Add function Name() to generate name from template.

dotests

@@ -1,34 +0,0 @@
-#!/bin/bash
-
-MAKEMAP="${1:-/tmp/save/build/src/makemap}"
-TPATH=tests
-
-SCRW=`tput cols`
-
-set -o pipefail
-
-for n in "$TPATH"/*; do
- status=`cat $n|grep "# Status: "|sed "s/# Status: //"`
- desc=`cat $n|grep "# Description: "|sed "s/# Description: //"`
- hash=`cat $n|grep "# Output hash: "|sed "s/.*: //"`
- while [ ${#desc} -lt $((SCRW-5)) ]; do desc+=" "; done
- echo -n "$desc"
- t=`mktemp`
- grep -v -E "# .*: " "$n">$t
- thash=`$MAKEMAP "$t" 2>&1 | sha256sum|sed "s/ .*//"`
- ret=$?
- if [ "$status" == "ok" ]; then
-  if [ "$hash" == "$thash" -a "$ret" == "0" ]; then
-   echo -e "\033[32mOk \033[0m"
-  else
-   echo -e "\033[31mFail\033[0m"
-  fi
- else
-  if [ "$hash" == "$thash" -a "$ret" != "0" ]; then
-   echo -e "\033[32mOk \033[0m"
-  else
-   echo -e "\033[31mFail\033[0m"
-  fi
- fi
- rm $t
-done

include/builtin.h

@@ -1,5 +1,3 @@
-#ifndef BUILTIN_H
-#define BUILTIN_H
 #include <cmath>
 #include "object.h"
 
@@ -116,4 +114,3 @@ const ObjectBase* Arifm1(const ObjectList* input)
 
  return new ObjectError("Arifmetic unary operator","unknown error"); // Impossible case
 }
-#endif

include/common.h

@@ -7,10 +7,8 @@
 #include <list>
 #include <memory>
 #include <set>
-#include <stack>
 #include <string>
 #include <sstream>
-#include <tuple>
 #include <typeindex>
 #include <typeinfo>
 
@@ -278,80 +276,13 @@ public:
 // Class for objects list
 class EXPORT ObjectList: public ObjectBase
 {
- private:
+public:
  typedef std::deque<const ObjectBase*> ListValues;
- public:
+private:
- typedef ListValues::size_type IndexType;
-
- private:
- // Forward iterator for ObjectList (may be later be bidirectional)
- class ObjectListIterator: public std::iterator<std::forward_iterator_tag, const ObjectBase*>
- {
-  const ObjectList* list;
-  std::stack<std::tuple<const ObjectList*, IndexType> > st;
-  IndexType pos;
-
-  void Increment()
-  {
-   while(true)
-   {
-    OBType<ObjectList> islist(list->At(pos));
-    if(islist && islist->Size()>0)
-    {
-     st.emplace(std::make_tuple(list,pos));
-     list=islist;
-     pos=0;
-    }
-    else return;
-   }
-  }
-
-  public:
-  ObjectListIterator():list(nullptr),pos(0) {}
-  ObjectListIterator(const ObjectListIterator&) = default;
-  ObjectListIterator(ObjectListIterator&&) = default;
-  ObjectListIterator(const ObjectList* l):list(l),pos(0) {if(list) Increment();}
-
-  bool operator ==(const ObjectListIterator& i) const {return (list==i.list && pos==i.pos);}
-  bool operator !=(const ObjectListIterator& i) const {return !operator==(i);}
-  ObjectListIterator& operator++()
-  {
-   if(pos<list->Size()-1)
-   {
-    pos++;
-    Increment();
-    return *this;
-   }
-
-   while(st.size()>0)
-   {
-    std::tie(list,pos)=st.top();
-    st.pop();
-    if(pos<list->Size()-1)
-    {
-     pos++;
-     Increment();
-     return *this;
-    }
-   }
-
-   // This is the end
-   list=nullptr;
-   pos=0;
-   return *this;
-  }
-  ObjectListIterator operator++(int) {ObjectListIterator tmp(*this); operator++(); return tmp;}
-  const ObjectBase* operator*() const {return list->At(pos);}
-  const ObjectBase* operator->() const {return list->At(pos);}
- };
-
  std::shared_ptr<ListValues> vals;
 
  ObjectList(const ObjectList* o):vals(o->vals) {}
 public:
- typedef ObjectListIterator iterator;
- typedef ObjectListIterator const_iterator;
-
  ObjectList() {vals.reset(new ListValues, [](ListValues* p){for(auto& i: *p) delete i; delete p;});}
  ObjectList(const ObjectBase* o) {vals.reset(new ListValues, [](ListValues* p){for(auto& i: *p) delete i; delete p;}); PushBack(o);}
  // Pure virtual overrides
@@ -374,7 +305,7 @@ public:
  }
 
  // Own functions
- const ObjectBase* At(IndexType i) const {return (*vals)[i];}
+ const ObjectBase* At(ListValues::size_type i) const {return (*vals)[i];}
  const ObjectBase* Get(const std::string& gname) const
  {
   const ObjectBase* p=Find(gname);
@@ -395,12 +326,9 @@ public:
   }
   return nullptr;
  }
- IndexType Size() const {return vals->size();}
+ ListValues::size_type Size() const {return vals->size();}
  ObjectList* PushBack(const ObjectBase* p) {vals->push_back(p); return this;}
  ObjectList* PushFront(const ObjectBase* p) {vals->push_front(p); return this;}
- // Iterator functions
- const_iterator begin() const {return const_iterator(this);}
- const_iterator end() const {return const_iterator();}
 };
 
 typedef const ObjectBase* (*Func)(const ObjectList*);

maketest

@@ -1,34 +0,0 @@
-#!/bin/bash
-
-name="$1"
-desc="$2"
-TLOC="${3:-/tmp/save/test}"
-MAKEMAP="${4:-/tmp/save/build/src/makemap}"
-
-if [ -f tests/"$name" ]; then
- echo "Test $name already exist."
- exit 1
-fi
-
-if [ ! -f "$TLOC" ]; then
- echo "Configuration file $TLOC not found."
- exit 2
-fi
-
-if [ ! -x "$MAKEMAP" ]; then
- echo "Can't exec file $MAKEMAP."
- exit 3
-fi
-
-echo "# Description: $desc" >tests/$name
-if "$MAKEMAP" "$TLOC" &>/dev/null; then
- hash=`"$MAKEMAP" "$TLOC" 2>/dev/null|sha256sum|sed "s/ .*//"`
- status=ok
-else
- hash=`"$MAKEMAP" "$TLOC" 2>&1|sha256sum|sed "s/ .*//"`
- status=fail
-fi
-echo "# Status: $status" >>tests/$name
-echo "# Output hash: $hash" >>tests/$name
-cat "$TLOC" >>tests/$name
- 

modules/gmt/cmpstr.c++

@@ -0,0 +1,130 @@
+#include <iostream>
+#include <set>
+#include <string>
+#include <vector>
+
+bool CmpStrEx(const std::string& expr, const std::string& str)
+{
+ if(expr.empty() || str.empty()) return false;
+
+ struct State
+ {
+  struct Block
+  {
+   const size_t b,len;
+   const bool optional;
+   Block(const size_t bb,const size_t ee,const bool o):b(bb),len(ee-bb),optional(o) {}
+  };
+
+  struct Cursor
+  {
+   size_t block,offset;
+   bool operator <(const struct Cursor& c) const
+   {
+    if(block<c.block) return true;
+    if(block>c.block) return false;
+    if(offset<c.offset) return true;
+    return false;
+   }
+  };
+
+  typedef std::set<struct Cursor> Cursors;
+  typedef std::set<struct Cursor>::iterator pCursor;
+
+  std::vector<struct Block> blockchain;
+  Cursors cursors;
+  const std::string& s;
+
+  Cursors InitCursors(size_t block) const
+  {
+   Cursors cs;
+   for(size_t i=block; i<blockchain.size(); ++i)
+   {
+    cs.insert({i,0});
+    if(!blockchain[i].optional) break;
+   }
+   return cs;
+  }
+
+  State(const std::string& str):s(str)
+  {
+   size_t cur=0;
+   size_t bpos=0;
+
+   // Parse blocks
+   while(cur<s.length())
+   {
+    if('['==s[cur] || ']'==s[cur])
+    {
+     // Add current block to blockchain
+     if(cur>bpos) blockchain.push_back(Block(bpos,cur,(']'==s[cur])));
+     cur++;
+     bpos=cur;
+     continue;
+    }
+    cur++;
+   }
+   // Add last block
+   if(bpos<s.length()) blockchain.push_back(Block(bpos,s.length(),false));
+
+   // Creating cursors for the first symbol
+   cursors=InitCursors(0);
+  }
+
+  bool CmpSmb(const char c)
+  {
+   pCursor p=cursors.begin();
+   bool res=false;
+
+   // Compare symbol with all cursors
+   while(p!=cursors.end())
+   {
+    const Block& bl=blockchain[p->block];
+    if(c==s[bl.b+p->offset]) {res=true; ++p;}
+    else p=cursors.erase(p);
+   }
+
+   // Increment cursors
+   Cursors upd;  // New cursors
+   p=cursors.begin();
+   while(p!=cursors.end())
+   {
+    // Increment cursor on one position
+    if(p->offset+1>=blockchain[p->block].len) // Go to next block
+    {
+     Cursors cs=InitCursors(p->block+1); // Get cursors for next block
+     p=cursors.erase(p); // Erase current cursor
+     for(const auto& cur: cs) upd.insert(cur); // Copy cursors to new set
+     continue;
+    }
+    else upd.insert({p->block,p->offset+1});
+    if(blockchain[p->block].optional) // If current block is optional next symbol may be from next block
+    {
+     Cursors cs=InitCursors(p->block+1); // Get cursors for next blockchain
+     for(const auto& cur: cs) upd.insert(cur); // Copy cursors to new set
+    }
+    ++p;
+   }
+
+   cursors=upd;
+   return res;
+  }
+
+ };
+
+ struct State st(expr);
+ for(size_t pos=0; pos<str.length(); ++pos)
+ {
+  if(!st.CmpSmb(str[pos])) return false;
+ }
+
+ return true;
+}
+
+
+int main(int argc, char** argv)
+{
+ if(argc!=3) return 1;
+ std::cout<<"Compare "<<argv[1]<<" with template "<<argv[2]<<": "<<(CmpStrEx(argv[2],argv[1])?"match":"not match")<<std::endl;
+ return 0;
+}

modules/gmt/cmpstr_alt.c++

@@ -0,0 +1,287 @@
+#include <iostream>
+#include <memory>
+#include <set>
+#include <string>
+#include <vector>
+
+bool CmpStrEx(const std::string& expr, const std::string& str)
+{
+ if(expr.empty() || str.empty()) return false;
+
+ struct State
+ {
+  struct Block
+  {
+   using pBlock=std::unique_ptr<struct Block>;
+   enum Type {NOTDEF,TEXT,OPTIONAL,VARIANTS,DELIM};
+   size_t b,e;
+   Type type;
+   const struct Block* parent;
+   pBlock next,child;
+
+   Block() = delete;
+   Block(const struct Block&) = delete;
+   Block(struct Block&&) = delete;
+
+   bool isText() const {return type==TEXT;}
+
+   Block(Type t, const struct Block* p=nullptr):b(0),e(0),type(t),parent(p),next(nullptr),child(nullptr) {}
+   Block(size_t bb, size_t ee, const struct Block* p=nullptr):b(bb),e(ee),type(TEXT),parent(p),next(nullptr),child(nullptr) {}
+  };
+
+  Block::pBlock Parse(const std::string& str)
+  {
+   size_t e=0;
+   struct Block* blk;
+   struct Block* root;
+   auto c=str[e];
+   bool init,next;
+
+   // First symbol
+   if('['==c || '('==c) blk=new Block(('['==c)?Block::OPTIONAL:Block::VARIANTS);
+   else blk=new Block(e,e+1);
+   root=blk;
+   init=!root->isText();
+   next=!init;
+
+   e++;
+   while(e<str.length())
+   {
+    c=str[e];
+
+    switch(c)
+    {
+     case '[':
+     case '(':
+     {
+      (next?blk->next:blk->child).reset(new Block(('['==c)?Block::OPTIONAL:Block::VARIANTS,(next?blk->parent:blk)));
+      blk=(next?blk->next:blk->child).get();
+      init=true;
+      next=false;
+      break;
+     }
+     case ']':
+     case ')':
+     {
+      blk=const_cast<struct Block*>(blk->parent);
+      init=true;
+      next=true;
+      break;
+     }
+     case '|': {blk->next.reset(new Block(Block::DELIM,blk->parent)); blk=blk->next.get(); init=next=true; break;}
+     default:
+     {
+      if(init)
+      {
+       (next?blk->next:blk->child).reset(new Block(e,e+1,(next?blk->parent:blk)));
+       blk=(next?blk->next:blk->child).get();
+      }
+      else blk->e=e+1;
+      init=false;
+      next=true;
+     }
+    }
+    e++;
+   }
+   return Block::pBlock(root);
+  }
+
+  struct Cursor
+  {
+   const struct Block* block;
+   size_t offset;
+   bool operator <(const struct Cursor& c) const {return block<c.block;}
+   bool compare(const std::string& str, const char c) const {return c==str[block->b+offset];}
+   Cursor(const struct Block* b, size_t o):block(b),offset(o) {}
+  };
+
+  using Cursors=std::set<struct Cursor>;
+  using pCursor=std::set<struct Cursor>::const_iterator;
+
+  Block::pBlock root;
+  Cursors cursors;
+  const std::string& s;
+
+  void InitCursors(const struct Block* blk)
+  {
+   switch(blk->type)
+   {
+    case Block::TEXT: {cursors.insert({blk,0}); break;}
+    case Block::OPTIONAL:
+    {
+     auto b=blk;
+     InitCursors(b->child.get());
+     while(true)
+     {
+      if(!b->next) break;
+      b=b->next.get();
+      InitCursors(b);
+      if(b->type!=Block::OPTIONAL) break;
+     }
+     break;
+    }
+    case Block::VARIANTS:
+    {
+     auto b=blk->child.get();
+     while(true)
+     {
+      InitCursors(b);
+      while(b->type!=Block::DELIM)
+      {
+       if(!b->next) break;
+       b=b->next.get();
+      }
+      if(!b->next) break;
+      b=b->next.get();
+     }
+    }
+    default: {}
+   }
+  }
+
+
+  State(const std::string& str):root(Parse(str)),s(str) {InitCursors(root.get());}
+
+  std::string Name() const
+  {
+   const struct Block* b=root.get();
+   std::string res;
+   while(true)
+   {
+    // Processing current block
+    switch(b->type)
+    {
+     case(Block::TEXT): {res+=s.substr(b->b,b->e-b->b); break;}
+     case(Block::OPTIONAL): {b=b->child.get(); goto next;}
+     case(Block::VARIANTS): {b=b->child.get(); goto next;}
+     case(Block::DELIM): {b=b->parent; break;}
+     default: {}
+    }
+    // Go to next block
+    while(true)
+    {
+     if(nullptr!=b->next) {b=b->next.get(); goto next;}
+     if(nullptr!=b->parent) b=b->parent;
+     else break;
+    }
+    if(nullptr==b->next && nullptr==b->parent) break;
+    next: ;
+   }
+   return res;
+  }
+
+
+  bool CmpSmb(const char c)
+  {
+   pCursor p=cursors.cbegin();
+   bool res=false;
+
+   // Compare symbol with all cursors
+
+   std::cout<<"--------------\n";
+   std::cout<<"Symbol: "<<c<<"\n";
+
+   while(p!=cursors.end())
+   {
+    std::cout<<p->block->b+p->offset<<" "<<s[p->block->b+p->offset]<<"\n";
+    if(p->compare(s,c)) {res=true; p++;}
+    else p=cursors.erase(p);
+   }
+
+   Cursors old(std::move(cursors));
+   for(const auto& p:old)
+   {
+    auto blk=p.block;
+    // Increment cursors
+    if(blk->b+p.offset+1<blk->e) cursors.insert({blk,p.offset+1}); // Advance in current block
+    else // Move to next block
+    {
+     if(!blk->next || blk->next->type==Block::DELIM) // End of chain, must go up
+     {
+      while(blk->parent!=nullptr)
+      {
+       blk=blk->parent;
+       if(!blk->next || blk->next->type==Block::DELIM) continue;
+       InitCursors(blk->next.get());
+      }
+     }
+     else InitCursors(blk->next.get()); // Next block in chain
+    }
+
+    // Try to leave optional blocks
+    blk=p.block;
+    while(blk->parent!=nullptr)
+    {
+     blk=blk->parent;
+     if(blk->type!=Block::OPTIONAL || !blk->next || blk->next->type==Block::DELIM) continue;
+     InitCursors(blk->next.get());
+    }
+   }
+
+   return res;
+  }
+ };
+
+
+// Main function
+ struct State st(expr);
+ std::cout<<"Name is "<<st.Name()<<std::endl;
+
+ // Dump code
+ {
+  std::cerr<<"digraph main\n{\nrankdir=TB pack=\"true\" packmode=\"node\";\n";
+  std::cerr<<"node [fontsize=30, shape=rectangle, style=\"filled,rounded\", fillcolor=azure2, fixedsize=\"false\", margin=0.2, width=1, penwidth=3, fontname=\"Times New Roman\"];\n";
+  std::cerr<<"edge [arrowsize=1.5, penwidth=3];\n";
+
+  const struct State::Block* r=st.root.get();
+  std::set<const struct State::Block*> visited;
+  visited.insert(nullptr);
+  while(true)
+  {
+   if(visited.count(r)==0)
+   {
+    std::string label;
+    if(r->type==State::Block::OPTIONAL) label="[]";
+    if(r->type==State::Block::VARIANTS) label="()";
+    if(r->type==State::Block::DELIM) label="|";
+    if(r->type==State::Block::TEXT) label=expr.substr(r->b,r->e-r->b);
+    std::cerr<<"\""<<r<<"\" [label=\""<<label<<"\""<<((r->type==State::Block::TEXT)?",fontcolor=\"red\"":"")<<"];\n";
+    if(r->child) std::cerr<<"\""<<r<<"\" -> \""<<r->child.get()<<"\";\n";
+    if(r->next)
+    {
+     std::cerr<<"\""<<r<<"\" -> \""<<r->next.get()<<"\" [color=\"blue\"];\n";
+     std::cerr<<"{rank=same; "<<"\""<<r<<"\"; \""<<r->next.get()<<"\";}\n";
+    }
+    if(r->parent!=nullptr) std::cerr<<"\""<<r<<"\" -> \""<<r->parent<<"\" [color=\"green\", penwidth=1];\n";
+    visited.insert(r);
+   }
+   if(r->child && visited.count(r->child.get())==0) r=r->child.get();
+   else if(r->next) r=r->next.get();
+   else
+   {
+    while(r->parent!=nullptr)
+    {
+     r=r->parent;
+     if(r->next) {r=r->next.get(); break;}
+    }
+   }
+   if(visited.count(r)!=0 && r->parent==nullptr && visited.count(r->next.get())!=0 && visited.count(r->child.get())!=0) break;
+  }
+  std::cerr<<"}\n";
+ }
+
+ for(size_t pos=0; pos<str.length(); ++pos)
+ {
+  if(!st.CmpSmb(str[pos])) return false;
+ }
+
+ return true;
+}
+
+
+int main(int argc, char** argv)
+{
+ if(argc!=3) return 1;
+ std::cout<<"Compare "<<argv[1]<<" with template "<<argv[2]<<": "<<(CmpStrEx(argv[2],argv[1])?"match":"not match")<<std::endl;
+ return 0;
+}

modules/gmt/modgmt_colornames.h

@@ -13,38 +13,38 @@ public:
 };
 
 inline unsigned int
-ColorHash::colornamehash (const char *str, unsigned int len)
+ColorHash::colornamehash ( const char *str,  unsigned int len)
 {
   static const unsigned short asso_values[] =
     {
-      2728, 2728, 2728, 2728, 2728, 2728, 2728, 2728, 2728, 2728,
+      4084, 4084, 4084, 4084, 4084, 4084, 4084, 4084, 4084, 4084,
-      2728, 2728, 2728, 2728, 2728, 2728, 2728, 2728, 2728, 2728,
+      4084, 4084, 4084, 4084, 4084, 4084, 4084, 4084, 4084, 4084,
-      2728, 2728, 2728, 2728, 2728, 2728, 2728, 2728, 2728, 2728,
+      4084, 4084, 4084, 4084, 4084, 4084, 4084, 4084, 4084, 4084,
-      2728, 2728, 2728, 2728, 2728, 2728, 2728, 2728, 2728, 2728,
+      4084, 4084, 4084, 4084, 4084, 4084, 4084, 4084, 4084, 4084,
-      2728, 2728, 2728, 2728, 2728, 2728, 2728, 2728,  666,   27,
+      4084, 4084, 4084, 4084, 4084, 4084, 4084, 4084,  800,   25,
-        26,   23,   22,  789,  588,  587,  501,  436, 2728, 2728,
+        20,    5,    0,  845,  785,  780,  640,  620, 4084, 4084,
-      2728, 2728, 2728, 2728, 2728,   61,   96,  222,   98,   22,
+      4084, 4084, 4084, 4084, 4084,   80,    0,  686,    5,    0,
-       117,   22,  561,  559,   22,  708,  179,  301,   42,  101,
+       260,    0,   85,  770,   20,  950,  210,   95,  160,  195,
-       242,   46,   23,   22,  116,  171,  821,  809, 2728,  169,
+       995,  335,    0,    0,  135,  425,   55,  863, 4084,   60,
-      2728, 2728, 2728, 2728, 2728, 2728, 2728,   61,   96,  222,
+      4084, 4084, 4084, 4084, 4084, 4084, 4084,   80,    0,  686,
-        98,   22,  117,   22,  561,  559,   22,  708,  179,  301,
+         5,    0,  260,    0,   85,  770,   20,  950,  210,   95,
-        42,  101,  242,   46,   23,   22,  116,  171,  821,  809,
+       160,  195,  995,  335,    0,    0,  135,  425,   55,  863,
-      2728,  169, 2728, 2728, 2728, 2728, 2728, 2728, 2728, 2728,
+      4084,   60, 4084, 4084, 4084, 4084, 4084, 4084, 4084, 4084,
-      2728, 2728, 2728, 2728, 2728, 2728, 2728, 2728, 2728, 2728,
+      4084, 4084, 4084, 4084, 4084, 4084, 4084, 4084, 4084, 4084,
-      2728, 2728, 2728, 2728, 2728, 2728, 2728, 2728, 2728, 2728,
+      4084, 4084, 4084, 4084, 4084, 4084, 4084, 4084, 4084, 4084,
-      2728, 2728, 2728, 2728, 2728, 2728, 2728, 2728, 2728, 2728,
+      4084, 4084, 4084, 4084, 4084, 4084, 4084, 4084, 4084, 4084,
-      2728, 2728, 2728, 2728, 2728, 2728, 2728, 2728, 2728, 2728,
+      4084, 4084, 4084, 4084, 4084, 4084, 4084, 4084, 4084, 4084,
-      2728, 2728, 2728, 2728, 2728, 2728, 2728, 2728, 2728, 2728,
+      4084, 4084, 4084, 4084, 4084, 4084, 4084, 4084, 4084, 4084,
-      2728, 2728, 2728, 2728, 2728, 2728, 2728, 2728, 2728, 2728,
+      4084, 4084, 4084, 4084, 4084, 4084, 4084, 4084, 4084, 4084,
-      2728, 2728, 2728, 2728, 2728, 2728, 2728, 2728, 2728, 2728,
+      4084, 4084, 4084, 4084, 4084, 4084, 4084, 4084, 4084, 4084,
-      2728, 2728, 2728, 2728, 2728, 2728, 2728, 2728, 2728, 2728,
+      4084, 4084, 4084, 4084, 4084, 4084, 4084, 4084, 4084, 4084,
-      2728, 2728, 2728, 2728, 2728, 2728, 2728, 2728, 2728, 2728,
+      4084, 4084, 4084, 4084, 4084, 4084, 4084, 4084, 4084, 4084,
-      2728, 2728, 2728, 2728, 2728, 2728, 2728, 2728, 2728, 2728,
+      4084, 4084, 4084, 4084, 4084, 4084, 4084, 4084, 4084, 4084,
-      2728, 2728, 2728, 2728, 2728, 2728, 2728, 2728, 2728, 2728,
+      4084, 4084, 4084, 4084, 4084, 4084, 4084, 4084, 4084, 4084,
-      2728, 2728, 2728, 2728, 2728, 2728, 2728, 2728, 2728, 2728,
+      4084, 4084, 4084, 4084, 4084, 4084, 4084, 4084, 4084, 4084,
-      2728, 2728, 2728, 2728, 2728, 2728
+      4084, 4084, 4084, 4084, 4084, 4084
     };
-  int hval = len;
+   int hval = len;
 
   switch (hval)
     {
@@ -81,4 +81,4 @@ ColorHash::colornamehash (const char *str, unsigned int len)
   return hval + asso_values[(unsigned char)str[len - 1]];
 }
 
-#endif
+#endif

modules/gmt/modgmt_func.cpp

@@ -24,111 +24,126 @@ const ObjectBase* GMT_Footer(const ObjectList* input)
 const ObjectBase* GMT_ColorGray(const ObjectList* input)
 {
  struct gmt_color c;
- RPosPar<Base2RGB> g("gray");
+ bool suc=true;
- OPosPar<Base2TransD> t("transparency",0.0);
+ Base2RGB g(input,0);
-
+ Base2Transp t(input,1);
- ParsePositionalParameters params(input,g,t);
- if(!params) return new ObjectError("ColorGray",params.Error());
 
  c.model=gmt_color::GRAY;
- c.gray=g; c.transparency=t;
+ c.gray=g(&suc);
+ c.transparency=t(&suc);
 
- return new ObjectGMTColor(c);
+ if(suc) return new ObjectGMTColor(c);
+ else return 0;
 }
 
 const ObjectBase* GMT_ColorRGB(const ObjectList* input)
 {
  struct gmt_color c;
-
+ bool suc=true;
- RPosPar<Base2RGB> r("red"),g("green"),b("blue");
+ Base2RGB r(input,0),g(input,1),b(input,2);
- OPosPar<Base2TransD> t("transparency",0.0);
+ Base2Transp t(input,3);
-
- ParsePositionalParameters params(input,r,g,b,t);
- if(!params) return new ObjectError("ColorRGB",params.Error());
 
  c.model=gmt_color::RGB;
- c.r=r; c.g=g; c.b=b; c.transparency=t;
+ c.r=r(&suc);
+ c.g=g(&suc);
+ c.b=b(&suc);
+ c.transparency=t(&suc);
 
- return new ObjectGMTColor(c);
+ if(suc) return new ObjectGMTColor(c);
+ else return 0;
 }
 
 const ObjectBase* GMT_ColorHSV(const ObjectList* input)
 {
  struct gmt_color c;
-
+ bool suc=true;
- RPosPar<Base2Hue> h("hue");
+ Base2Hue h(input,0);
- RPosPar<Base2SV> s("saturation"), v("value");
+ Base2SV s(input,1),v(input,2);
- OPosPar<Base2TransD> t("transparency",0.0);
+ Base2Transp t(input,3);
-
- ParsePositionalParameters params(input,h,s,v,t);
- if(!params) return new ObjectError("ColorHSV",params.Error());
 
  c.model=gmt_color::HSV;
- c.hue=h; c.saturation=s; c.value=v; c.transparency=t;
+ c.hue=h(&suc);
+ c.saturation=s(&suc);
+ c.value=v(&suc);
+ c.transparency=t(&suc);
 
- return new ObjectGMTColor(c);
+ if(suc) return new ObjectGMTColor(c);
+ else return 0;
 }
 
 const ObjectBase* GMT_ColorCMYK(const ObjectList* input)
 {
- struct gmt_color C;
+ struct gmt_color c;
-
+ bool suc=true;
- RPosPar<Base2CMYK> c("cyan"),m("magenta"),y("yellow"),k("black");
+ Base2CMYK cyan(input,0),m(input,1),y(input,2),k(input,3);
- OPosPar<Base2TransD> t("transparency",0.0);
+ Base2Transp t(input,4);
-
+
- ParsePositionalParameters params(input,c,m,y,k,t);
+ c.model=gmt_color::CMYK;
- if(!params) return new ObjectError("ColorCMYK",params.Error());
+ c.cyan=cyan(&suc);
-
+ c.magenta=m(&suc);
- C.model=gmt_color::CMYK;
+ c.yellow=y(&suc);
- C.cyan=c; C.magenta=m; C.yellow=y; C.black=k; C.transparency=t;
+ c.black=k(&suc);
-
+ c.transparency=t(&suc);
- return new ObjectGMTColor(C);
+
+ if(suc) return new ObjectGMTColor(c);
+ else return 0;
 }
 
 // Shifting layer
 /*
 Input:
 1) Three arguments, first is Layer, second and third are double. Interprets as new absolute position in cm.
-2) Pairs list. Names are l (layer), x, y, relx (rx), rely (ry). Pair with name l may be absent, in this case search in list and using as layer object with ObjectGMTLayer type. x and y are absolute positions in cm, relx and rely are shift from current position. x (y) and relx (rely) are mutually exlusive, but x (y) and rely (relx) can be used simultaneously. If position for some axis is absent, then this position is unchanged.
+2) Pairs list. Names are l (layer), x, y, xrel (xr), yrel (yr). Pair with name l may be absent, in this case search in list and using as layer object with ObjectGMTLayer type. x and y are absolute positions in cm, xrel and yrel are shift from current position. x (y) and xrel (yrel) are mutually exlusive, but x (y) and yrel (xrel) can be used simultaneously. If position for some axis is absent, then this position is unchanged.
 */
 const ObjectBase* GMT_LayerShift(const ObjectList* input)
 {
+ auto size=input->Size();
  struct gmt_layer layer;
- std::string err;
 
  // Case 1
+ if(3==size)
  {
-  RPosPar<Base2Layer> l("layer");
+  Base2Layer l(input,0);
-  OPosPar<Base2DoubleD> x("x",0.0), y("y",0.0);
+  Base2Double x(input,1), y(input,2);
-
+  bool suc=true;
-  {ParsePositionalParameters params(input,l,x,y); if(!params) goto case2;} // Try case 2, if case 1 failed.
+  layer=l(&suc);
-  layer=l; layer.shiftx=x; layer.shifty=y;
+  if(!suc) goto case2;
+  layer.shiftx=x(&suc);
+  layer.shifty=y(&suc);
+  if(!suc) goto case2;
   return new ObjectGMTLayer(layer);
  }
 
  case2:
- {
-  RNPar<Base2Layer> l("layer");
-  ONPar<Base2Double> x("x"),y("y"),rx("r[el]x"),ry("r[el]y");
-
-  {ParseNamedParameters params(input,l,x,y); if(!params) {err=params.Error(); goto fail;}} // Parsing error
 
+ // Search layer for shifting
+ {
+  SearchParameter<struct gmt_layer> original(input,"layer","l");
+  bool suc=true;
+  layer=original(&suc);
+  if(!suc) goto fail; // Conversion failed or too many arguments
+ }
+ // Do shift
+ {
+  BaseM2Double xr(input,"xrel","xr"), yr(input,"yrel","yr");
+  Base2Double x(input,"x"), y(input,"y");
+  bool suc=true;
   // Check duplicate parameters
-  if(x.Exist() && rx.Exist()) {err="Only one of "+x.Name()+" or "+rx.Name()+" can be specified."; goto fail;}
+  if( ( x.Exist() && xr.Exist() ) || ( y.Exist() && yr.Exist() ) ) goto fail;
-  if(y.Exist() && ry.Exist()) {err="Only one of "+y.Name()+" or "+ry.Name()+" can be specified."; goto fail;}
+  if(x.Exist()) layer.shiftx=x(&suc);
-  // Do shift
+  if(y.Exist()) layer.shifty=y(&suc);
-  if( x.Exist()) layer.shiftx=x;
+  if(xr.Exist()) layer.shiftx+=x(&suc);
-  if( y.Exist()) layer.shifty=y;
+  if(yr.Exist()) layer.shifty+=y(&suc);
-  if(rx.Exist()) layer.shiftx+=rx;
+  if(!suc) goto fail;
-  if(ry.Exist()) layer.shifty+=ry;
  }
 
  return new ObjectGMTLayer(layer);
 
  fail:
- return new ObjectError("LayerShift",err);
+ return 0;
 }
 
+
 // Draw frame with tics
 /*
 Input: pairs list.
@@ -146,146 +161,169 @@ framepen - pen for drawing frame. Default is 0.35,black.
 ticklen - lenght of tick-marks in cm. Default is 0.18.
 tickpen - pen for drawing ticks. Default is 0.3,black.
 trans or transparency - transparency level, double from 0 to 100. Default is 0 (opaque).
-model - transparency model, string. Choose from Color, ColorBurn, ColorDodge, Darken, Difference, Exclusion, HardLight, Hue, Lighten, Luminosity, Multiply, Normal, Overlay, Saturation, SoftLight, and Screen. Default is Normal.
+transpmodel - transparency model, string. Choose from Color, ColorBurn, ColorDodge, Darken, Difference, Exclusion, HardLight, Hue, Lighten, Luminosity, Multiply, Normal, Overlay, Saturation, SoftLight, and Screen. Default is Normal.
-rx or relx - shift layer on x cm in horisontal direction. Default is 0.
+x, xr or xrel - shift layer on x cm in horisontal direction. Default is 0.
-ry or rely - shift layer on y cm in vertical direction. Default is 0.
+y, yr or yrel - shift layer on y cm in vertical direction. Default is 0.
 */
-template<class O>
-using SConvertor=Convert2Struct<std::string, O>;
-template<class O>
-using DConvertor=Convert2Struct<double, O>;
-
 const ObjectBase* GMT_DrawFrame(const ObjectList* input)
 {
- struct XYIntVal // Representing intervals for tics intervals
+ std::string opts="-P -O -K ";
- {
+ bool suc=true;
-  bool isauto; double val;
+ struct gmt_layer layer;
-  XYIntVal():isauto(true),val(0.0) {} // Default is auto
+ // Defaults
- };
+ std::string defxtics="down", defytics="left", defint="auto", defdomain="pos", deftranspmodel="Normal";
+ bool defmark=false;
+ gmt_font deffont; deffont.Convert("12,Times-Roman,black");
+ double defoffset=0.18, defframewidth=0.1, defticklen=0.18;
+ gmt_pen defframepen, deftickpen; defframepen.Convert("0.35,black"); deftickpen.Convert("0.3,black");
+
+ { // Get projection
+  BaseMT2Projection proj(input,"proj","projection");
+
+  layer.proj=proj(&suc);
+  if(!suc) goto fail;
+  opts+=layer.proj.Value()+" ";
+ }
 
- class Base2TInt // Custom convertor class for xy tics intervals
+ { // Get xint and yint
- {
+  BaseMD2String xint(input,defint,"xint"), yint(input,defint,"yint");
-  public:
+  double dx,dy;
-  using ValueType=struct XYIntVal;
+  std::string str;
 
-  ValueType Convert(const ObjectBase* ob, bool* res, std::string& err)
+  str=xint(&suc);
+  if(suc && "auto"==str) dx=AutoStep(layer.proj.region.xb,layer.proj.region.xe);
+  else // No auto, get numeric value
   {
-   ValueType ret;
+   Base2Double xint(input,"xint");
-   ret.isauto=false;
+   suc=true;
-
+   dx=xint(&suc);
-   OBTypeM<SConvertor,ObjectString> sp(ob);
+   if(!suc) goto fail; // Parameter exists, but conversion failed
-   OBTypeM<DConvertor,ObjectReal,ObjectInt,ObjectString> dp(ob);
-   // Check string "auto"
-   if(sp.Error()==OBTypeErr::OK)
-   {
-    std::string s=sp(res,std::ref(err));
-    if(!res) {err="Unknown error"; goto fail;} // Impossible case
-    tolower(s);
-    if("auto"==s) {ret.isauto=true; return ret;}
-   }
-   // Check double value
-   switch(dp.Error())
-   {
-    case(OBTypeErr::OK):
-    {
-     ret.val=dp(res,std::ref(err));
-     if(ret.val<=0.0) {err="Tics interval must be greater the zero"; break;}
-     return ret;
-    };
-    case(OBTypeErr::NULLPTR): {err="Can't convert zero ObjectBase pointer to something meaningfull"; break;}
-    case(OBTypeErr::TYPEMISMATCH): {err="Can't convert "+ob->Type()+" to double: type mismatch"; break;}
-   }
-   fail:
-   *res=false;
-   return ret;
   }
- };
 
- std::string err,fakerr;
+  str=yint(&suc);
- std::string opts="-P -O -K ";
+  if(suc && "auto"==str) dy=AutoStep(layer.proj.region.yb,layer.proj.region.ye);
+  else // No auto, get numeric value
+  {
+   Base2Double yint(input,"yint");
+   suc=true;
+   dy=yint(&suc);
+   if(!suc) goto fail; // Parameter exists, but conversion failed
+  }
+  opts+="-Bx"+ToString(dx)+" -By"+ToString(dy)+" ";
+ }
 
- struct gmt_layer layer;
+ { // Get xtics and ytics
+  BaseMD2String x(input,defxtics,"xtics"), y(input,defytics,"ytics");
+  std::string xtics,ytics;
+  std::string xaxis,yaxis;
 
- struct gmt_font deffont;
+  xtics=x(&suc);
- struct gmt_pen defframepen,deftickpen;
+  if(!suc) goto fail; // Conversion failed
- deffont.Convert("12,Times-Roman,black",fakerr);
+  if("none"==xtics) xaxis="sn";
- defframepen.Convert("0.35,black",fakerr);
+  if("down"==xtics) xaxis="Sn";
- deftickpen.Convert("0.3,black",fakerr);
+  if("up"==xtics) xaxis="sN";
-
+  if("both"==xtics) xaxis="SN";
- RNFPar<Base2Proj,ObjectGMTProjection> proj("projection");
+
- ONPar<Base2TInt> xint("x[ ]interval"), yint("y[ ]interval");
+  ytics=y(&suc);
- ONPar<Base2StringD> xtics("x[ ]tics[ ]position","down"), ytics("y[ ]t[ics[ ]position","left");
+  if(!suc) goto fail; // Conversion failed
- ONPar<Base2StringD> domain("domain","pos");
+  if("none"==ytics) yaxis="we";
- ONPar<Base2BoolD> mark("mark",false);
+  if("left"==ytics) yaxis="We";
- ONPar<Base2FontD> font("font",deffont);
+  if("right"==ytics) yaxis="wE";
- ONPar<Base2DoubleD> offset("offset",0.18);
+  if("both"==ytics) yaxis="WE";
- ONPar<Base2NonNegD> framewidth("f[rame][ ]width",0.1);
+
- ONPar<Base2PenD> framepen("f[rame][ ]pen",defframepen), tickpen("t[icks][ ]pen",deftickpen);
+  if(xaxis.empty() || yaxis.empty()) goto fail; // Unknown value of xtics and/or ytics
- ONPar<Base2DoubleD> ticklen("t[icks][ ]length",0.18);
- ONPar<Base2TransD> transp("transparency",0.0);
- ONPar<Base2StringD> transpmodel("model","Normal");
- ONPar<Base2DoubleD> rx("r[el]x",0.0),ry("r[el]y",0.0);
-
- ParseNamedParameters params(input,proj,xint,yint,xtics,ytics,domain,mark,font,offset,framewidth,framepen,tickpen,ticklen,transp,transpmodel,rx,ry); if(!params) {err=params.Error(); goto fail;} // Error parsing parameters
-
- layer.proj=proj; // Get projection
- opts+=layer.proj.Value()+" ";
-
- { // Get tics intervals
-  XYIntVal dx=xint,dy=yint;
-  opts+="-Bx"+ToString(dx.isauto?AutoStep(layer.proj.region.xb,layer.proj.region.xe):dx.val)+" -By"+ToString(dy.isauto?AutoStep(layer.proj.region.yb,layer.proj.region.ye):dy.val)+" ";
- }
 
- { // Get xtics and ytics positions
-  std::string xt=xtics, yt=ytics;
-  std::string xaxis, yaxis;
-  TemplateComparator none("none"), both("both");
-  TemplateComparator up("up"), down("down");
-  TemplateComparator left("left"), right("right");
-  tolower(xt); tolower(yt);
-
-  if(none.Compare(xt)) xaxis="sn";
-  if(down.Compare(xt)) xaxis="Sn";
-  if(  up.Compare(xt)) xaxis="sN";
-  if(both.Compare(xt)) xaxis="SN";
-
-  if( none.Compare(yt)) yaxis="we";
-  if( left.Compare(yt)) yaxis="We";
-  if(right.Compare(yt)) yaxis="wE";
-  if( both.Compare(yt)) yaxis="WE";
-
-  if(xaxis.empty()) {err="Incorrect xtics position "+xtics.Value(); goto fail;} // Unknown value of xtics
-  if(yaxis.empty()) {err="Incorrect xtics position "+ytics.Value(); goto fail;} // Unknown value of ytics
   opts+="-B"+xaxis+yaxis+" ";
  }
 
  { // Get domain and mark
-  std::string dom=domain;
+  BaseMD2String d(input,defdomain,"domain");
+  BaseMD2Bool m(input,defmark,"mark");
   std::string format;
-  TemplateComparator p("positive"),n("negative"),c("centered");
-  tolower(dom);
 
-  if(p.Compare(dom)) format="+ddd:mm:ss";
+  std::string domain=d(&suc);
-  if(n.Compare(dom)) format="-ddd:mm:ss";
+  if(!suc) goto fail; // Conversion failed
-  if(c.Compare(dom)) format="ddd:mm:ss";
+  if("pos"==domain) format="+ddd:mm:ss";
-  if(format.empty()) {err="Incorrect domain value "+domain.Value(); goto fail;} // Unknown domain
+  if("neg"==domain) format="-ddd:mm:ss";
+  if("center"==domain) format="ddd:mm:ss";
+  if(format.empty()) goto fail; // Unknown domain
+
+  if(m(&suc)) format+="F";
+  if(!suc) goto fail; // Conversion failed
 
-  if(mark) format+="F";
   opts+="--FORMAT_GEO_MAP="+format+" ";
  }
 
- opts+="--FONT_ANNOT_PRIMARY="+font.Value().Value()+" "; // Get font
+ { // Get font
- opts+="--MAP_ANNOT_OFFSET_PRIMARY="+ToString(offset.Value())+"c "; // Get offset
+  BaseMD2Font f(input,deffont,"font");
- opts+="--MAP_FRAME_WIDTH="+ToString(framewidth.Value())+"c "; // Get framewidth
+  gmt_font font;
- opts+="--MAP_FRAME_PEN="+framepen.Value().Value()+" "; // Get framepen
+  font=f(&suc);
- opts+="--MAP_TICK_LENGTH_PRIMARY="+ToString(ticklen.Value())+"c "; // Get ticklen
+  if(!suc) goto fail; // Conversion failed
- opts+="--MAP_TICK_PEN_PRIMARY="+tickpen.Value().Value()+" "; // Get tickpen
+  opts+="--FONT_ANNOT_PRIMARY="+font.Value()+" ";
- if(transp!=0) opts+="-t"+ToString(transp.Value())+" "; // Get transparency
+ }
- opts+="--PS_TRANSPARENCY="+transpmodel.Value()+" "; // Get transparency model
+
+ { // Get offset
+  BaseMD2Double o(input,defoffset,"offset");
+  double offset;
+  offset=o(&suc);
+  if(!suc) goto fail; // Conversion failed
+  opts+="--MAP_ANNOT_OFFSET_PRIMARY="+ToString(offset)+"c ";
+ }
+
+ { // Get framewidth
+  SearchParameterWDef<double,false,PMin<0> > f(input,defframewidth,"framewidth");
+  double framewidth;
+  framewidth=f(&suc);
+  if(!suc) goto fail; // Conversion failed
+  opts+="--MAP_FRAME_WIDTH="+ToString(framewidth)+"c ";
+ }
+
+ { // Get framepen
+  BaseMD2Pen p(input,defframepen,"framepen");
+  gmt_pen framepen;
+  framepen=p(&suc);
+  if(!suc) goto fail; // Conversion failed
+  opts+="--MAP_FRAME_PEN="+framepen.Value()+" ";
+ }
+
+ { // Get ticklen
+  BaseMD2Double t(input,defticklen,"ticklen","ticklength");
+  double ticklen;
+  ticklen=t(&suc);
+  if(!suc) goto fail; // Conversion failed
+  opts+="--MAP_TICK_LENGTH_PRIMARY="+ToString(ticklen)+"c ";
+ }
+
+ { // Get tickpen
+  BaseMD2Pen t(input,deftickpen,"tickpen");
+  gmt_pen tickpen;
+  tickpen=t(&suc);
+  if(!suc) goto fail; // Conversion failed
+  opts+="--MAP_TICK_PEN_PRIMARY="+tickpen.Value()+" ";
+ }
+
+ { // Get transparency
+  Base2Transp t(input,"trans","transp","transparency");
+  double transp;
+  transp=t(&suc);
+  if(!suc) goto fail; // Conversion failed
+  if(transp!=0) opts+="-t"+ToString(transp)+" ";
+ }
 
- // Get shift
+ { // Get transpmodel
- layer.shiftx=rx;
+  BaseMD2String tm(input,deftranspmodel,"transpmodel","transparencymodel");
- layer.shifty=ry;
+  std::string transpmodel;
+  transpmodel=tm(&suc);
+  if(!suc) goto fail; // Conversion failed
+  opts+="--PS_TRANSPARENCY="+transpmodel+" ";
+ }
+
+ { // Get x, y
+  BaseMD2Double x(input,0.0,"x","xr","xrel"), y(input,0.0,"y","yr","yrel");
+  layer.shiftx=x(&suc);
+  layer.shifty=y(&suc);
+  if(!suc) goto fail; // Conversion failed
+ }
 
  { // Calling psbasemap
   void* gmtapi;
@@ -304,5 +342,5 @@ const ObjectBase* GMT_DrawFrame(const ObjectList* input)
  return new ObjectGMTLayer(layer);
 
  fail:
- return new ObjectError("DrawFrame",err);
+ return 0;
 }

modules/gmt/modgmt_gsfuncs.cpp

@@ -82,7 +82,6 @@ static int GhostRun(const std::string& opts, struct gs_runtime* r, std::string*
 {
  struct gsworkthreadpars wp;
  int* pret;
- int ret=0;
 
  wp.r=r;
  wp.input_callback=input;
@@ -97,7 +96,7 @@ static int GhostRun(const std::string& opts, struct gs_runtime* r, std::string*
   ssize_t br;
   char buffer[4096];
 
-  if(0!=pipe(pipefd)) {ret=-1; goto end;}
+  pipe(pipefd);
   wp.fd=pipefd[1];
 
   out->erase();
@@ -113,8 +112,6 @@ static int GhostRun(const std::string& opts, struct gs_runtime* r, std::string*
  }
  else pret=reinterpret_cast<int*>(gsworkthread(&wp));
 
- end:
- if(0!=ret) return ret;
  return *pret;
 }
 

modules/gmt/modgmt_gsfuncs.h

@@ -4,10 +4,6 @@
 #include <ghostscript/iapi.h>
 #include <ghostscript/ierrors.h>
 
-#ifndef e_Quit
-#define e_Quit (-101)
-#endif
-
 struct gs_abilities_struct
 {
  bool havepngmono,havepngmonod,havepng16,havepng256,havepnggray,havepng16m;

modules/gmt/modgmt_internals.cpp

@@ -44,9 +44,8 @@ int callgmtmodule(void *api, const char *module, struct GMT_OPTION *opts, std::s
  pthread_t wthr;
  struct gmtworkthreadpars p;
  int *pret;
- int ret=0;
 
- if(0!=pipe(pipefd)) {ret=-1; goto end;}
+ pipe(pipefd);
  p.api=api;
  p.module=module;
  p.opts=opts;
@@ -60,8 +59,6 @@ int callgmtmodule(void *api, const char *module, struct GMT_OPTION *opts, std::s
  res->shrink_to_fit();
  pthread_join(wthr,reinterpret_cast<void**>(&pret));
 
- end:
- if(0!=ret) return ret;
  return *pret;
 }
 // Overloaded variant with opts as std::string

modules/gmt/modgmt_map.cpp

@@ -61,9 +61,13 @@ Resulted shift is added to own shift of layer (setted by function LayerShift).
 */
 const ObjectBase* GMT_Map(const ObjectList* input)
 {
- std::string err;
+ const ObjectList* list=input;
+ auto size=list->Size();
+ if(0==size) return 0;
+ decltype(size) pos=0;
  std::string title;
-
+ std::stack<std::pair<const ObjectList*,decltype(pos)> > lstack;
+ bool first=true;
  double xg,yg,x,y;
  bool xislocal=false, yislocal=false;
  std::list<std::shared_ptr<std::string> > data;
@@ -74,29 +78,45 @@ const ObjectBase* GMT_Map(const ObjectList* input)
  // See http://bugs.ghostscript.com/show_bug.cgi?id=202735
  data.emplace_back(new std::string("4000 4000 translate"));
  data.emplace_back(new std::string(header));
- for(auto i=input->begin(); i!=input->end(); ++i)
+ while(pos<size)
  {
+  // Check if next argument is list
+  {
+   OBType<ObjectList> l(list->At(pos));
+   // Descending
+   if(l)
+   {
+    if(0==l->Size()) goto next;
+    lstack.push(std::make_pair(list,pos));
+    list=l;
+    pos=0;
+    size=l->Size();
+    continue;
+   }
+  }
+
   // Check if first argument is string
-  if(input->begin()==i)
+  if(first)
   {
-   OBType<ObjectString> s(*i);
+   first=false;
+   OBType<ObjectString> s(list->At(pos));
    if(s)
    {
     title=s->Value();
-    continue;
+    goto next;
    }
   }
 
   // Check if argument is pair
   {
-   OBType<ObjectPair> p(*i);
+   OBType<ObjectPair> p(list->At(pos));
    if(p)
    {
     std::string name=p->Name();
     tolower(name);
-    Base2Double d;
+    Base2Double d(p->Value());
     bool suc=true;
-    double val=d.Convert(p->Value(),&suc,err);
+    double val=d(&suc);
     if(!suc) goto fail; // Conversion failed
     suc=false;
     if("x"==name) {suc=true; xislocal=true; x=val;}
@@ -107,14 +127,14 @@ const ObjectBase* GMT_Map(const ObjectList* input)
     if("yg"==name) {suc=true; yg=val;}
     if("xgr"==name) {suc=true; xg+=val;}
     if("ygr"==name) {suc=true; yg+=val;}
-    if(!suc) {err="Unknown parameter name: "+p->Name(); goto fail;} // Unknown name
+    if(!suc) goto fail; // Unknown name
-    continue;
+    goto next;
    }
   }
 
   // Check if argument is layer
   {
-   OBType<ObjectGMTLayer> l(*i);
+   OBType<ObjectGMTLayer> l(list->At(pos));
    if(l)
    {
     struct gmt_layer layer=l->Data();
@@ -128,11 +148,22 @@ const ObjectBase* GMT_Map(const ObjectList* input)
      data.emplace_back(new std::string(layer.EndShift()));
     }
     else data.emplace_back(layer.data);
-    continue;
+    goto next;
    }
   }
-  err="Unknown argument type: "+i->Type();
+
   goto fail; // Unknown type of argument
+  next:
+  pos++;
+  // Ascending
+  if(pos==size && !lstack.empty())
+  {
+   list=lstack.top().first;
+   pos=lstack.top().second;
+   lstack.pop();
+   size=list->Size();
+   goto next;
+  }
  }
  data.emplace_back(new std::string(footer));
 
@@ -144,7 +175,7 @@ const ObjectBase* GMT_Map(const ObjectList* input)
   int ret;
 
   ret=GhostRun("-sDEVICE=bbox",gs_bbox_callback,&in,0,&bboxes,0); // Bounding box is writed on stderr
-  if(0!=ret) {err="Can't determine BoundingBox"; goto fail;} // Something wrong
+  if(0!=ret) goto fail; // Something wrong
 
   std::smatch m;
   std::smatch::const_iterator ci;
@@ -152,7 +183,7 @@ const ObjectBase* GMT_Map(const ObjectList* input)
   bool ok=true;
 
   std::regex_search(bboxes,m,r);
-  if(5!=m.size()) {err="Something go wrong, this is strange and scary"; goto fail; }// This is strange and scary
+  if(5!=m.size()) goto fail; // This is strange and scary
   ci=m.cbegin();
   ci++; // Skip full match
 
@@ -160,7 +191,7 @@ const ObjectBase* GMT_Map(const ObjectList* input)
   ok=ok && str2int(*ci++,&bbly);
   ok=ok && str2int(*ci++,&bbrx);
   ok=ok && str2int(*ci++,&bbry);
-  if(!ok) {err="Unexpected error!"; goto fail;} // Unexpected!
+  if(!ok) goto fail; // Unexpected!
   // FIXME: Workaround ghostscript bug 202735
   // We add 5 points to each margin because ghostscript does'nt count linewidths when calculate bounding box
   bblx-=4005;
@@ -193,7 +224,7 @@ const ObjectBase* GMT_Map(const ObjectList* input)
  }
 
  fail:
- return new ObjectError("Map",err);
+ return 0;
 }
 
 // Creating pdf from eps
@@ -204,24 +235,39 @@ Optionally, resolution can be specified by pair with name resolution, res or r a
 */
 const ObjectBase* GMT_Convert2PDF(const ObjectList* input)
 {
- std::string err;
+ if(!gs_abilities.havepdf) return 0; // No pdf support
- RNFPar<SearchGMTMap,ObjectGMTMap> map("map");
+ double r;
- ONPar<Base2PosD> r("resolution",720);
+ bool suc=true;
- ParseNamedParameters params(input,map,r);
+ const ObjectGMTMap* map=0;
- const ObjectGMTMap* m=map;
+
+ {
+  SearchParameterWDefO<double,DoubleDefaultVal<720>,false,PMin<1> > res(input,"r","res","resolution");
+  r=res(&suc);
+  if(!suc) goto fail; // Error
+ }
 
- if(!gs_abilities.havepdf) {err="No PDF support in Ghostscript"; goto fail;} // No pdf support
+ {
- if(!params) {err=params.Error(); goto fail;} // Parsing error
+  for(ObjectList::ListValues::size_type i=0;i<input->Size();i++)
+  {
+   OBType<ObjectGMTMap> m(input->At(i));
+   if(m)
+   {
+    if(0!=map) goto fail; // Duplicate
+    map=m;
+   }
+  }
+  if(0==map) goto fail; // Map not found
+ }
 
  {
   std::string* out=new std::string;
-  int ret=eps2pdf(*(m->pValue()),out,r);
+  int ret=eps2pdf(*(map->pValue()),out,r);
-  if(0!=ret) {err="Conversion of EPS to PDF failed"; delete out; goto fail; } // Something wrong
+  if(0!=ret) { delete out; goto fail; } // Something wrong
-  return new ObjectGMTMapPDF(out,m->Bblx(),m->Bbly(),m->Bbrx(),m->Bbry());
+  return new ObjectGMTMapPDF(out,map->Bblx(),map->Bbly(),map->Bbrx(),map->Bbry());
  }
 
  fail:
- return new ObjectError("EPS2PDF",err);
+ return 0;
 }
 
 
@@ -240,108 +286,112 @@ antialiasing or aa - can be used to set graphics and text antialiasing simultane
 */
 const ObjectBase* GMT_Convert2PNG(const ObjectList* input)
 {
- std::string gsdev,err;
+ if(!gs_abilities.havepdf) return 0; // No pdf support, so, no png
- double res;
+ double r;
-
+ bool suc=true;
- ONPar<Base2PosD> r("resolution",300),ds("d[own]scale",1.0);
+ const GMTMap* map=0;
- ONPar<Base2Pos> w("width"),h("height");
+ std::string gsdev("");
- ONPar<Base2StringD> cs("c[olor][ ]space","color"),taa("t[ext]a[nti]aliasing","full"),gaa("g[raphics]a[nti]aliasing","full"),aa("a[nti]aliasing","full");
+ bool ispdf;
- const ObjectGMTMap* me;
+ uint aat=0,aag=0;
- const ObjectGMTMapPDF* mp;
+ std::string aats("full"),aags("full");
- const GMTMap* m;
+ uint dscale=0;
- uint aat,aag;
+
- uint dscale;
+ // Map to convert
-
- if(!gs_abilities.havepdf) {err="No PDF support in Ghostscript"; goto fail;} // No pdf support, so, no png
- // Search map
- {
-  RNFPar<SearchGMTMap,ObjectGMTMap> mapeps("map");
-  RNFPar<SearchGMTMapPDF,ObjectGMTMap> mappdf("map");
-  ParseNamedParameters peps(input,mapeps);
-  ParseNamedParameters ppdf(input,mappdf);
-  if(!(peps || ppdf)) {err="Error parsing map parameter"; goto fail;}
-  me=mapeps; mp=mappdf;
-  if(nullptr==me && nullptr==mp) {err="Map parameter not specified"; goto fail;} // This must never happened
-  if(nullptr!=me) m=me; else m=mp;
- }
- // Parse other parameters
  {
-  ParseNamedParameters params(input,r,ds,w,h,cs,taa,gaa,aa);
+  for(ObjectList::ListValues::size_type i=0;i<input->Size();i++)
-  if(!params) {err=params.Error(); goto fail;}
+  {
+   OBType<ObjectGMTMap> m(input->At(i));
+   OBType<ObjectGMTMapPDF> p(input->At(i));
+   if(m)
+   {
+    if(0!=map) goto fail; // Duplicate
+    map=m;
+    ispdf=false;
+   }
+   if(p)
+   {
+    if(0!=map) goto fail; // Duplicate
+    map=p;
+    ispdf=true;
+   }
+  }
+  if(0==map) goto fail; // Map not found
  }
 
  // Determine resolution
  {
+  SearchParameter<double,false,PMin<1> > res(input,"r","res","resolution");
+  BaseM2Double w(input,"width","w"), h(input,"height","h");
   // Check existence
-  if( ( r.Exist() && w.Exist() ) || ( r.Exist() && h.Exist() ) || ( w.Exist() && h.Exist() )) {err="Only one of resolution, width or height may be specified"; goto fail;} // Only one parameter allowed
+  if( ( res.Exist() && w.Exist() ) || ( res.Exist() && h.Exist() ) || ( w.Exist() && h.Exist() )) goto fail; // Only one parameter allowed
-  if(r.Exist()) res=r;
+  r=300; // Default value
-  if(w.Exist()) res=w*72.0/(m->Bbrx()-m->Bblx());
+  if(res.Exist()) r=res(&suc);
-  if(h.Exist()) res=h*72.0/(m->Bbry()-m->Bbly());
+  if(w.Exist()) r=w(&suc)*72.0/(map->Bbrx()-map->Bblx());
+  if(h.Exist()) r=h(&suc)*72.0/(map->Bbry()-map->Bbly());
+  if(!suc) goto fail; // Error
  }
 
  // Color model
  {
-  std::string cspace=cs;
+  std::string cs;
-  tolower(cspace);
+  BaseMD2String cspace(input,"8bit","colorspace","cspace","cs");
-  if(("mono" ==cspace || "monochrome"  ==cspace                   ) && gs_abilities.havepngmono)  gsdev="pngmono";
+  cs=cspace(&suc);
-  if(("monod"==cspace || "monodiffused"==cspace                   ) && gs_abilities.havepngmonod) gsdev="pngmonod";
+  if(!suc) goto fail; // Error
-  if(("16c"  ==cspace || "16"          ==cspace                   ) && gs_abilities.havepng16)    gsdev="png16";
+  tolower(cs);
-  if(("256c" ==cspace || "256"         ==cspace                   ) && gs_abilities.havepng256)   gsdev="png256";
+  if(("mono"==cs || "monochrome"==cs) && gs_abilities.havepngmono) gsdev="pngmono";
-  if(("gray" ==cspace || "grey"        ==cspace || "g"    ==cspace) && gs_abilities.havepnggray)  gsdev="pnggray";
+  if(("monod"==cs || "monodiffused"==cs) && gs_abilities.havepngmonod) gsdev="pngmonod";
-  if(("full" ==cspace || "8bit"        ==cspace || "color"==cspace) && gs_abilities.havepng16m)   gsdev="png16m";
+  if(("16c"==cs || "16"==cs) && gs_abilities.havepng16) gsdev="png16";
-  if(gsdev.empty()) {err="Colorspace "+cs.Value()+" is bad or unsupported"; goto fail;} // Incorrect value
+  if(("256c"==cs || "256"==cs) && gs_abilities.havepng256) gsdev="png256";
+  if(("gray"==cs || "grey"==cs || "g"==cs) && gs_abilities.havepnggray) gsdev="pnggray";
+  if(("full"==cs || "8bit"==cs || "color"==cs) && gs_abilities.havepng16m) gsdev="png16m";
+  if(""==gsdev) goto fail; // Incorrect value
  }
 
  // Antialiasing
  {
-  std::string aags=aa,aats=aa;
+  BaseM2String aa(input,"antialiasing","aa"),taa(input,"textantialiasing","taa"),gaa(input,"graphicsantialiasing","gaa");
-  if(taa.Exist()) aats=taa;
+  if(aa.Exist()) aags=aats=aa(&suc);
-  if(gaa.Exist()) aags=gaa;
+  if(taa.Exist()) aats=taa(&suc);
+  if(gaa.Exist()) aags=gaa(&suc);
+  if(!suc) goto fail; // Error
   tolower(aags); tolower(aats);
-
+  if("none"==aags || "no"==aags || "n"==aags) aag=1; if("none"==aats || "no"==aats || "n"==aats) aat=1;
-  if("none" ==aags || "no"==aags || "n"==aags) aag=1;
+  if("small"==aags || "s"==aags) aag=2; if("small"==aats || "s"==aats) aat=2;
-  if("none" ==aats || "no"==aats || "n"==aats) aat=1;
+  if("full"==aags || "f"==aags) aag=4; if("full"==aats || "f"==aats) aat=4;
-
+  if(0==aat || 0==aag) goto fail; // Incorrect value
-  if("small"==aags || "s" ==aags             ) aag=2;
-  if("small"==aats || "s" ==aats             ) aat=2;
-
-  if("full" ==aags || "f" ==aags             ) aag=4;
-  if("full" ==aats || "f" ==aats             ) aat=4;
-
-  if(0==aat) {err="Incorrect value for text antialiasing: "+aats; goto fail;}
-  if(0==aag) {err="Incorrect value for graphics antialiasing: "+aags; goto fail;}
  }
 
  // Downscale
  if("pngmonod"==gsdev || "pnggray"==gsdev || "png16m"==gsdev)
  {
-  dscale=static_cast<uint>(ds);
+  SearchParameterWDefO<double,DoubleDefaultVal<1>,false,PMin<1>,PMax<10>,PInt > ds(input,"downscale","dscale","ds");
-  if(dscale<1 || dscale>10) {err="Downscale must be in interval from 1 to 10"; goto fail;}
+  dscale=static_cast<uint>(ds(&suc));
-  res*=dscale;
+  if(!suc) goto fail; // Error
+  r*=dscale;
  }
 
  // Go!
  {
   std::string* pdf=0;
   int ret;
-  if(nullptr!=me)
+  if(!ispdf)
   {
    pdf=new std::string;
-   ret=eps2pdf(*(me->pValue()),pdf,r,aat,aag);
+   ret=eps2pdf(*(map->pValue()),pdf,r,aat,aag);
-   if(0!=ret) {err="Can't convert EPS to PDF"; delete pdf; goto fail; } // Something wrong
+   if(0!=ret) { delete pdf; goto fail; } // Something wrong
   }
 
   {
    std::string* out=new std::string;
-   ret=GhostRun("-r"+ToString(res)+" -dTextAlphaBits="+ToString(aat)+" -dGraphicAlphaBits="+ToString(aag)+" -sDEVICE="+gsdev+((dscale>1)?(" -dDownScaleFactor="+ToString(dscale)):""),((0!=pdf)?*pdf:*(mp->pValue())),0,0,out);
+   ret=GhostRun("-r"+ToString(r)+" -dTextAlphaBits="+ToString(aat)+" -dGraphicAlphaBits="+ToString(aag)+" -sDEVICE="+gsdev+((dscale>1)?(" -dDownScaleFactor="+ToString(dscale)):""),((0!=pdf)?*pdf:*(map->pValue())),0,0,out);
    if(0!=pdf) delete pdf;
-   if(0!=ret) {err="Can't convert PDF to PNG"; delete out; goto fail; } // Something wrong
+   if(0!=ret) { delete out; goto fail; } // Something wrong
    return new ObjectGMTImage(out);
   }
  }
 
  fail:
- return new ObjectError("EPS2PNG",err);
+ return 0;
 }
 
 
@@ -360,101 +410,104 @@ antialiasing or aa - can be used to set graphics and text antialiasing simultane
 */
 const ObjectBase* GMT_Convert2JPG(const ObjectList* input)
 {
- std::string gsdev,err;
+ if(!gs_abilities.havepdf) return 0; // No pdf support, so, no jpeg
-
+ double r;
- ONPar<Base2PosD> r("resolution",300);
+ bool suc=true;
- ONPar<Base2Pos> w("width"),h("height");
+ const GMTMap* map=0;
- ONPar<Base2StringD> cs("c[olor][ ]space","color"),taa("t[ext]a[nti]aliasing","full"),gaa("g[raphics]a[nti]aliasing","full"),aa("a[nti]aliasing","full");
+ std::string gsdev("");
- ONPar<Base2NonNegD> q("quality",75);
+ bool ispdf;
- const ObjectGMTMap* me;
+ uint aat=0,aag=0;
- const ObjectGMTMapPDF* mp;
+ std::string aats("full"),aags("full");
- const GMTMap* m;
- double res;
- uint aat,aag;
  uint qual;
 
- if(!gs_abilities.havepdf) {err="No PDF support in Ghostscript"; goto fail;} // No pdf support, so, no jpeg
+ // Map to convert
- // Search map
- {
-  RNFPar<SearchGMTMap,ObjectGMTMap> mapeps("map");
-  RNFPar<SearchGMTMapPDF,ObjectGMTMap> mappdf("map");
-  ParseNamedParameters peps(input,mapeps);
-  ParseNamedParameters ppdf(input,mappdf);
-  if(!(peps || ppdf)) {err="Error parsing map parameter"; goto fail;}
-  me=mapeps; mp=mappdf;
-  if(nullptr==me && nullptr==mp) {err="Map parameter not specified"; goto fail;} // This must never happened
-  if(nullptr!=me) m=me; else m=mp;
- }
- // Parse other parameters
  {
-  ParseNamedParameters params(input,r,q,w,h,cs,taa,gaa,aa);
+  for(ObjectList::ListValues::size_type i=0;i<input->Size();i++)
-  if(!params) {err=params.Error(); goto fail;}
+  {
+   OBType<ObjectGMTMap> m(input->At(i));
+   OBType<ObjectGMTMapPDF> p(input->At(i));
+   if(m)
+   {
+    if(0!=map) goto fail; // Duplicate
+    map=m;
+    ispdf=false;
+   }
+   if(p)
+   {
+    if(0!=map) goto fail; // Duplicate
+    map=p;
+    ispdf=true;
+   }
+  }
+  if(0==map) goto fail; // Map not found
  }
 
  // Determine resolution
  {
+  SearchParameter<double,false,PMin<1> > res(input,"r","res","resolution");
+  BaseM2Double w(input,"width","w"), h(input,"height","h");
   // Check existence
-  if( ( r.Exist() && w.Exist() ) || ( r.Exist() && h.Exist() ) || ( w.Exist() && h.Exist() )) {err="Only one of resolution, width or height may be specified"; goto fail;} // Only one parameter allowed
+  if( ( res.Exist() && w.Exist() ) || ( res.Exist() && h.Exist() ) || ( w.Exist() && h.Exist() )) goto fail; // Only one parameter allowed
-  if(r.Exist()) res=r;
+  r=300; // Default value
-  if(w.Exist()) res=w*72.0/(m->Bbrx()-m->Bblx());
+  if(res.Exist()) r=res(&suc);
-  if(h.Exist()) res=h*72.0/(m->Bbry()-m->Bbly());
+  if(w.Exist()) r=w(&suc)*72.0/(map->Bbrx()-map->Bblx());
+  if(h.Exist()) r=h(&suc)*72.0/(map->Bbry()-map->Bbly());
+  if(!suc) goto fail; // Error
  }
 
  // Color model
  {
-  std::string cspace=cs;
+  std::string cs;
-  tolower(cspace);
+  BaseMD2String cspace(input,"8bit","colorspace","cspace","cs");
-  if(("gray"==cspace || "grey"==cspace || "g"    ==cspace) && gs_abilities.havejpeggray) gsdev="jpeggray";
+  cs=cspace(&suc);
-  if(("full"==cspace || "8bit"==cspace || "color"==cspace) && gs_abilities.havejpeg)     gsdev="jpeg";
+  if(!suc) goto fail; // Error
-  if(gsdev.empty()) {err="Colorspace "+cs.Value()+" is bad or unsupported"; goto fail;} // Incorrect value
+  tolower(cs);
+  if(("gray"==cs || "grey"==cs || "g"==cs) && gs_abilities.havejpeggray) gsdev="jpeggray";
+  if(("full"==cs || "8bit"==cs || "color"==cs) && gs_abilities.havejpeg) gsdev="jpeg";
+  if(""==gsdev) goto fail; // Incorrect value
  }
 
  // Antialiasing
  {
-  std::string aags=aa,aats=aa;
+  BaseM2String aa(input,"antialiasing","aa"),taa(input,"textantialiasing","taa"),gaa(input,"graphicsantialiasing","gaa");
-  if(taa.Exist()) aats=taa;
+  if(aa.Exist()) aags=aats=aa(&suc);
-  if(gaa.Exist()) aags=gaa;
+  if(taa.Exist()) aats=taa(&suc);
+  if(gaa.Exist()) aags=gaa(&suc);
+  if(!suc) goto fail; // Error
   tolower(aags); tolower(aats);
-
+  if("none"==aags || "no"==aags || "n"==aags) aag=1; if("none"==aats || "no"==aats || "n"==aats) aat=1;
-  if("none" ==aags || "no"==aags || "n"==aags) aag=1;
+  if("small"==aags || "s"==aags) aag=2; if("small"==aats || "s"==aats) aat=2;
-  if("none" ==aats || "no"==aats || "n"==aats) aat=1;
+  if("full"==aags || "f"==aags) aag=4; if("full"==aats || "f"==aats) aat=4;
-
+  if(0==aat || 0==aag) goto fail; // Incorrect value
-  if("small"==aags || "s" ==aags             ) aag=2;
-  if("small"==aats || "s" ==aats             ) aat=2;
-
-  if("full" ==aags || "f" ==aags             ) aag=4; 
-  if("full" ==aats || "f" ==aats             ) aat=4;
-
-  if(0==aat) {err="Incorrect value for text antialiasing: "+aats; goto fail;}
-  if(0==aag) {err="Incorrect value for graphics antialiasing: "+aags; goto fail;}
  }
 
  // Quality
  {
-  qual=static_cast<uint>(q);
+  SearchParameterWDefO<double,DoubleDefaultVal<75>,false,PMin<0>,PMax<100>,PInt > q(input,"quality","qual","q");
-  if(q>100) {err="JPEG quality must not exceed 100"; goto fail;} // Error
+  qual=static_cast<uint>(q(&suc));
+  if(!suc) goto fail; // Error
  }
 
  // Go!
  {
   std::string* pdf=0;
   int ret;
-  if(nullptr!=me)
+  if(!ispdf)
   {
    pdf=new std::string;
-   ret=eps2pdf(*(me->pValue()),pdf,r,aat,aag);
+   ret=eps2pdf(*(map->pValue()),pdf,r,aat,aag);
-   if(0!=ret) {err="Can't convert EPS to PDF"; delete pdf; goto fail; } // Something wrong
+   if(0!=ret) { delete pdf; goto fail; } // Something wrong
   }
 
   {
    std::string* out=new std::string;
-   ret=GhostRun("-r"+ToString(res)+" -dTextAlphaBits="+ToString(aat)+" -dGraphicAlphaBits="+ToString(aag)+" -sDEVICE="+gsdev+" -dJPEGQ="+ToString(qual),((0!=pdf)?*pdf:*(mp->pValue())),0,0,out);
+   ret=GhostRun("-r"+ToString(r)+" -dTextAlphaBits="+ToString(aat)+" -dGraphicAlphaBits="+ToString(aag)+" -sDEVICE="+gsdev+" -dJPEGQ="+ToString(qual),((0!=pdf)?*pdf:*(map->pValue())),0,0,out);
    if(0!=pdf) delete pdf;
-   if(0!=ret) {err="Can't convert PDF to JPEG"; delete out; goto fail; } // Something wrong
+   if(0!=ret) { delete out; goto fail; } // Something wrong
    return new ObjectGMTImage(out);
   }
  }
 
  fail:
- return new ObjectError("EPS2JPEG",err);
+ return 0;
 }

modules/gmt/modgmt_map.h

@@ -72,29 +72,12 @@ class ObjectGMTImage: public GMTBlob
  std::string Type() const override {return "GMTImage";}
 };
 
-// Convertor to search object
+// Policy for get integer value
-template<class Object>
+class PInt
-class SearchObject
 {
  public:
- using ValueType=const Object*;
+ double operator()(double v, bool* suc) const {if(v!=floor(v)) *suc=false; return v;}
- template<class... Args>
- ValueType Convert(const ObjectBase* ob, bool* res, std::string& err, Args... args)
- {
-  OBType<Object> gp(ob);
-  switch(gp.Error())
-  {
-   case(OBTypeErr::OK): return gp;
-   case(OBTypeErr::NULLPTR): {err="Can't convert zero ObjectBase pointer to something meaningfull"; break;}
-   case(OBTypeErr::TYPEMISMATCH): {err=ob->Type()+" is not correct: type mismatch"; break;}
-  }
-  *res=false;
-  return nullptr;
- }
 };
-// Convertor to search GMTMap objects
-using SearchGMTMap=SearchObject<ObjectGMTMap>;
-using SearchGMTMapPDF=SearchObject<ObjectGMTMapPDF>;
 
 // Creating eps map from set of layers
 const ObjectBase* GMT_Map(const ObjectList* input);

modules/gmt/modgmt_objects.cpp

@@ -36,15 +36,41 @@ std::map<std::string,gmt_projection::projection> gmt_projection::projnames;
 
 void gmt_projection::FillProjNames()
 {
- projnames["(xy|decart)"]=XY;
+ projnames["x"]=XY;
- projnames["c[ylindrical][( |_)]equidistant"]=CYL_EQU;
+ projnames["xy"]=XY;
+ projnames["decart"]=XY;
+
+ projnames["q"]=CYL_EQU;
+ projnames["cyl_equid"]=CYL_EQU;
+ projnames["cylindrical equidistant"]=CYL_EQU;
+
+ projnames["m"]=MERCATOR;
+ projnames["merc"]=MERCATOR;
  projnames["mercator"]=MERCATOR;
- projnames["t[ransverse][( |_)]mercator"]=TRANSMERCATOR;
+
- projnames["o[blique][( |_)]mercator"]=OBLIQMERCATOR;
+ projnames["t"]=TRANSMERCATOR;
+ projnames["tmerc"]=TRANSMERCATOR;
+ projnames["transverse mercator"]=TRANSMERCATOR;
+
+ projnames["o"]=OBLIQMERCATOR;
+ projnames["omerc"]=OBLIQMERCATOR;
+ projnames["oblique mercator"]=OBLIQMERCATOR;
+
+ projnames["c"]=CASSINI;
  projnames["cassini"]=CASSINI;
- projnames["c[ylindrical][( |_)]eq[ua(l|l-)]area"]=CYL_EQA;
+
- projnames["[c[ylindrical][( |_)]]miller"]=MILLER;
+ projnames["y"]=CYL_EQA;
- projnames["c[ylindrical][( |_)]stereographic"]=CYL_STERE;
+ projnames["cyl_equala"]=CYL_EQA;
+ projnames["cylindrical equal-area"]=CYL_EQA;
+ projnames["cylindrical equalarea"]=CYL_EQA;
+
+ projnames["j"]=MILLER;
+ projnames["cyl_miller"]=MILLER;
+ projnames["miller"]=MILLER;
+ projnames["cylindrical miller"]=MILLER;
+
+ projnames["cyl_stere"]=CYL_STERE;
+ projnames["cylindrical stereographic"]=CYL_STERE;
 }
 
 bool gmt_font::FillFontNames()

modules/gmt/modgmt_param.h

@@ -1,297 +0,0 @@
-#ifndef MODGMT_PARAM_H
-#define MODGMT_PARAM_H
-#include "modgmt_strcomp.h"
-#include "common.h"
-
-// Common ancestor for all parameters
-template<class Converter, bool Optional>
-class Parameter
-{
- using ValueType=typename Converter::ValueType;
- std::string name; // Used for error reporting
- bool initialised;
- Converter conv;
- ValueType val;
-
- template<bool hasDefault, class Conv=Converter>
- struct Adapter;
- template<class Conv>
- struct Adapter<true,Conv> {static const typename Conv::ValueType& Val(const Conv& cnv) {return cnv.Default();}};
- template<class Conv>
- struct Adapter<false,Conv> {static typename Conv::ValueType Val(const Conv& cnv) {return typename Conv::ValueType();}};
-
- template<class C>
- struct CheckDefault
- {
-  private:
-  static void detect(...);
-  template<class T> static decltype(std::declval<T>().Default()) detect(T);
-  public:
-  static constexpr bool value=std::is_same<ValueType, typename std::decay<decltype(detect(std::declval<C>()))>::type>::value;
- };
-
- protected:
- Parameter(Parameter&&) = delete;
- Parameter(const Parameter&) = delete;
- Parameter() = delete;
-
- template<class... Args>
- Parameter(std::string&& str, Args... args): name(std::move(str)), initialised(false), conv(args...)
- {
-  val=Adapter<CheckDefault<Converter>::value>::Val(conv);
- }
- template<class... Args>
- Parameter(const std::string& str, Args... args): name(str), initialised(false), conv(args...)
- {
-  val=Adapter<CheckDefault<Converter>::value>::Val(conv);
- }
-
- void SetState(bool newini) {initialised=newini;}
-
- public:
- bool Init(const ObjectBase* p, std::string& err)
- {
-  std::string cerr;
-  bool res=true;
-  ValueType tval=conv.Convert(p,&res,cerr);
-  SetState(res);
-  if(res) val=std::move(tval);
-  else err=std::move(cerr);
-  return res;
- }
- bool Initialised() const {return initialised;}
- bool Exist() const {return initialised;}
- const std::string& Name() const {return name;}
- constexpr bool isOptional() const {return Optional;}
- const ValueType& Value() {return val;}
- const ValueType* operator->() const {return &val;}
- operator const ValueType&() {return val;}
- void Reset() {initialised=false; val=Adapter<CheckDefault<Converter>::value>::Val(conv);}
-
- static constexpr bool optional=Optional;
- using ConverterType=Converter;
-};
-
-
-// Class for parameter which must be in named pair
-template <class Converter, bool O>
-class NamedParameter: public TemplateComparator, public Parameter<Converter,O>
-{
- public:
- using AcceptableObject=void;
- template<class... Args>
- NamedParameter(const std::string& t, Args... args):TemplateComparator(t),Parameter<Converter,O>(Template2Name(),args...) {}
-};
-
-
-// Class for parameter which can be in named pair or as object of type Object
-template <class Converter, bool O, class Object>
-class NamedFreeParameter: public NamedParameter<Converter,O>
-{
- public:
- using AcceptableObject=Object;
- template<class... Args>
- NamedFreeParameter(Args... args):NamedParameter<Converter,O>(args...) {}
-};
-
-// Class for parameter which can be in some positions in list
-template <class Converter, bool O>
-class PositionalParameter: public Parameter<Converter,O>
-{
- public:
- template<class... Args>
- PositionalParameter(Args... args):Parameter<Converter,O>(args...) {}
-};
-
-
-// Base class for ParseNamedParameters and ParsePositionalParameters
-class ParseParameters
-{
- protected:
- std::string err;
- ParseParameters():err() {}
- ParseParameters(const ParseParameters&) = delete;
- ParseParameters(ParseParameters&&) = delete;
-
- public:
- std::string Error() const {return err;}
- bool Ok() const {return err.empty();}
- operator bool() const {return Ok();}
-};
-
-// Parsing positional parameters
-class ParsePositionalParameters: public ParseParameters
-{
- ParsePositionalParameters() = delete;
- ParsePositionalParameters(const ParsePositionalParameters&) = delete;
- ParsePositionalParameters(ParsePositionalParameters&&) = delete;
-
- // Main parsing function
- template <class Par, class... Args>
- void Parse(ObjectList::IndexType i, ObjectList::IndexType max, const ObjectList* ol, Par& param, Args&... args)
- {
-  // Check types of arguments
-  static_assert(std::is_same<PositionalParameter<typename Par::ConverterType, Par::optional>,Par>::value,"ParsePositionalParameters argument(s) must be PositionalParameter");
-
-  // Check if parameter already initialised. This is code error.
-  if(param.Initialised())
-  {
-   err="Parameter "+param.Name()+" already initialised. This is code error.";
-   return;
-  }
-
-  // List is ended
-  if(i>=max)
-  {
-   // Parameter is optional, skip it
-   if(Par::optional) Parse(i,max,ol,args...);
-   // Parameter is required, this is an error
-   else err="Parameter "+param.Name()+" is required, but can't be setted because list is ended";
-  }
-  // Initialise from some list element
-  else
-  {
-   bool res=param.Init(ol->At(i),err);
-   // All Ok, continue to next element in list
-   if(res) Parse(i+1,max,ol,args...);
-   else
-   {
-    // All Ok, optional parameter may be absent, try to initialise next parameter by same list element
-    if(Par::optional) Parse(i,max,ol,args...);
-    // Error, required parameter not initialised
-    else err="Can't initialise parameter "+param.Name()+" from list element number "+ToString(i)+": "+err;
-   }
-  }
- }
- // Bottom of recursion
- void Parse(ObjectList::IndexType i, ObjectList::IndexType max, const ObjectList* ol) {if(i<max) err="There are excess elements in list";}
-
- public:
- template <class Converter, bool optional, class... Args>
- ParsePositionalParameters(const ObjectList* ol, PositionalParameter<Converter,optional>& p1, Args&... args) {Parse(0,ol->Size(),ol,p1,args...);}
- template <class Converter, bool optional, class... Args>
- ParsePositionalParameters(const ObjectList* ol, ObjectList::IndexType min, ObjectList::IndexType max, PositionalParameter<Converter,optional>& p1, Args&... args) {Parse(min,std::min(max,ol->Size()),ol,p1,args...);}
-};
-
-
-// Parsing named parameters
-class ParseNamedParameters: public ParseParameters
-{
- ParseNamedParameters() = delete;
- ParseNamedParameters(const ParseNamedParameters&) = delete;
- ParseNamedParameters(ParseNamedParameters&&) = delete;
-
- // Parsing function for elements without names
- // ob - object from which we initialise parameter param.
- // init - is ob was already used for initialise something.
- // args - other parameters
- // Function try to initialise parameter param, if param accepted real type of ob for initialisation, else function try to initialise next parameter in args.
- // Function return error if initialisation of parameter failed or if two parameters can be initialised from ob.
- template <class Par, class... Args>
- bool ParseSingle(const ObjectBase* ob, bool init, Par& param, Args&... args)
- {
-  // Check types of arguments
-  static_assert(std::is_same<NamedParameter<typename Par::ConverterType, Par::optional>,Par>::value || std::is_same<NamedFreeParameter<typename Par::ConverterType, Par::optional, typename Par::AcceptableObject>,Par>::value,"ParseNamedParameters argument(s) must be NamedParameter or NamedFreeParameter");
-
-  OBType<typename Par::AcceptableObject> o(ob);
-  if(o && init)
-  {
-   err="Object of type "+ob->Type()+" used for initialisation of two parameters. This is code error.";
-   return false;
-  }
-  if(!o) return ParseSingle(ob,init,args...); // Type mismatch, goto next parameter
-  if(param.Initialised())
-  {
-   err="Parameter "+param.Name()+" can't be initialised from object of type "+ob->Type()+" because it already initialised.";
-   return false;
-  }
-  std::string ierr;
-  if(!param.Init(ob,ierr))
-  {
-   err="Parameter "+param.Name()+" can't be initialised from object of type "+ob->Type()+": "+ierr;
-   return false;
-  }
-  return ParseSingle(ob,true,args...);
- }
- // Bottom of recursion
- bool ParseSingle(const ObjectBase* ob, bool init) const {return true;}
-
- // Parsing function for elements in pairs
- // op - pair from which we initialise parameter param.
- // pname - name of parameter already initialised from op (or empty string).
- // args - other parameters
- // Function try to initialise parameter param, if pair name corresponding to param template, else function try to initialise next parameter in args.
- // Function return error if initialisation of parameter failed or if two parameters can be initialised from op.
- template <class Par, class... Args>
- bool ParsePair(const ObjectPair* op, std::string& pname, Par& param, Args&... args)
- {
-  // Check types of arguments
-  static_assert(std::is_same<NamedParameter<typename Par::ConverterType, Par::optional>,Par>::value || std::is_same<NamedFreeParameter<typename Par::ConverterType, Par::optional, typename Par::AcceptableObject>,Par>::value,"ParseNamedParameters argument(s) must be NamedParameter or NamedFreeParameter");
-
-  bool cmp=param.Compare(op->Name());
-  if(cmp && !pname.empty())
-  {
-   err="Element "+op->Name()+" can be used for initialisation of two parameters: "+pname+" and "+param.Name();
-   return false;
-  }
-  if(!cmp) return ParsePair(op,pname,args...); // Name mismatch, goto next parameter
-  pname=param.Name();
-  if(param.Initialised())
-  {
-   err="Parameter "+param.Name()+" can't be initialised from element "+op->Name()+" because it already initialised.";
-   return false;
-  }
-  std::string ierr;
-  if(!param.Init(op->Value(),ierr))
-  {
-   err="Parameter "+param.Name()+" can't be initialised from element "+op->Name()+": "+ierr;
-   return false;
-  }
-  return ParsePair(op,pname,args...);
- }
- // Bottom of recursion
- bool ParsePair(const ObjectPair* op, std::string& pname) const {return true;}
-
- template <class Par, class... Args>
- void CheckRequired(const Par& param, Args&... args)
- {
-  if((Par::optional || param.Initialised())) CheckRequired(args...);
-  else err="Parameter "+param.Name()+" is required, but not initialised";
- }
- // Bottom of recursion
- void CheckRequired() const {}
-
- public:
- template <class... Args>
- ParseNamedParameters(const ObjectList* ol, Args&... args)
- {
-  // Initialisation
-  std::string pname;
-  for(ObjectList::const_iterator i=ol->begin();i!=ol->end();++i)
-  {
-   pname.erase();
-   OBType<ObjectPair> p(*i);
-   if( !(p?ParsePair(p,pname,args...):ParseSingle(*i,false,args...)) ) break;
-  }
-  if(!Ok()) return; // Error on initialisation phase
-  // Check if all required parameters are initialised
-  CheckRequired(args...);
- }
-};
-
-template<class Converter>
-using ONPar=NamedParameter<Converter,true>;
-template<class Converter>
-using RNPar=NamedParameter<Converter,false>;
-
-template<class Converter, class Object>
-using ONFPar=NamedFreeParameter<Converter,true,Object>;
-template<class Converter, class Object>
-using RNFPar=NamedFreeParameter<Converter,false,Object>;
-
-template<class Converter>
-using OPosPar=PositionalParameter<Converter,true>;
-template<class Converter>
-using RPosPar=PositionalParameter<Converter,false>;
-
-#endif

modules/gmt/modgmt_strcomp.cpp

@@ -1,139 +0,0 @@
-#include "modgmt_strcomp.h"
-
-TemplateComparator::Block::pBlock TemplateComparator::Parse()
-{
- size_t e=0;
- struct Block* blk;
- struct Block* root;
- auto c=s[e];
- bool init,next;
-
- // First symbol
- if('['==c || '('==c) blk=new Block(('['==c)?Block::OPTIONAL:Block::VARIANTS);
- else blk=new Block(e,e+1);
- root=blk;
- init=root->type!=Block::TEXT;
- next=!init;
-
- e++;
- while(e<s.length())
- {
-  c=s[e];
-
-  switch(c)
-  {
-   case '[':
-   case '(':
-   {
-    (next?blk->next:blk->child).reset(new Block(('['==c)?Block::OPTIONAL:Block::VARIANTS,(next?blk->parent:blk)));
-    blk=(next?blk->next:blk->child).get();
-    init=true;
-    next=false;
-    break;
-   }
-   case ']':
-   case ')':
-   {
-    blk=const_cast<struct Block*>(blk->parent);
-    init=true;
-    next=true;
-    break;
-   }
-   case '|': {blk->next.reset(new Block(Block::DELIM,blk->parent)); blk=blk->next.get(); init=next=true; break;}
-   default:
-   {
-    if(init)
-    {
-     (next?blk->next:blk->child).reset(new Block(e,e+1,(next?blk->parent:blk)));
-     blk=(next?blk->next:blk->child).get();
-    }
-    else blk->e=e+1;
-    init=false;
-    next=true;
-   }
-  }
-  e++;
- }
- return Block::pBlock(root);
-}
-
-void TemplateComparator::InitCursors(const struct TemplateComparator::Block* blk)
-{
- switch(blk->type)
- {
-  case Block::TEXT: {cursors.insert({blk,0}); break;}
-  case Block::OPTIONAL:
-  {
-   auto b=blk;
-   InitCursors(b->child.get());
-   while(true)
-   {
-    if(!b->next) break;
-    b=b->next.get();
-    InitCursors(b);
-    if(b->type!=Block::OPTIONAL) break;
-   }
-   break;
-  }
-  case Block::VARIANTS:
-  {
-   auto b=blk->child.get();
-   while(true)
-   {
-    InitCursors(b);
-    while(b->type!=Block::DELIM)
-    {
-     if(!b->next) break;
-     b=b->next.get();
-    }
-    if(!b->next) break;
-    b=b->next.get();
-   }
-  }
-  default: {}
- }
-}
-
-bool TemplateComparator::CmpSmb(const char c)
-{
- pCursor p=cursors.cbegin();
- bool res=false;
-
- // Compare symbol with all cursors
- while(p!=cursors.end())
- {
-  if(p->compare(s,c)) {res=true; p++;}
-  else p=cursors.erase(p);
- }
-
- Cursors old(std::move(cursors));
- for(const auto& p:old)
- {
-  auto blk=p.block;
-  // Increment cursors
-  if(blk->b+p.offset+1<blk->e) cursors.insert({blk,p.offset+1}); // Advance in current block
-  else // Move to next block
-  {
-   if(!blk->next || blk->next->type==Block::DELIM) // End of chain, must go up
-   {
-    while(blk->parent!=nullptr)
-    {
-     blk=blk->parent;
-     if(!blk->next || blk->next->type==Block::DELIM) continue;
-     InitCursors(blk->next.get());
-    }
-   }
-   else InitCursors(blk->next.get()); // Next block in chain
-  }
-
-  // Try to leave optional blocks
-  blk=p.block;
-  while(blk->parent!=nullptr)
-  {
-   blk=blk->parent;
-   if(blk->type!=Block::OPTIONAL || !blk->next || blk->next->type==Block::DELIM) continue;
-   InitCursors(blk->next.get());
-  }
- }
- return res;
-}

modules/gmt/modgmt_strcomp.h

@@ -1,98 +0,0 @@
-#ifndef MODGMT_STRCOMP_H
-#define MODGMT_STRCOMP_H
-#include <memory>
-#include <set>
-#include <string>
-
-// Compare string with template
-class TemplateComparator
-{
- TemplateComparator() = delete;
- TemplateComparator(const TemplateComparator&) = delete;
- TemplateComparator(TemplateComparator&&) = delete;
-
- struct Block
- {
-  using pBlock=std::unique_ptr<struct Block>;
-  enum Type {NOTDEF,TEXT,OPTIONAL,VARIANTS,DELIM};
-  size_t b,e;
-  Type type;
-  const struct Block* parent;
-  pBlock next,child;
-
-  Block() = delete;
-  Block(const struct Block&) = delete;
-  Block(struct Block&&) = delete;
-
-  Block(Type t, const struct Block* p=nullptr):b(0),e(0),type(t),parent(p),next(nullptr),child(nullptr) {}
-  Block(size_t bb, size_t ee, const struct Block* p=nullptr):b(bb),e(ee),type(TEXT),parent(p),next(nullptr),child(nullptr) {}
- };
-
- struct Cursor
- {
-  const struct Block* block;
-  size_t offset;
-  bool operator <(const struct Cursor& c) const {return block<c.block;}
-  bool compare(const std::string& str, const char c) const {return c==str[block->b+offset];}
-  Cursor(const struct Block* b, size_t o):block(b),offset(o) {}
- };
-
- using Cursors=std::set<struct Cursor>;
- using pCursor=std::set<struct Cursor>::const_iterator;
-
- Block::pBlock Parse();
- void InitCursors(const struct Block* blk);
- bool CmpSmb(const char c);
-
- Block::pBlock root;
- Cursors cursors;
- const std::string s;
-
- void Reset()
- {
-  cursors.clear();
-  InitCursors(root.get());
- }
-
- public:
- TemplateComparator(const char* str):s(str) {root=Parse();}
- TemplateComparator(const std::string& str):s(str) {root=Parse();}
- TemplateComparator(std::string&& str):s(std::move(str)) {root=Parse();}
-
- bool Compare(const std::string& str)
- {
-  Reset();
-  for(size_t pos=0; pos<str.length(); ++pos) if(!CmpSmb(str[pos])) return false;
-  return true;
- }
-
- std::string Template2Name() const
- {
-  const struct Block* b=root.get();
-  std::string res;
-  while(true)
-  {
-   // Processing current block
-   switch(b->type)
-   {
-    case(Block::TEXT): {res+=s.substr(b->b,b->e-b->b); break;}
-    case(Block::OPTIONAL):
-    case(Block::VARIANTS): {b=b->child.get(); goto next;}
-    case(Block::DELIM): {b=b->parent; break;}
-    default: {}
-   }
-   // Go to next block
-   while(true)
-   {
-    if(nullptr!=b->next) {b=b->next.get(); goto next;}
-    if(nullptr!=b->parent) b=b->parent;
-    else break;
-   }
-   if(nullptr==b->next && nullptr==b->parent) break;
-   next: ;
-  }
-  return res;
- }
-};
-
-#endif

modules/gmt/modgmt_structs.h

@@ -6,7 +6,6 @@
 #include <vector>
 #include "common.h"
 #include "modgmt_colornames.h"
-#include "modgmt_strcomp.h"
 
 // Centimeters to GMT points scale factor
 // 1 inch = 72 pt = 2.54 cm  -->  1 cm = 72/2.54 pt
@@ -32,7 +31,7 @@ class GetDouble<Source, Policy, Policies...>: public GetDouble<Source, Policies.
  GetDouble(GetDouble&) = delete;
  template<class... Args>
  GetDouble(Args... args):GetDouble<Source,Policies...>(args...) {};
- double operator()(bool* suc, std::string& err) const {return p(GetDouble<Source,Policies...>::operator()(suc,err),suc,err);}
+ double operator()(bool* suc) const {return p(GetDouble<Source,Policies...>::operator()(suc),suc);}
 };
 
 // Bottom of recursion
@@ -45,57 +44,37 @@ class GetDouble<Source>: public Source
  GetDouble() = delete;
  template<class... Args>
  GetDouble(Args... args):Source(args...) {};
- double operator()(bool* suc, std::string& err) const {return Source::operator()(suc, err);}
+ double operator()(bool* suc) const {return Source::operator()(suc);}
 };
 
 // We use rational representation of floating point number, because double type values not allowed as template parameter
 // Policy to check if value is greater or equal num/denum
-template<int32_t num, uint32_t denum=1, bool equal=true>
+template<int32_t num, uint32_t denum=1>
 class PMin
 {
- static bool Compare(double d1, double d2) {return equal?(d1<=d2):(d1<d2);}
-
  public:
- double operator()(double v, bool* suc, std::string& err) const
+ double operator()(double v, bool* suc) const {if(v<static_cast<double>(num)/denum) *suc=false; return v;}
- {
-  if(Compare(v,static_cast<double>(num)/denum))
-  {
-   *suc=false;
-   if(err.empty()) err="Value "+ToString(v)+" must be greater "+(equal?"or equal ":"")+"then "+ToString(num)+((denum==1)?"":("/"+ToString(denum)));
-  }
-  return v;
- }
 };
 
 // Policy to check if value is lesser or equal num/denum
-template<int32_t num, uint32_t denum=1, bool equal=true>
+template<int32_t num, uint32_t denum=1>
 class PMax
 {
- static bool Compare(double d1, double d2) {return equal?(d1>=d2):(d1>d2);}
-
  public:
- double operator()(double v, bool* suc, std::string& err) const
+ double operator()(double v, bool* suc) const {if(v>static_cast<double>(num)/denum) *suc=false; return v;}
- {
-  if(Compare(v,static_cast<double>(num)/denum))
-  {
-   *suc=false;
-   if(err.empty()) err="Value "+ToString(v)+" must be lesser "+(equal?"or equal ":"")+"then "+ToString(num)+((denum==1)?"":("/"+ToString(denum)));
-  }
-  return v;
- }
 };
 
 // Get double value from string or number
 class SourceValue
 {
  double d;
- std::string err;
+ bool ok;
  public:
- SourceValue(const std::string& s) {if(!str2double(s,&d)) err="Can't convert string \""+s+"\" to double value";}
+ SourceValue(const std::string& s) {ok=str2double(s,&d);}
- SourceValue(double s):d(s) {}
+ SourceValue(double s):d(s),ok(true) {}
- double operator()(bool* suc, std::string& ierr) const
+ double operator()(bool* suc) const
  {
-  if(!err.empty()) {*suc=false; ierr=err;}
+  if(!ok) *suc=false;
   return d;
  }
 };
@@ -103,7 +82,7 @@ class SourceValue
 // Helper types for colors
 typedef GetDouble<SourceValue,PMin<0>,PMax<255> > Value2RGB;
 typedef GetDouble<SourceValue,PMin<0>,PMax<360> > Value2Hue;
-typedef GetDouble<SourceValue,PMin<0>,PMax< 1 > > Value2SV;
+typedef GetDouble<SourceValue,PMin<0>,PMax<1> > Value2SV;
 typedef GetDouble<SourceValue,PMin<0>,PMax<100> > Value2CMYK;
 typedef GetDouble<SourceValue,PMin<0>,PMax<100> > Value2Transp;
 // Helper type for pens and dashes
@@ -137,8 +116,7 @@ struct gmt_coord: public gmt_struct
   if(isdeg) return (d+(m+s/60.0)/60.0)*(sign?1:-1);
   else return r;
  }
-
+ bool Convert(const std::string& str)
- bool Convert(const std::string& str, std::string& err)
  {
   WordList wl;
   WordList::const_iterator cw;
@@ -146,37 +124,34 @@ struct gmt_coord: public gmt_struct
   if(1==wl.size()) // No dd:mm
   {
    isdeg=false;
-   bool res=str2double(str,&r);
+   return str2double(str,&r);
-   if(!res) err="Can't convert string "+str+" to double value";
-   return res;
   }
-  if(0==wl.size() || wl.size()>3) {err="String "+str+" have incorrect format for geographic coordinate, must be ddd[:mm[:ss[.fff]]]"; return false;}
+  if(0==wl.size() || wl.size()>3) return false;
 
   isdeg=true;
   int64_t res;
 
   // degrees
   cw=wl.begin();
-  if(!str2int(*cw,&res)) {err="Can't convert "+*cw+" to integer"; return false;}
+  if(!str2int(*cw,&res)) return false;
   if(res>360 || res<-360) res%=360;
   sign=(std::string::npos==cw->find('-'));
   d=static_cast<uint16_t>(sign?res:-res);
   // minutes
   cw++;
-  if(!str2int(*cw,&res)) {err="Can't convert "+*cw+" to integer"; return false;}
+  if(!str2int(*cw,&res)) return false;
-  if(res<0 || res>=60) {err="Minutes must be not lesser then 0 and lesser then 60"; return false;}
+  if(res<0 || res>=60) return false;
   m=static_cast<uint8_t>(res);
   s=0;
 
   // seconds
   cw++;
   if(wl.end()==cw) return true; // No seconds
-  if(!str2double(*cw,&s) ) {err="Can't convert "+*cw+" to double"; return false;}
+  if(!str2double(*cw,&s) ) return false;
-  if(s<0.0 || s>=60.0) {err="Seconds must be not lesser then 0 and lesser then 60"; return false;}
+  if(s<0.0 || s>=60.0) return false;
   return true;
  }
-
+ bool Convert(double num)
- bool Convert(double num, std::string& err)
  {
   isdeg=false;
   r=num;
@@ -206,25 +181,24 @@ struct gmt_region: public gmt_struct
 
  // Only "global", "global180" and "global360"
  // TODO: add parsing of "-R" strings
- bool Convert(const std::string& istr, std::string& err)
+ bool Convert(const std::string& istr)
  {
   std::string str=istr;
   tolower(str);
   if("global180"==str)
   {
    type=GLOBAL180;
-   xb.Convert(-180.0,err); xe.Convert(180.0,err);
+   xb.Convert(-180.0); xe.Convert(180.0);
-   yb.Convert(-90.0,err); ye.Convert(90.0,err);
+   yb.Convert(-90.0); ye.Convert(90.0);
    return true;
   }
   if("global360"==str || "global"==str)
   {
    type=GLOBAL360;
-   xb.Convert(0.0,err); xe.Convert(360.0,err);
+   xb.Convert(0.0); xe.Convert(360.0);
-   yb.Convert(-90.0,err); ye.Convert(90.0,err);
+   yb.Convert(-90.0); ye.Convert(90.0);
    return true;
   }
-  err="Can't convert "+istr+" to region.";
   return false;
  }
 
@@ -303,58 +277,24 @@ struct gmt_projection: public gmt_struct
      case(OType::C): {ret="-JOb"+o.clon.Value()+"/"+o.clat.Value()+"/"+o.polelon.Value()+"/"+o.polelat.Value()+"/"+ToString(width)+"c"; break;}
      default: return "";
     }
-    break;
    }
    case(CASSINI): {ret="-JC"+c.clon.Value()+"/"+c.clat.Value()+"/"+ToString(width)+"c"; break;}
-   case(CYL_EQA): {ret="-JY"+y.cmer.Value()+"/"+y.stpar.Value()+"/"+ToString(width)+"c"; break;}
+   case(CYL_EQA): {ret="-JY"+y.stpar.Value()+"/"+y.cmer.Value()+"/"+ToString(width)+"c"; break;}
    case(MILLER): {ret="-JJ"+j.cmer.Value()+"/"+ToString(width)+"c"; break;}
-   case(CYL_STERE): {ret="-JCyl_stere/"+cyl_stere.stpar.Value()+"/"+cyl_stere.cmer.Value()+"/"+ToString(width)+"c"; break;}
+   case(CYL_STERE): {ret="-JCyl_stere"+cyl_stere.stpar.Value()+"/"+cyl_stere.cmer.Value()+"/"+ToString(width)+"c"; break;}
    default: return "";
   }
   ret+=" "+region.Value();
   return ret;
  }
- bool SetType(const std::string& s, std::string& err)
+ bool SetType(const std::string& s)
  {
   proj=NOTDEF;
   std::string str=s;
   tolower(str);
-
+  if(projnames.end()==projnames.find(str)) return false;
-  // Handle one symbol cases
+  proj=projnames[str];
-  if(str.size()==1) switch(str[0])
+  return true;
-  {
-   case('c'): {proj=CASSINI; return true;}
-   case('j'): {proj=MILLER; return true;}
-   case('m'): {proj=MERCATOR; return true;}
-   case('o'): {proj=OBLIQMERCATOR; return true;}
-   case('q'): {proj=CYL_EQU; return true;}
-   case('t'): {proj=TRANSMERCATOR; return true;}
-   case('x'): {proj=XY; return true;}
-   case('y'): {proj=CYL_EQA; return true;}
-   default: break;
-  }
-  // Handle long GMT names
-  if("cyl_stere"==str) {proj=CYL_STERE; return true;}
-  // Handle common names
-  std::string t1;
-  for(const auto& m: projnames)
-  {
-   TemplateComparator cmp(m.first);
-   bool res=cmp.Compare(str);
-   if(!res) continue;
-   if(NOTDEF!=proj) // Ambiguos string
-   {
-    err="Ambiguous projection definition: did you mean \""+t1+"\" or \""+cmp.Template2Name()+"\"?";
-    proj=NOTDEF;
-    return false;
-   }
-   t1=cmp.Template2Name();
-   proj=m.second;
-  }
-
-  if(NOTDEF!=proj) return true; // All Ok
-  err="Unknown projection: "+s;
-  return false;
  }
 
  static void FillProjNames();
@@ -565,29 +505,18 @@ struct gmt_color: public gmt_struct
   cyan=cc.cyan; magenta=cc.magenta; yellow=cc.yellow; black=cc.black;
  }
 
- void ToModel(ColorModel newmodel)
- {
-  switch(newmodel)
-  {
-   case(RGB):  ToRGB();  return;
-   case(GRAY): ToGray(); return;
-   case(HSV):  ToHSV();  return;
-   case(CMYK): ToCMYK(); return;
-  }
- }
-
  // Interpret one numeric argument as gray value
- bool Convert(double gr, std::string& err)
+ bool Convert(double gr)
  {
   Value2RGB g(gr);
   bool suc=true;
   model=GRAY;
   transparency=0.0;
-  gray=g(&suc,err);
+  gray=g(&suc);
   return suc;
  }
 
- bool Convert(const std::string& istr, std::string& err)
+ bool Convert(const std::string& istr)
  {
   std::string cstr=istr;
   tolower(cstr);
@@ -604,7 +533,7 @@ struct gmt_color: public gmt_struct
     cstr=*ci;
     ci++;
     Value2Transp t(*ci);
-    transparency=t(&suc,err);
+    transparency=t(&suc);
     if(!suc) return false; // Parse error
    }
   }
@@ -612,9 +541,9 @@ struct gmt_color: public gmt_struct
    WordList wl_slash=Split(cstr,"/"),wl_hyphen=Split(cstr,"-");
    WordList::size_type slash_size=wl_slash.size(),hyphen_size=wl_hyphen.size();
    // Checks
-   if(slash_size>1 && hyphen_size>1) {err="Delimeter of color components must be \"/\" or \"-\", not both"; return false;}
+   if(slash_size>1 && hyphen_size>1) return false; // Delimiter can be "/" or "-", not both
-   if(2==slash_size || slash_size>4) {err="Number of color components must be 1 for GRAY, 3 for RGB or 4 for CMYK"; return false;}
+   if(2==slash_size || slash_size>4) return false; // Size can be 1 or 3 for rgb or 4 for cmyk
-   if(2==hyphen_size || hyphen_size>3) {err="There is 3 color components in HSV model"; return false;}
+   if(2==hyphen_size || hyphen_size>3) return false; // Size can be 1 or 3 for hsv
    // Gray or name
    // TODO: Hex representation
    if(1==slash_size && 1==hyphen_size)
@@ -623,8 +552,7 @@ struct gmt_color: public gmt_struct
     Value2RGB g(cstr);
     bool suc=true;
     model=GRAY;
-    gray=g(&suc,err);
+    gray=g(&suc);
-    err="Can't understand string "+cstr+", this is nor color name, nor gray value (0-255)";
     return suc;
    }
    // RGB
@@ -635,9 +563,9 @@ struct gmt_color: public gmt_struct
     Value2RGB blue(wl_slash.front());
     bool suc=true;
     model=RGB;
-    r=red(&suc,err);  if(!suc) return suc;
+    r=red(&suc);
-    g=green(&suc,err);if(!suc) return suc;
+    g=green(&suc);
-    b=blue(&suc,err);
+    b=blue(&suc);
     return suc;
    }
    // HSV
@@ -648,9 +576,9 @@ struct gmt_color: public gmt_struct
     Value2SV v(wl_hyphen.front());
     bool suc=true;
     model=HSV;
-    hue=h(&suc,err);       if(!suc) return suc;
+    hue=h(&suc);
-    saturation=s(&suc,err);if(!suc) return suc;
+    saturation=s(&suc);
-    value=v(&suc,err);
+    value=v(&suc);
     return suc;
    }
    // CMYK
@@ -662,10 +590,10 @@ struct gmt_color: public gmt_struct
     Value2CMYK k(wl_slash.front());
     bool suc=true;
     model=CMYK;
-    cyan=c(&suc,err);   if(!suc) return suc;
+    cyan=c(&suc);
-    magenta=m(&suc,err);if(!suc) return suc;
+    magenta=m(&suc);
-    yellow=y(&suc,err); if(!suc) return suc;
+    yellow=y(&suc);
-    black=k(&suc,err);
+    black=k(&suc);
     return suc;
    }
   }
@@ -710,7 +638,7 @@ struct gmt_dash: public gmt_struct
  operator bool() const {return !dash.empty();}
  void Clear() {dash.clear(); shift=0.0; wisrel=false;}
 
- bool Convert(const std::string& in, std::string& err, double w=0.0)
+ bool Convert(const std::string& in, double w=0.0)
  {
   Clear();
   shift=0;
@@ -731,12 +659,12 @@ struct gmt_dash: public gmt_struct
   // Determine shift
   {
    WordList wl=Split(in,":");
-   if(wl.size()>2) {err="Incorrect dash format"; return false;}
+   if(wl.size()>1) return false;
-   if(2==wl.size())
+   if(1==wl.size())
    {
     Value2Width s(wl.back());
     bool suc=true;
-    shift=s(&suc,err);
+    shift=s(&suc);
     if(!suc) return false; // Parse error
     dstr=wl.front();
    }
@@ -746,7 +674,7 @@ struct gmt_dash: public gmt_struct
   {
    Value2Width d(i);
    bool suc=true;
-   dash.push_back(d(&suc,err));
+   dash.push_back(d(&suc));
    if(!suc) return false; // Parse error
   }
   return true;
@@ -764,18 +692,18 @@ struct gmt_pen: public gmt_struct
  std::string Value() const {return ToString(width/10.0)+"c,"+color.Value()+(dash?(","+dash.Value()):"");}
 
  // Interpret one numeric argument as width value
- bool Convert(double in, std::string& err)
+ bool Convert(double in)
  {
   Value2Width w(in);
   bool suc=true;
-  color.Convert(0,err); // Black
+  color.Convert(0); // Black
   dash.Clear();
-  width=w(&suc,err);
+  width=w(&suc);
   return suc;
  }
 
  // Convert from string
- bool Convert(const std::string& istr, std::string& err)
+ bool Convert(const std::string& istr)
  {
   std::string str=istr;
   WordList::const_iterator ci;
@@ -784,7 +712,7 @@ struct gmt_pen: public gmt_struct
 
   // Defaults
   width=default_width;
-  color.Convert(0,err); // Black
+  color.Convert(0); // Black
   dash.Clear();
 
   if(wl.size()>3) return false; // String is [width][,color][,dash]
@@ -793,18 +721,18 @@ struct gmt_pen: public gmt_struct
   {
    Value2Width w(*ci);
    bool suc=true;
-   width=w(&suc,err);
+   width=w(&suc);
    if(!suc) return false; // Parse error
   }
   if(wl.end()!=ci) ci++;
   if(wl.end()!=ci && 0!=ci->size())
   {
-   if(!color.Convert(*ci,err)) return false; // Parse error
+   if(!color.Convert(*ci)) return false; // Parse error
   }
   if(wl.end()!=ci) ci++;
   if(wl.end()!=ci && 0!=ci->size())
   {
-   if(!dash.Convert(*ci,err,width)) return false; // Parse error
+   if(!dash.Convert(*ci,width)) return false; // Parse error
   }
   return true;
  }
@@ -824,58 +752,53 @@ struct gmt_font: public gmt_struct
  std::string Value() const {return ToString(size)+"p,"+family+","+color.Value();}
 
  // Interpret one numeric argument as size of default black font
- bool Convert(double in, std::string& err)
+ bool Convert(double in)
  {
   Value2Width s(in);
   bool suc=true;
-  color.Convert(0,err); // Black
+  color.Convert(0); // Black
-  size=s(&suc,err);
+  size=s(&suc);
   family=default_family;
   return suc;
  }
 
  // Convert from string
- bool Convert(const std::string& str, std::string& err)
+ bool Convert(const std::string& str)
  {
   WordList::const_iterator ci;
   WordList wl=Split(str,",",true);
-  std::string fakeerr;
 
   // Defaults
   size=default_size;
   family=default_family;
-  color.Convert(0,fakeerr); // Black
+  color.Convert(0); // Black
 
-  if(wl.size()>3) {err="String "+str+" is not font string"; return false;} // String is [size][,family][,color] or [family][,color]
+  if(wl.size()>3) return false; // String is [size][,family][,color] or [family][,color]
   ci=wl.begin();
   if(wl.end()!=ci && 0!=ci->size())
   {
    Value2Width s(*ci);
    bool suc=true;
-   {
+   size=s(&suc);
-    std::string fake;
-    double newsize=s(&suc,fake);
-    if(suc) size=newsize;
-   }
    if(!suc) // Parse error. check if argument is font name
    {
     if(0==families.count(*ci)) return false; // No, argument is not allowed font name
     family=*ci;
-    if(wl.size()>2) {err="String "+str+" is not font string"; return false;} // If first word is font name, then words count is 1 or 2.
+    if(wl.size()>2) return false; // If first word is font name, then words count is 1 or 2.
     goto read_color;
    }
   }
   if(wl.end()!=ci) ci++;
   if(wl.end()!=ci && 0!=ci->size())
   {
-   if(0==families.count(*ci)) {err="Unknown font family: "+(*ci); return false;} // Argument is not allowed font name
+   if(0==families.count(*ci)) return false; // Argument is not allowed font name
    family=*ci;
   }
   read_color:
   if(wl.end()!=ci) ci++;
   if(wl.end()!=ci && 0!=ci->size())
   {
-   if(!color.Convert(*ci,err)) return false; // Parse error
+   if(!color.Convert(*ci)) return false; // Parse error
   }
   return true;
  }

src/globals.cpp

@@ -92,7 +92,7 @@ void RegisterFunction(const std::string& name, Func func)
 
 bool Save(const ObjectList* input)
 {
- ObjectList::IndexType sz=input->Size(), i;
+ ObjectList::ListValues::size_type sz=input->Size(), i;
  if(sz<2 || sz%2==1 )
  {
   COUT(ERROR)<<"Number of save arguments must not be "<<sz<<std::endl;
@@ -128,7 +128,7 @@ bool Save(const ObjectList* input)
 
 bool Print(const ObjectList* input)
 {
- ObjectList::IndexType sz=input->Size(), i;
+ ObjectList::ListValues::size_type sz=input->Size(), i;
  if(sz==0) return true;
 
  // Print

src/object.cpp

@@ -170,7 +170,7 @@ const ObjectBase* Evaluate(ExecExpr& exp, bool* err)
     exp.erase(pr);
 
     // Error handling
-    if( res==nullptr || res->isError() )
+    if(!errl.empty())
     {
      const struct grammatic_location& loc=cse->Location();
      *err=true; // Raise error flag

tests/GMTCoord

@@ -1,11 +0,0 @@
-# Description: Coord tests. Must passed.
-# Status: ok
-# Output hash: 1a1ca4aba24d0fe39407eef250167aca5c21373722f5f2a9bd6495cee34abaf2
-@use "gmt"
-
-a=Coord("10:30:18");
-b=Coord(10.5);
-c=Coord(":10:10");
-d=Coord("-0:15:18");
-
-print(a,a.n,b,b.n,c,c.n,d,d.n);

tests/GMTCoord_e1

@@ -1,8 +0,0 @@
-# Description: Non-integer degrees in dd:mm:ss mode.
-# Status: fail
-# Output hash: 9469953f706df02349e019f8b47a499d169113b654aee46cacb966d01a27848c
-@use "gmt"
-
-a=Coord("1.0:10");
-
-print(a);

tests/GMTProjection

@@ -1,18 +0,0 @@
-# Description: Projections test
-# Status: ok
-# Output hash: 18656de8c59c9a218b71dc730a3a1e8f1016179622392b11f052c64210f6fa2d
-@use "gmt"
-
-r=Region("130",150,30,50);
-
-px=Projection("dec",10,(10,20,10,20),15);
-p=Projection(r,type="cyl equid",h=10,stpar=0);
-p1=Projection(p,type="m",w=10);
-p2b=Projection("ob",10,r,"eq",(r.xe.n+r.xb.n)/2,(r.ye.n+r.yb.n)/2,140,15);
-p2=Projection(p2b,he=10);
-p3=Projection("cas",11,r);
-p4=Projection(r,type="cequa",11);
-p5=Projection(p4,type="j",centralm="130:30");
-p6=Projection("cylstereo",10,r);
-
-print(px,p,p1,p2,p3,p4,p5,p6);

tests/GMTRegion1

@@ -1,10 +0,0 @@
-# Description: Global regions test.
-# Status: ok
-# Output hash: e661246caef9b2a5fa5a96b9d75c0542d2e0e655de9d63d755aff01cd3b4ceba
-@use "gmt"
-
-r1=Region("global");
-r2=Region("global360");
-r3=Region("global180");
-
-print(r1,r1.xb,r1.xe,r2,r2.xb,r2.xe,r3,r3.xb,r3.xe);

tests/GMTRegion2

@@ -1,9 +0,0 @@
-# Description: Test sequential form of Region.
-# Status: ok
-# Output hash: a8006abe2c42b9e34c692ab88cf2f869ad6a01d1f32e6da842c1320f0d253d1c
-@use "gmt"
-
-r1=Region("10:30",20.5,-10.5,100,"bbox");
-r2=Region("10:30",-10.5,20.5,100);
-
-print(r1,r2,r1.yb,r2.yb);

tests/GMTRegion3

@@ -1,13 +0,0 @@
-# Description: Check named pairs form of Region.
-# Status: ok
-# Output hash: cf4acbeb2da3156fe52f1f374d4dc83a1aa0ee129a8aa2b1975ec828dd23cabe
-@use "gmt"
-
-r=Region("10:30",-10.5,20.5,100);
-r1=Region(r,type="bbox");
-r2=Region(r,type="global180");
-r3=Region(r,ye=80.5);
-l=(xb=r.xb.n-0.5,(xe=20+r.xb.n-10,yb=-10),(ye="11:30:28"));
-rr=Region(l, type="bbox");
-
-print(r,r1,r2,r3,rr);

tests/GMTRegion_e1

@@ -1,8 +0,0 @@
-# Description: Check string argument in sequential form of Region.
-# Status: fail
-# Output hash: 8421e39ea376a83938c3d79d803749f038ecd493a490228add4b8d179d4e8f75
-@use "gmt"
-
-r=Region("10:30",-10.5,20.5,100,"global");
-
-print(r);