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BuiltinFunctionList.h
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1 /* -*- mode: c++; indent-tabs-mode: nil -*- */
2 /*
3  BuiltinFunctionList.h
4 
5  Qore programming language
6 
7  Copyright 2003 - 2013 David Nichols
8 
9  This library is free software; you can redistribute it and/or
10  modify it under the terms of the GNU Lesser General Public
11  License as published by the Free Software Foundation; either
12  version 2.1 of the License, or (at your option) any later version.
13 
14  This library is distributed in the hope that it will be useful,
15  but WITHOUT ANY WARRANTY; without even the implied warranty of
16  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17  Lesser General Public License for more details.
18 
19  You should have received a copy of the GNU Lesser General Public
20  License along with this library; if not, write to the Free Software
21  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
22 */
23 
24 #ifndef _QORE_BUILTINFUNCTIONLIST_H
25 
26 #define _QORE_BUILTINFUNCTIONLIST_H
27 
28 #include <qore/common.h>
29 #include <qore/Restrictions.h>
30 #include <qore/QoreThreadLock.h>
31 
32 #include <stdarg.h>
33 
41 class QoreFunction;
42 
44 
48 private:
49  // not implemented
51  DLLLOCAL BuiltinFunctionList& operator=(const BuiltinFunctionList&);
52  DLLLOCAL void *operator new(size_t);
53 
54 public:
55  DLLLOCAL BuiltinFunctionList();
56 
58 
65  DLLEXPORT static void add(const char *name, q_func_t f, int functional_domain = QDOM_DEFAULT);
66 
68 
80  DLLEXPORT static void add2(const char *name, q_func_t f, int64 code_flags = QC_NO_FLAGS, int64 functional_domain = QDOM_DEFAULT, const QoreTypeInfo *returnTypeInfo = 0, unsigned num_params = 0, ...);
81 
83 
96  DLLEXPORT static void add3(const char *name, q_func_t f, int64 code_flags = QC_NO_FLAGS, int64 functional_domain = QDOM_DEFAULT, const QoreTypeInfo *returnTypeInfo = 0, const type_vec_t &typeList = type_vec_t(), const arg_vec_t &defaultArgList = arg_vec_t());
97 
99 
101  DLLEXPORT static int size();
102 
104 
108  DLLEXPORT static const QoreFunction* find(const char *name);
109 };
110 
112 
114 DLLEXPORT extern BuiltinFunctionList builtinFunctions;
115 
116 #endif // _QORE_BUILTINFUNCTIONLIST_H
static DLLEXPORT void add2(const char *name, q_func_t f, int64 code_flags=QC_NO_FLAGS, int64 functional_domain=QDOM_DEFAULT, const QoreTypeInfo *returnTypeInfo=0, unsigned num_params=0,...)
adds a new builtin function variant to the &quot;Qore&quot; namespace and allows for the return type and parame...
the interface to the global list of all builtin functions in the library
Definition: BuiltinFunctionList.h:47
static DLLEXPORT void add(const char *name, q_func_t f, int functional_domain=QDOM_DEFAULT)
adds a new builtin function variant to the &quot;Qore&quot; namespace
std::vector< AbstractQoreNode * > arg_vec_t
vector of value information for default argument lists
Definition: common.h:203
AbstractQoreNode *(* q_func_t)(const QoreListNode *args, ExceptionSink *xsink)
the type used for builtin function signatures
Definition: common.h:215
DLLEXPORT BuiltinFunctionList builtinFunctions
old interface to the compeltely-removed builtin function list; now functions are stored in namespaces...
static DLLEXPORT const QoreFunction * find(const char *name)
finds a function by its name in the current QoreProgram object; if there is none, then returns 0 ...
static unsigned num_params(const QoreListNode *n)
returns the number of arguments passed to the function
Definition: params.h:46
static DLLEXPORT int size()
always returns 0
static DLLEXPORT void add3(const char *name, q_func_t f, int64 code_flags=QC_NO_FLAGS, int64 functional_domain=QDOM_DEFAULT, const QoreTypeInfo *returnTypeInfo=0, const type_vec_t &typeList=type_vec_t(), const arg_vec_t &defaultArgList=arg_vec_t())
adds a new builtin function variant to the &quot;Qore&quot; and allows for the return type and parameter types ...
std::vector< const QoreTypeInfo * > type_vec_t
vector of type information for parameter lists
Definition: common.h:200
#define QDOM_DEFAULT
the default domain (no domain)
Definition: Restrictions.h:102