moved all stuff to github

1 files changed, 260 insertions, 0 deletions

diff --git a/contrib/epee/include/storages/parserse_base_utils.h b/contrib/epee/include/storages/parserse_base_utils.h
new file mode 100644
index 000000000..baafb5623
--- /dev/null
+++ b/contrib/epee/include/storages/parserse_base_utils.h
@@ -0,0 +1,260 @@
+// Copyright (c) 2006-2013, Andrey N. Sabelnikov, www.sabelnikov.net
+// All rights reserved.
+// 
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are met:
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+// * Neither the name of the Andrey N. Sabelnikov nor the
+// names of its contributors may be used to endorse or promote products
+// derived from this software without specific prior written permission.
+// 
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER  BE LIABLE FOR ANY
+// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+// ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+// 
+
+
+
+#pragma once 
+
+namespace epee 
+{
+namespace misc_utils
+{
+  namespace parse
+  {
+    inline std::string transform_to_escape_sequence(const std::string& src)
+    {
+      //std::stringstream res;
+      std::string res;
+      for(std::string::const_iterator it = src.begin(); it!=src.end(); ++it)
+      {
+        switch(*it)
+        {
+        case '\b':  //Backspace (ascii code 08)
+          res+="\\b"; break;
+        case '\f':  //Form feed (ascii code 0C)
+          res+="\\f"; break;
+        case '\n':  //New line
+          res+="\\n"; break;
+        case '\r':  //Carriage return
+          res+="\\r"; break;
+        case '\t':  //Tab
+          res+="\\t"; break;
+        case '\v':  //Vertical tab
+          res+="\\v"; break;
+        //case '\'':  //Apostrophe or single quote
+        //  res+="\\'"; break;
+        case '"':  //Double quote
+          res+="\\\""; break;
+        case '\\':  //Backslash caracter
+          res+="\\\\"; break;
+        case '/':  //Backslash caracter
+          res+="\\/"; break;
+        default:
+          res.push_back(*it);
+        }
+      }
+      return res;
+    }
+    /*
+      
+      \b  Backspace (ascii code 08)
+      \f  Form feed (ascii code 0C)
+      \n  New line
+      \r  Carriage return
+      \t  Tab
+      \v  Vertical tab
+      \'  Apostrophe or single quote
+      \"  Double quote
+      \\  Backslash character
+
+      */
+      inline void match_string2(std::string::const_iterator& star_end_string, std::string::const_iterator buf_end, std::string& val)
+      {
+        val.clear();
+        bool escape_mode = false;
+        std::string::const_iterator it = star_end_string;
+        ++it;
+        for(;it != buf_end;it++)
+        {
+          if(escape_mode/*prev_ch == '\\'*/)
+          {
+            switch(*it)
+            {
+            case 'b':  //Backspace (ascii code 08)
+              val.push_back(0x08);break;
+            case 'f':  //Form feed (ascii code 0C)
+              val.push_back(0x0C);break;
+            case 'n':  //New line
+              val.push_back('\n');break;
+            case 'r':  //Carriage return
+              val.push_back('\r');break;
+            case 't':  //Tab
+              val.push_back('\t');break;
+            case 'v':  //Vertical tab
+              val.push_back('\v');break;
+            case '\'':  //Apostrophe or single quote
+              val.push_back('\'');break;
+            case '"':  //Double quote
+              val.push_back('"');break;
+            case '\\':  //Backslash character
+              val.push_back('\\');break;
+            case '/':  //Slash character
+              val.push_back('/');break;
+            default:
+              val.push_back(*it);
+              LOG_PRINT_L0("Unknown escape sequence :\"\\" << *it << "\"");
+            }
+            escape_mode = false;
+          }else if(*it == '"')
+          {
+            star_end_string = it;
+            return;
+          }else if(*it == '\\')
+          {
+            escape_mode = true;
+          }          
+          else
+          {
+            val.push_back(*it); 
+          }
+        }
+        ASSERT_MES_AND_THROW("Failed to match string in json entry: " << std::string(star_end_string, buf_end));
+      }
+      inline bool match_string(std::string::const_iterator& star_end_string, std::string::const_iterator buf_end, std::string& val)
+      {
+        try
+        {
+
+          match_string2(star_end_string, buf_end, val);
+          return true;
+        }
+        catch(...)
+        {
+          return false;
+        }
+      }
+      inline void match_number2(std::string::const_iterator& star_end_string, std::string::const_iterator buf_end, std::string& val, bool& is_float_val, bool& is_signed_val)
+      {
+        val.clear();
+        is_float_val = false;
+        for(std::string::const_iterator it = star_end_string;it != buf_end;it++)
+        {
+          if(isdigit(*it) || (it == star_end_string && *it == '-') || (val.size() && *it == '.' ) || (is_float_val && (*it == 'e' || *it == 'E' || *it == '-' || *it == '+' )) )
+          {
+            if(!val.size() &&  *it == '-')
+              is_signed_val = true;
+            if(*it == '.' ) 
+              is_float_val = true;
+            val.push_back(*it);
+          }
+          else
+          {
+            if(val.size())
+            {
+              star_end_string = --it;
+              return;
+            }
+            else 
+              ASSERT_MES_AND_THROW("wrong number in json entry: " << std::string(star_end_string, buf_end));
+          }
+        }
+        ASSERT_MES_AND_THROW("wrong number in json entry: " << std::string(star_end_string, buf_end));
+      }
+      inline bool match_number(std::string::const_iterator& star_end_string, std::string::const_iterator buf_end, std::string& val)
+      {
+        try
+        {
+          bool is_v_float = false;bool is_signed_val = false;
+          match_number2(star_end_string, buf_end, val, is_v_float, is_signed_val);
+          return !is_v_float;
+        }
+        catch(...)
+        {
+          return false;
+        }
+      }
+      inline void match_word2(std::string::const_iterator& star_end_string, std::string::const_iterator buf_end, std::string& val)
+      {
+        val.clear();
+
+        for(std::string::const_iterator it = star_end_string;it != buf_end;it++)
+        {
+          if(!isalpha(*it))
+          {
+            val.assign(star_end_string, it);
+            if(val.size())
+            {
+              star_end_string = --it;
+              return;
+            }else 
+              ASSERT_MES_AND_THROW("failed to match word number in json entry: " << std::string(star_end_string, buf_end));
+          }
+        }
+        ASSERT_MES_AND_THROW("failed to match word number in json entry: " << std::string(star_end_string, buf_end));
+      }
+      inline bool match_word(std::string::const_iterator& star_end_string, std::string::const_iterator buf_end, std::string& val)
+      {
+        try
+        {
+          match_word2(star_end_string, buf_end, val);
+          return true;
+        }
+        catch(...)
+        {
+          return false;
+        }
+      }
+      inline bool match_word_with_extrasymb(std::string::const_iterator& star_end_string, std::string::const_iterator buf_end, std::string& val)
+      {
+        val.clear();
+
+        for(std::string::const_iterator it = star_end_string;it != buf_end;it++)
+        {
+          if(!isalnum(*it) && *it != '-' && *it != '_')
+          {
+            val.assign(star_end_string, it);
+            if(val.size())
+            {
+              star_end_string = --it;
+              return true;
+            }else 
+              return false;
+          }
+        }
+        return false;
+      }
+      inline bool match_word_til_equal_mark(std::string::const_iterator& star_end_string, std::string::const_iterator buf_end, std::string::const_iterator& word_end)
+      {
+        word_end = star_end_string;
+
+        for(std::string::const_iterator it = star_end_string;it != buf_end;it++)
+        {
+          if(isspace(*it))
+          {
+
+            continue;
+          }else if( *it == '=' )
+          {            
+            star_end_string = it;
+            word_end = it;
+            return true;
+          }
+        }
+        return false;
+      }
+  }
+}
+}
\ No newline at end of file