_sjis(const char16_t* source);
+std::u16string decode_sjis(const char* source);
+std::string encode_sjis(const std::u16string& source);
+std::u16string decode_sjis(const std::string& source);
+
+
+void add_language_marker_inplace(char* s, char marker, size_t dest_count);
+void add_language_marker_inplace(char16_t* s, char16_t marker, size_t dest_count);
+void remove_language_marker_inplace(char* s);
+void remove_language_marker_inplace(char16_t* s);
+std::string add_language_marker(const std::string& s, char marker);
+std::u16string add_language_marker(const std::u16string& s, char16_t marker);
+std::string remove_language_marker(const std::string& s);
+std::u16string remove_language_marker(const std::u16string& s);
+
+
+template <typename T>
+void replace_char_inplace(T* a, T f, T r) {
+  while (*a) {
+    if (*a == f) {
+      *a = r;
+    }
+    a++;
+  }
+}
+
+template <typename T>
+void add_color_inplace(T* a) {
+  T* d = a;
+
+  while (*a) {
+    if (*a == '$') {
+      *(d++) = '\t';
+    } else if (*a == '#') {
+      *(d++) = '\n';
+    } else if (*a == '%') {
+      a++;
+      if (*a == 's') {
+        *(d++) = '$';
+      } else if (*a == '%') {
+        *(d++) = '%';
+      } else if (*a == 'n') {
+        *(d++) = '#';
+      } else {
+        *(d++) = *a;
+      }
+    }
+    a++;
+  }
+}