NestedOutput Class Reference

Collaboration diagram for NestedOutput:

Public Member Functions
void	Clear ()
void	Output (int nest, bool span, std::string text)
std::string	Print ()

Public Attributes
std::vector< NestedLine >	fLines

Detailed Description

Definition at line 4809 of file mjsonrpc.cxx.

Member Function Documentation

Clear()

void NestedOutput::Clear ( )

inline

Definition at line 4814 of file mjsonrpc.cxx.

   {
      fLines.clear();
   }

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Output()

void NestedOutput::Output ( int  nest, bool  span, std::string  text  )

inline

Definition at line 4819 of file mjsonrpc.cxx.

   {
      if (text.length() < 1)
         return;
 
      NestedLine l;
      l.nest = nest;
      l.span = span;
      l.text = text;
      fLines.push_back(l);
   };

Print()

std::string NestedOutput::Print ( )

inline

Definition at line 4831 of file mjsonrpc.cxx.

   {
      std::vector<int> tablen;
      std::vector<std::string> tab;
      std::vector<std::string> tabx;
      
      tablen.push_back(0);
      tab.push_back("");
      tabx.push_back("");
      
      std::string xtab = "";
      int maxlen = 0;
      for (int n=0; ; n++) {
         int len = -1;
         for (unsigned i=0; i<fLines.size(); i++) {
            int nn = fLines[i].nest;
            bool pp = fLines[i].span;
            if (pp)
               continue;
            if (nn != n)
               continue;
            int l = fLines[i].text.length();
            if (l>len)
               len = l;
         }
         //printf("nest %d len %d\n", n, len);
         if (len < 0)
            break; // nothing with this nest level
         tablen.push_back(len);
         tab.push_back(indent(len, " ") + " | ");
         xtab += indent(len, " ") + " | ";
         tabx.push_back(xtab);
         maxlen += 3+len;
      }
      
      std::string s;
      int nest = 0;
      
      for (unsigned i=0; i<fLines.size(); i++) {
         int n = fLines[i].nest;
         bool p = fLines[i].span;
         
         std::string pad;
         
         if (!p) {
            int ipad = tablen[n+1] - fLines[i].text.length();
            pad = indent(ipad, " ");
         }
         
         std::string hr = indent(maxlen-tabx[n].length(), "-");
         
         if (n > nest)
            s += std::string(" | ") + fLines[i].text + pad;
         else if (n == nest) {
            s += "\n";
            if (n == 0 || n == 1)
               s += tabx[n] + hr + "\n";
            s += tabx[n] + fLines[i].text + pad;
         } else {
            s += "\n";
            if (n == 0 || n == 1)
               s += tabx[n] + hr + "\n";
            s += tabx[n] + fLines[i].text + pad;
         }
         
         nest = n;
      }
 
      return s;
   }

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Member Data Documentation

fLines

std::vector<NestedLine> NestedOutput::fLines

Definition at line 4812 of file mjsonrpc.cxx.

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The documentation for this class was generated from the following file:

• src/mjsonrpc.cxx