X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=ginac%2Fparser%2Fparse_context.hpp;fp=ginac%2Fparser%2Fparse_context.hpp;h=0000000000000000000000000000000000000000;hp=efcb6c620f309f0413f9f4e1279164eb4eda1c09;hb=80b1c3e0ee0e465d56e5c76bef4e52ef2dbc5197;hpb=b9dc3d71083fe1a2f90a34db24b57b06ad51ebde

diff --git a/ginac/parser/parse_context.hpp b/ginac/parser/parse_context.hpp
deleted file mode 100644
index efcb6c62..00000000
--- a/ginac/parser/parse_context.hpp
+++ /dev/null
@@ -1,75 +0,0 @@
-#ifndef _GINAC_PARSE_CONTEXT_HPP
-#define _GINAC_PARSE_CONTEXT_HPP
-#include <string>
-#include <cstddef> // size_t
-#include "ex.h"
-#include "symbol.h"
-#include <map>
-#include <utility>
-
-namespace GiNaC
-{
-
-/**
- * Establishes correspondence between the strings and expressions.
- * The parser will create missing symbols (if not instructed otherwise,
- * in which case it fails if the expression contains unknown symbols).
- */
-typedef std::map<std::string, ex> symtab;
-
-/**
- * Find the symbol with the @a name in the symbol table @a syms.
- *
- * If symbol is missing and @a strict = false, insert it, otherwise
- * throw an exception.
- */
-extern symbol
-find_or_insert_symbol(const std::string& name, symtab& syms,
-	              const bool strict);
-
-/**
- * Function (or class ctor) prototype
- * .first is  the name of function(or ctor),
- * .second is the number of arguments (each of type ex)
- */
-typedef std::pair<std::string, std::size_t> prototype;
-
-/**
- * A (C++) function for reading functions and classes from the stream.
- *
- * The parser uses (an associative array of) such functions to construct
- * (GiNaC) classes and functions from a sequence of characters.
- */
-typedef ex (*reader_func)(const exvector& args);
-
-/**
- * Prototype table.
- *
- * If parser sees an expression which looks like a function call (e.g.
- * foo(x+y, z^2, t)), it looks up such a table to find out which
- * function (or class) corresponds to the given name and has the given
- * number of the arguments.
- *
- * N.B.
- *
- * 1. The function don't have to return a (GiNaC) function or class, it
- *    can return any expression.
- * 2. Overloaded functions/ctors are paritally supported, i.e. there might
- *    be several functions with the same name, but they should take different
- *    number of arguments.
- * 3. User can extend the parser via custom prototype tables. It's possible
- *    to read user defined classes, create abbreviations, etc.
- */
-typedef std::map<prototype, reader_func> prototype_table;
-
-/**
- * Default prototype table.
- *
- * It supports most of builtin GiNaC functions.
- */
-extern const prototype_table& get_default_reader();
-
-}
-
-#endif // _GINAC_PARSE_CONTEXT_HPP
-