Moving files into new locations

include/chaiscript/chaiscript.hpp

@@ -0,0 +1,139 @@
+// This file is distributed under the BSD License.
+// See LICENSE.TXT for details.
+
+#ifndef CHAISCRIPT_HPP_
+#define CHAISCRIPT_HPP_
+
+#include <boost/bind.hpp>
+#include <boost/shared_ptr.hpp>
+#include <boost/function.hpp>
+
+#include <stdexcept>
+#include <iostream>
+#include <map>
+#include <fstream>
+#include <boost/shared_ptr.hpp>
+
+#include "dispatchkit.hpp"
+#include "bootstrap.hpp"
+#include "bootstrap_stl.hpp"
+
+namespace chaiscript
+{
+    /**
+     * Types of AST nodes available to the parser and eval
+     */
+    class Token_Type { public: enum Type { Error, Int, Float, Id, Char, Str, Eol, Fun_Call, Arg_List, Variable, Equation, Var_Decl,
+        Expression, Comparison, Additive, Multiplicative, Negate, Not, Array_Call, Dot_Access, Quoted_String, Single_Quoted_String,
+        Lambda, Block, Def, While, If, For, Inline_Array, Inline_Map, Return, File, Prefix, Break, Map_Pair, Value_Range,
+        Inline_Range, Annotation }; };
+
+    /**
+     * Helper lookup to get the name of each node type
+     */
+    const char *token_type_to_string(int tokentype) {
+        const char *token_types[] = { "Internal Parser Error", "Int", "Float", "Id", "Char", "Str", "Eol", "Fun_Call", "Arg_List", "Variable", "Equation", "Var_Decl",
+            "Expression", "Comparison", "Additive", "Multiplicative", "Negate", "Not", "Array_Call", "Dot_Access", "Quoted_String", "Single_Quoted_String",
+            "Lambda", "Block", "Def", "While", "If", "For", "Inline_Array", "Inline_Map", "Return", "File", "Prefix", "Break", "Map_Pair", "Value_Range",
+            "Inline_Range", "Annotation"};
+
+        return token_types[tokentype];
+    }
+
+    /**
+     * Convenience type for file positions
+     */
+    struct File_Position {
+        int line;
+        int column;
+
+        File_Position(int file_line, int file_column)
+            : line(file_line), column(file_column) { }
+
+        File_Position() : line(0), column(0) { }
+    };
+
+    typedef boost::shared_ptr<struct Token> TokenPtr;
+
+    /**
+     * The struct that doubles as both a parser token and an AST node
+     */
+    struct Token {
+        std::string text;
+        int identifier;
+        const char *filename;
+        File_Position start, end;
+
+        std::vector<TokenPtr> children;
+        TokenPtr annotation;
+
+        Token(const std::string &token_text, int id, const char *fname) : text(token_text), identifier(id), filename(fname) { }
+
+        Token(const std::string &token_text, int id, const char *fname, int start_line, int start_col, int end_line, int end_col) :
+            text(token_text), identifier(id), filename(fname) {
+
+            start.line = start_line;
+            start.column = start_col;
+            end.line = end_line;
+            end.column = end_col;
+        }
+    };
+
+    /**
+     * Errors generated inside the parser
+     */
+    struct Parse_Error {
+        std::string reason;
+        File_Position position;
+        const char *filename;
+
+        Parse_Error(const std::string &why, const File_Position &where, const char *fname) :
+            reason(why), position(where), filename(fname) { }
+
+        Parse_Error(const std::string &why, const TokenPtr &where) : reason(why) {
+            filename = where->filename;
+            position = where->start;
+        }
+
+        virtual ~Parse_Error() throw() {}
+    };
+
+    /**
+     * Errors generated inside the evaluator
+     */
+    struct Eval_Error : public std::runtime_error {
+        std::string reason;
+        TokenPtr location;
+
+        Eval_Error(const std::string &why, const TokenPtr where)
+          : std::runtime_error("Eval error: \"" + why + "\" in '"
+              + where->filename + "' line: " + boost::lexical_cast<std::string>(where->start.line+1)),
+            reason(why), location(where) { }
+
+        virtual ~Eval_Error() throw() {}
+    };
+
+    /**
+     * Special type for returned values
+     */
+    struct Return_Value {
+        dispatchkit::Boxed_Value retval;
+        TokenPtr location;
+
+        Return_Value(const dispatchkit::Boxed_Value &return_value, const TokenPtr where) : retval(return_value), location(where) { }
+    };
+
+    /**
+     * Special type indicating a call to 'break'
+     */
+    struct Break_Loop {
+        TokenPtr location;
+
+        Break_Loop(const TokenPtr where) : location(where) { }
+    };
+}
+
+#include "chaiscript_eval.hpp"
+#include "chaiscript_engine.hpp"
+
+#endif /* CHAISCRIPT_HPP_ */