mtl.h File Reference

This file contains common methods for parsing mtl files. More...

Go to the source code of this file.

Classes
class	DtlObjPtr
class	DtlObj
	void* ptr (to imitate locatives). More...
union	DtlObj::vl
struct	DtlObj::vl::Fcn
struct	DtlObj::vl::frm

Macros
#define	DtlObjDebug(s)   do { if (DtLispDebugOn) DtlInfo s; } while (0)
#define	DtlError(string, obj)
#define	DtlWarn(string, obj)
#define	DtlInfo(string, obj)
#define	DtcSet1Env   DtcSet
#define	DtcREGISTER(var, env, params)   DtcRegister(#var, &var, env, params)
#define	DtcDEFINE(type, var, dflt)   type var = dflt; DtcREGISTER(var)

Typedefs
typedef DtlObjPtr(*	DtlFcn )(const DtlObjPtr &args, const DtlObjPtr &env)
typedef DtlFcn	DtlCompiledCFcnWithEnv
typedef void *	DtlPtrToNode

Enumerations
enum	DtlTagType {   DtpNull, DtpSymbol, DtpFix, DtpFlonum,   DtpList, DtpSpecialForm, DtpCompiledC, DtpString,   DtpLocative, DtpProcedure, DtpFrame }
	LCU pg. 173. More...

Functions
DT_DLL_MTL DtlObjPtr	DtcLoadLispFile (char *filename, const DtlObjPtr &env, DtList *allParams, int complain=1)
	Load a LISP file or expression. More...
DT_DLL_MTL DtlObjPtr	DtcLoadLispFile (const DtlObjPtr &pathlist, char *filename, const DtlObjPtr &env, DtList *allParams, int complain=1)
DT_DLL_MTL DtlObjPtr	DtcLoadLispFileOrExpr (char *arg, const DtlObjPtr &env, DtList *allParams, int complain=1)
DT_DLL_MTL DtlObjPtr	DtcLoadLispExpr (char *lispLine, const DtlObjPtr &env, DtList *allParams, int complain=1)
DT_DLL_MTL DtlObjPtr	DtcHaltAndCatchFire (char *diagnostic)
	Error handling. Throws a DtException with a brief description. More...
DT_DLL_MTL DtlObjPtr	DtcInternCompiledC (char *name, DtlCompiledCFcnWithEnv fcn, const DtlObjPtr &env)
	This function installs your lambda-arg-style function with the given name so it can be called from the reader. More...
DT_DLL_MTL DtlObjPtr	DtcPtrToNode (DtlTagType t, DtlPtrToNode ptr)
DT_DLL_MTL DtlObjPtr	DtcInternPtr (char *name, const DtlObjPtr &value, const DtlObjPtr &env)
DT_DLL_MTL DtlObjPtr	DtcInternSpecialForm (char *name, DtlCompiledCFcnWithEnv fcn, const DtlObjPtr &env)
	This function installs LISP "special forms" such as setq and quote. More...
DT_DLL_MTL int	DtcSetIfBoundp (char *lisp_var_name, int *cvar, const DtlObjPtr &env)
	To make setting C++ variables easier (works by side-effect). More...
DT_DLL_MTL int	DtcSetIfBoundp (char *lisp_var_name, double *cvar, const DtlObjPtr &env)
DT_DLL_MTL int	DtcSetIfBoundp (char *lisp_var_name, char **cvar, const DtlObjPtr &env)
DT_DLL_MTL void	IncObjRefCnt (DtlObj *obj)
	Memory management (these functions use DtlObj*'s, but you shouldn't!) More...
DT_DLL_MTL void	DecObjRefCnt (DtlObj *obj)
DT_DLL_MTL int	EnvLocalProcRefcnt (DtlObj *env)
DT_DLL_MTL int	EnvLocalProcRefcnt (const DtlObjPtr &env)
DT_DLL_MTL DtlObjPtr	DtcCBooleanToLispBoolean (int i)
	Standard LISP functions with C-style args For manipulating DtlObj's from C programs. More...
DT_DLL_MTL DtlObjPtr	DtcCaddddddr (const DtlObjPtr &c)
DT_DLL_MTL DtlObjPtr	DtcCadddddr (const DtlObjPtr &c)
DT_DLL_MTL DtlObjPtr	DtcCaddddr (const DtlObjPtr &c)
DT_DLL_MTL DtlObjPtr	DtcCadddr (const DtlObjPtr &c)
DT_DLL_MTL DtlObjPtr	DtcCaddr (const DtlObjPtr &c)
DT_DLL_MTL DtlObjPtr	DtcCadr (const DtlObjPtr &c)
DT_DLL_MTL DtlObjPtr	DtcCar (const DtlObjPtr &c)
DT_DLL_MTL DtlObjPtr	DtcCdr (const DtlObjPtr &c)
DT_DLL_MTL DtlObjPtr	DtcCons (const DtlObjPtr &car, const DtlObjPtr &cdr)
DT_DLL_MTL DtlObjPtr	DtcAppend (const DtlObjPtr &, const DtlObjPtr &)
DT_DLL_MTL DtlObjPtr	DtcAssoc (const DtlObjPtr &thing, const DtlObjPtr &alist)
DT_DLL_MTL DtlObjPtr	DtcAssv (const DtlObjPtr &thing, const DtlObjPtr &alist)
DT_DLL_MTL DtlObjPtr	DtcAssq (const DtlObjPtr &thing, const DtlObjPtr &alist)
DT_DLL_MTL DtlObjPtr	DtcReverse (const DtlObjPtr &)
DT_DLL_MTL DtlObjPtr	DtcEval (const DtlObjPtr &, const DtlObjPtr &env)
DT_DLL_MTL DtlObjPtr	DtcIntern (char *name, const DtlObjPtr &env)
DT_DLL_MTL DtlObjPtr	DtcMakeSymbol (char *pname)
DT_DLL_MTL DtlObjPtr	DtcPrint (const DtlObjPtr &c)
DT_DLL_MTL DtlObjPtr	DtcRead (DtlInputStream *f, const DtlObjPtr &env)
DT_DLL_MTL DtlObjPtr	DtcSet (const DtlObjPtr &c, const DtlObjPtr &value, const DtlObjPtr &env)
DT_DLL_MTL DtlObjPtr	DtcSymeval (const DtlObjPtr &c, const DtlObjPtr &env)
DT_DLL_MTL int	DtcBoundp (const DtlObjPtr &sym, const DtlObjPtr &env)
DT_DLL_MTL int	DtcEq (const DtlObjPtr &a, const DtlObjPtr &b)
DT_DLL_MTL int	DtcEqual (const DtlObjPtr &c1, const DtlObjPtr &c2)
DT_DLL_MTL int	DtcEqualSign (const DtlObjPtr &c1, const DtlObjPtr &c2)
DT_DLL_MTL int	DtcLength (const DtlObjPtr &c)
DT_DLL_MTL int	DtcListp (const DtlObjPtr &c)
DT_DLL_MTL int	DtcNull (const DtlObjPtr &c)
DT_DLL_MTL int	DtcNumberp (const DtlObjPtr &c)
DT_DLL_MTL int	DtcStringEqual (const DtlObjPtr &s1, const DtlObjPtr &s2)
DT_DLL_MTL int	DtcStringp (const DtlObjPtr &c)
DT_DLL_MTL int	DtcLocativep (const DtlObjPtr &c)
DT_DLL_MTL DtlObjPtr	DtcErrPrint (const DtlObjPtr &c)
	Our own equivalent of DtcPrint for stderr. More...
DT_DLL_MTL DtlObjPtr	DtlAbort (const DtlObjPtr &args, const DtlObjPtr &env)
	Standard LISP subrs with lambda-style args for calling from the evaluator. More...
DT_DLL_MTL DtlObjPtr	DtlAbs (const DtlObjPtr &args, const DtlObjPtr &env)
DT_DLL_MTL DtlObjPtr	DtlAnd (const DtlObjPtr &args, const DtlObjPtr &env)
DT_DLL_MTL DtlObjPtr	DtlAppend (const DtlObjPtr &args, const DtlObjPtr &env)
DT_DLL_MTL DtlObjPtr	DtlAssoc (const DtlObjPtr &args, const DtlObjPtr &env)
DT_DLL_MTL DtlObjPtr	DtlAssq (const DtlObjPtr &args, const DtlObjPtr &env)
DT_DLL_MTL DtlObjPtr	DtlAssv (const DtlObjPtr &args, const DtlObjPtr &env)
DT_DLL_MTL DtlObjPtr	DtlCond (const DtlObjPtr &args, const DtlObjPtr &env)
DT_DLL_MTL DtlObjPtr	DtlCos (const DtlObjPtr &args, const DtlObjPtr &env)
DT_DLL_MTL DtlObjPtr	DtlDescribe (const DtlObjPtr &args, const DtlObjPtr &env)
DT_DLL_MTL DtlObjPtr	DtlDivide (const DtlObjPtr &args, const DtlObjPtr &env)
DT_DLL_MTL DtlObjPtr	DtlEnvDump (const DtlObjPtr &args, const DtlObjPtr &env)
DT_DLL_MTL DtlObjPtr	DtlEq (const DtlObjPtr &args, const DtlObjPtr &env)
DT_DLL_MTL DtlObjPtr	DtlEqual (const DtlObjPtr &args, const DtlObjPtr &env)
DT_DLL_MTL DtlObjPtr	DtlEqualSign (const DtlObjPtr &args, const DtlObjPtr &env)
DT_DLL_MTL DtlObjPtr	DtlEval (const DtlObjPtr &args, const DtlObjPtr &env)
DT_DLL_MTL DtlObjPtr	DtlExit (const DtlObjPtr &args, const DtlObjPtr &env)
DT_DLL_MTL DtlObjPtr	DtlFormat (const DtlObjPtr &args, const DtlObjPtr &env)
DT_DLL_MTL DtlObjPtr	DtlFrameBindings (const DtlObjPtr &args, const DtlObjPtr &env)
DT_DLL_MTL DtlObjPtr	DtlFrameBound (const DtlObjPtr &args, const DtlObjPtr &env)
DT_DLL_MTL DtlObjPtr	DtlFrameParent (const DtlObjPtr &args, const DtlObjPtr &env)
DT_DLL_MTL DtlObjPtr	DtlGetenv (const DtlObjPtr &args, const DtlObjPtr &env)
DT_DLL_MTL DtlObjPtr	DtlGreater (const DtlObjPtr &args, const DtlObjPtr &env)
DT_DLL_MTL DtlObjPtr	DtlGreaterEqual (const DtlObjPtr &args, const DtlObjPtr &env)
DT_DLL_MTL DtlObjPtr	DtlIf (const DtlObjPtr &args, const DtlObjPtr &env)
DT_DLL_MTL DtlObjPtr	DtlLCar (const DtlObjPtr &args, const DtlObjPtr &env)
DT_DLL_MTL DtlObjPtr	DtlLCdr (const DtlObjPtr &args, const DtlObjPtr &env)
DT_DLL_MTL DtlObjPtr	DtlLCons (const DtlObjPtr &args, const DtlObjPtr &env)
DT_DLL_MTL DtlObjPtr	DtlLambda (const DtlObjPtr &args, const DtlObjPtr &env)
DT_DLL_MTL DtlObjPtr	DtlLet (const DtlObjPtr &args, const DtlObjPtr &env)
DT_DLL_MTL DtlObjPtr	DtlLength (const DtlObjPtr &args, const DtlObjPtr &env)
DT_DLL_MTL DtlObjPtr	DtlLess (const DtlObjPtr &args, const DtlObjPtr &env)
DT_DLL_MTL DtlObjPtr	DtlLessEqual (const DtlObjPtr &args, const DtlObjPtr &env)
DT_DLL_MTL DtlObjPtr	DtlList (const DtlObjPtr &args, const DtlObjPtr &env)
DT_DLL_MTL DtlObjPtr	DtlListp (const DtlObjPtr &args, const DtlObjPtr &env)
DT_DLL_MTL DtlObjPtr	DtlLoad (const DtlObjPtr &args, const DtlObjPtr &env)
DT_DLL_MTL DtlObjPtr	DtlLogIOr (const DtlObjPtr &args, const DtlObjPtr &env)
DT_DLL_MTL DtlObjPtr	DtlMem (const DtlObjPtr &args, const DtlObjPtr &env)
DT_DLL_MTL DtlObjPtr	DtlMinus (const DtlObjPtr &args, const DtlObjPtr &env)
DT_DLL_MTL DtlObjPtr	DtlMultiply (const DtlObjPtr &args, const DtlObjPtr &env)
DT_DLL_MTL DtlObjPtr	DtlNewFrame (const DtlObjPtr &args, const DtlObjPtr &env)
DT_DLL_MTL DtlObjPtr	DtlNotOrNull (const DtlObjPtr &args, const DtlObjPtr &env)
DT_DLL_MTL DtlObjPtr	DtlNumberp (const DtlObjPtr &args, const DtlObjPtr &env)
DT_DLL_MTL DtlObjPtr	DtlOr (const DtlObjPtr &args, const DtlObjPtr &env)
DT_DLL_MTL DtlObjPtr	DtlPlus (const DtlObjPtr &args, const DtlObjPtr &env)
DT_DLL_MTL DtlObjPtr	DtlPopen (const DtlObjPtr &args, const DtlObjPtr &env)
DT_DLL_MTL DtlObjPtr	DtlPrin1 (const DtlObjPtr &args, const DtlObjPtr &env)
DT_DLL_MTL DtlObjPtr	DtlPutenv (const DtlObjPtr &args, const DtlObjPtr &env)
DT_DLL_MTL DtlObjPtr	DtlReverse (const DtlObjPtr &args, const DtlObjPtr &env)
DT_DLL_MTL DtlObjPtr	DtlQuote (const DtlObjPtr &args, const DtlObjPtr &env)
DT_DLL_MTL DtlObjPtr	DtlSequence (const DtlObjPtr &args, const DtlObjPtr &env)
DT_DLL_MTL DtlObjPtr	DtlSetq (const DtlObjPtr &args, const DtlObjPtr &env)
DT_DLL_MTL DtlObjPtr	DtlSetqBoundVariable (const DtlObjPtr &args, const DtlObjPtr &env)
DT_DLL_MTL DtlObjPtr	DtlSin (const DtlObjPtr &args, const DtlObjPtr &env)
DT_DLL_MTL DtlObjPtr	DtlStringAppend (const DtlObjPtr &args, const DtlObjPtr &env)
DT_DLL_MTL DtlObjPtr	DtlStringEqual (const DtlObjPtr &args, const DtlObjPtr &env)
DT_DLL_MTL DtlObjPtr	DtlStringp (const DtlObjPtr &args, const DtlObjPtr &env)
DT_DLL_MTL DtlObjPtr	DtlTheFrame (const DtlObjPtr &args, const DtlObjPtr &env)
DT_DLL_MTL DtlObjPtr	DtlLocativep (const DtlObjPtr &args, const DtlObjPtr &env)
DT_DLL_MTL DtlObjPtr	DtlSystem (const DtlObjPtr &args, const DtlObjPtr &env)
DT_DLL_MTL DtlObjPtr	DtlTerpri (const DtlObjPtr &args, const DtlObjPtr &env)
DT_DLL_MTL DtlObjPtr	DtlPrintRegistered (const DtlObjPtr &, const DtlObjPtr &env)
	Some extensions. More...
DT_DLL_MTL DtlObjPtr	DtlPathCross (const DtlObjPtr &, const DtlObjPtr &env)
DT_DLL_MTL DtlObjPtr	DtlStringToNumber (const DtlObjPtr &args, const DtlObjPtr &env)
	Conversion functions. More...
DT_DLL_MTL DtlObjPtr	DtlNumberToString (const DtlObjPtr &args, const DtlObjPtr &env)
DT_DLL_MTL void	DtlAddLoadPath (const char *path)
	When a load command is used in an mtl file only full paths and paths relative to the working directory will be accepted. More...
DT_DLL_MTL void	DtlClearLoadPaths ()
DT_DLL_MTL void	DtcGlobalEnvInit (DtlObjPtr &env)
	Defines global symbols, special functions, and standard lisp function in the environment. More...
DT_DLL_MTL int	DtcRegister (const char *name, float *addr, const DtlObjPtr &env, DtList *allParams)
DT_DLL_MTL int	DtcRegister (const char *name, double *addr, const DtlObjPtr &env, DtList *allParams)
DT_DLL_MTL int	DtcRegister (const char *name, int *addr, const DtlObjPtr &env, DtList *allParams)
DT_DLL_MTL int	DtcRegister (const char *name, unsigned long *addr, const DtlObjPtr &env, DtList *allParams)
DT_DLL_MTL int	DtcRegister (const char *name, char **addr, const DtlObjPtr &env, DtList *allParams)
DT_DLL_MTL int	DtcRegister (const char *name, DtString *addr, const DtlObjPtr &env, DtList *allParams)
DT_DLL_MTL int	DtcRegister (const char *name, long *addr, const DtlObjPtr &env, DtList *allParams)
DT_DLL_MTL int	DtcRegister (const char *name, short *addr, const DtlObjPtr &env, DtList *allParams)
DT_DLL_MTL int	DtcRegister (const char *name, unsigned short *addr, const DtlObjPtr &env, DtList *allParams)
DT_DLL_MTL void	DtcLispToC (DtList *allParams)
	Evaluates every registered variable and copies the value to the registered C address. More...
DT_DLL_MTL void	DtcCToLisp (DtList *allParams)
	Sets the value all registered variables in lisp from the registered C address. More...
DT_DLL_MTL void	DtcEmptyParamList (DtList *allParams)
	Remove any DtcParams that have been added to allParams. More...

Variables
class DT_DLL_MTL	DtlObj
class DT_DLL_MTL	DtlObjPtr
class DT_DLL_MTL	DtlHashTable
class DT_DLL_MTL	DtcParam
DT_DLL_MTL char *	DtMtlReadEscapeChar
	set this value to something other than 0 to allow escape characters More...

Detailed Description

This file contains common methods for parsing mtl files.

MTL is a SCHEME/LISP implementation

Macro Definition Documentation

#define DtcDEFINE	(		type,
			var,
			dflt
	)		type var = dflt; DtcREGISTER(var)

#define DtcREGISTER	(		var,
			env,
			params
	)		DtcRegister(#var, &var, env, params)

#define DtcSet1Env   DtcSet

#define DtlError	(		string,
			obj
	)

Value:

do { if (DtNotifyLevel >= DtNlFatal)      \
      fprintf(stderr, "Lisp Error: %s", string), DtcErrPrint(obj); } while (0)

#define DtlInfo	(		string,
			obj
	)

Value:

do { if (DtNotifyLevel >= DtNlInfo)       \
      printf(string), DtcPrint(obj); } while (0)

#define DtlObjDebug

(

s

)

do { if (DtLispDebugOn) DtlInfo s; } while (0)

#define DtlWarn	(		string,
			obj
	)

Value:

do { if (DtNotifyLevel >= DtNlWarn)       \
      fprintf(stderr, "Lisp Warning: %s", string), DtcErrPrint(obj); } while (0)

Typedef Documentation

typedef DtlFcn DtlCompiledCFcnWithEnv

typedef DtlObjPtr(* DtlFcn)(const DtlObjPtr &args, const DtlObjPtr &env)

typedef void* DtlPtrToNode

Enumeration Type Documentation

enum DtlTagType

LCU pg. 173.

Enumerator
DtpNull
DtpSymbol
DtpFix
DtpFlonum
DtpList
DtpSpecialForm
DtpCompiledC
DtpString
DtpLocative
DtpProcedure
DtpFrame

Function Documentation

DT_DLL_MTL void DecObjRefCnt

(

DtlObj *

obj

)

Referenced by DtlObjPtr::~DtlObjPtr().

DT_DLL_MTL DtlObjPtr DtcAppend	(	const DtlObjPtr &	,
		const DtlObjPtr &
	)

DT_DLL_MTL DtlObjPtr DtcAssoc	(	const DtlObjPtr &	thing,
		const DtlObjPtr &	alist
	)

DT_DLL_MTL DtlObjPtr DtcAssq	(	const DtlObjPtr &	thing,
		const DtlObjPtr &	alist
	)

DT_DLL_MTL DtlObjPtr DtcAssv	(	const DtlObjPtr &	thing,
		const DtlObjPtr &	alist
	)

DT_DLL_MTL int DtcBoundp	(	const DtlObjPtr &	sym,
		const DtlObjPtr &	env
	)

DT_DLL_MTL DtlObjPtr DtcCaddddddr

(

const DtlObjPtr &

c

)

DT_DLL_MTL DtlObjPtr DtcCadddddr

(

const DtlObjPtr &

c

)

DT_DLL_MTL DtlObjPtr DtcCaddddr

(

const DtlObjPtr &

c

)

DT_DLL_MTL DtlObjPtr DtcCadddr

(

const DtlObjPtr &

c

)

DT_DLL_MTL DtlObjPtr DtcCaddr

(

const DtlObjPtr &

c

)

DT_DLL_MTL DtlObjPtr DtcCadr

(

const DtlObjPtr &

c

)

DT_DLL_MTL DtlObjPtr DtcCar

(

const DtlObjPtr &

c

)

DT_DLL_MTL DtlObjPtr DtcCBooleanToLispBoolean

(

int

i

)

Standard LISP functions with C-style args For manipulating DtlObj's from C programs.

DT_DLL_MTL DtlObjPtr DtcCdr

(

const DtlObjPtr &

c

)

DT_DLL_MTL DtlObjPtr DtcCons	(	const DtlObjPtr &	car,
		const DtlObjPtr &	cdr
	)

DT_DLL_MTL void DtcCToLisp

(

DtList *

allParams

)

Sets the value all registered variables in lisp from the registered C address.

allParams is a list of DtcParams*'s representing all of the registered parameters.

DT_DLL_MTL void DtcEmptyParamList

(

DtList *

allParams

)

Remove any DtcParams that have been added to allParams.

DT_DLL_MTL int DtcEq	(	const DtlObjPtr &	a,
		const DtlObjPtr &	b
	)

DT_DLL_MTL int DtcEqual	(	const DtlObjPtr &	c1,
		const DtlObjPtr &	c2
	)

DT_DLL_MTL int DtcEqualSign	(	const DtlObjPtr &	c1,
		const DtlObjPtr &	c2
	)

DT_DLL_MTL DtlObjPtr DtcErrPrint

(

const DtlObjPtr &

c

)

Our own equivalent of DtcPrint for stderr.

DT_DLL_MTL DtlObjPtr DtcEval	(	const DtlObjPtr &	,
		const DtlObjPtr &	env
	)

DT_DLL_MTL void DtcGlobalEnvInit

(

DtlObjPtr &

env

)

Defines global symbols, special functions, and standard lisp function in the environment.

To create a global environment: DtlObjPtr env(DtpFrame); DtcGlobalEnvInit(env);

DT_DLL_MTL DtlObjPtr DtcHaltAndCatchFire

(

char *

diagnostic

)

Error handling. Throws a DtException with a brief description.

DT_DLL_MTL DtlObjPtr DtcIntern	(	char *	name,
		const DtlObjPtr &	env
	)

DT_DLL_MTL DtlObjPtr DtcInternCompiledC	(	char *	name,
		DtlCompiledCFcnWithEnv	fcn,
		const DtlObjPtr &	env
	)

This function installs your lambda-arg-style function with the given name so it can be called from the reader.

DT_DLL_MTL DtlObjPtr DtcInternPtr	(	char *	name,
		const DtlObjPtr &	value,
		const DtlObjPtr &	env
	)

DT_DLL_MTL DtlObjPtr DtcInternSpecialForm	(	char *	name,
		DtlCompiledCFcnWithEnv	fcn,
		const DtlObjPtr &	env
	)

This function installs LISP "special forms" such as setq and quote.

The arguments aren't evaluated before the DtlCompiledCFcn fcn is called. Kids, don't try this at home!

DT_DLL_MTL int DtcLength

(

const DtlObjPtr &

c

)

DT_DLL_MTL void DtcLispToC

(

DtList *

allParams

)

Evaluates every registered variable and copies the value to the registered C address.

allParams is a list of DtcParams*'s representing all of the registered parameters.

DT_DLL_MTL int DtcListp

(

const DtlObjPtr &

c

)

DT_DLL_MTL DtlObjPtr DtcLoadLispExpr	(	char *	lispLine,
		const DtlObjPtr &	env,
		DtList *	allParams,
		int	complain = 1
	)

DT_DLL_MTL DtlObjPtr DtcLoadLispFile	(	char *	filename,
		const DtlObjPtr &	env,
		DtList *	allParams,
		int	complain = 1
	)

Load a LISP file or expression.

env is a lisp environment. allParams is a list of all C variables that have been registered with the lisp system.

DT_DLL_MTL DtlObjPtr DtcLoadLispFile	(	const DtlObjPtr &	pathlist,
		char *	filename,
		const DtlObjPtr &	env,
		DtList *	allParams,
		int	complain = 1
	)

DT_DLL_MTL DtlObjPtr DtcLoadLispFileOrExpr	(	char *	arg,
		const DtlObjPtr &	env,
		DtList *	allParams,
		int	complain = 1
	)

DT_DLL_MTL int DtcLocativep

(

const DtlObjPtr &

c

)

DT_DLL_MTL DtlObjPtr DtcMakeSymbol

(

char *

pname

)

DT_DLL_MTL int DtcNull

(

const DtlObjPtr &

c

)

DT_DLL_MTL int DtcNumberp

(

const DtlObjPtr &

c

)

DT_DLL_MTL DtlObjPtr DtcPrint

(

const DtlObjPtr &

c

)

DT_DLL_MTL DtlObjPtr DtcPtrToNode	(	DtlTagType	t,
		DtlPtrToNode	ptr
	)

DT_DLL_MTL DtlObjPtr DtcRead	(	DtlInputStream *	f,
		const DtlObjPtr &	env
	)

DT_DLL_MTL int DtcRegister	(	const char *	name,
		float *	addr,
		const DtlObjPtr &	env,
		DtList *	allParams
	)

DT_DLL_MTL int DtcRegister	(	const char *	name,
		double *	addr,
		const DtlObjPtr &	env,
		DtList *	allParams
	)

DT_DLL_MTL int DtcRegister	(	const char *	name,
		int *	addr,
		const DtlObjPtr &	env,
		DtList *	allParams
	)

DT_DLL_MTL int DtcRegister	(	const char *	name,
		unsigned long *	addr,
		const DtlObjPtr &	env,
		DtList *	allParams
	)

DT_DLL_MTL int DtcRegister	(	const char *	name,
		char **	addr,
		const DtlObjPtr &	env,
		DtList *	allParams
	)

DT_DLL_MTL int DtcRegister	(	const char *	name,
		DtString *	addr,
		const DtlObjPtr &	env,
		DtList *	allParams
	)

DT_DLL_MTL int DtcRegister	(	const char *	name,
		long *	addr,
		const DtlObjPtr &	env,
		DtList *	allParams
	)

DT_DLL_MTL int DtcRegister	(	const char *	name,
		short *	addr,
		const DtlObjPtr &	env,
		DtList *	allParams
	)

DT_DLL_MTL int DtcRegister	(	const char *	name,
		unsigned short *	addr,
		const DtlObjPtr &	env,
		DtList *	allParams
	)

DT_DLL_MTL DtlObjPtr DtcReverse

(

const DtlObjPtr &

)

DT_DLL_MTL DtlObjPtr DtcSet	(	const DtlObjPtr &	c,
		const DtlObjPtr &	value,
		const DtlObjPtr &	env
	)

DT_DLL_MTL int DtcSetIfBoundp	(	char *	lisp_var_name,
		int *	cvar,
		const DtlObjPtr &	env
	)

To make setting C++ variables easier (works by side-effect).

Returns 1 if cvar is set (if symbol is bound and is of right data type). Returns 0 otherwise.

DT_DLL_MTL int DtcSetIfBoundp	(	char *	lisp_var_name,
		double *	cvar,
		const DtlObjPtr &	env
	)

DT_DLL_MTL int DtcSetIfBoundp	(	char *	lisp_var_name,
		char **	cvar,
		const DtlObjPtr &	env
	)

DT_DLL_MTL int DtcStringEqual	(	const DtlObjPtr &	s1,
		const DtlObjPtr &	s2
	)

DT_DLL_MTL int DtcStringp

(

const DtlObjPtr &

c

)

DT_DLL_MTL DtlObjPtr DtcSymeval	(	const DtlObjPtr &	c,
		const DtlObjPtr &	env
	)

DT_DLL_MTL DtlObjPtr DtlAbort	(	const DtlObjPtr &	args,
		const DtlObjPtr &	env
	)

Standard LISP subrs with lambda-style args for calling from the evaluator.

(You shouldn't need to call these.)

DT_DLL_MTL DtlObjPtr DtlAbs	(	const DtlObjPtr &	args,
		const DtlObjPtr &	env
	)

DT_DLL_MTL void DtlAddLoadPath

(

const char *

path

)

When a load command is used in an mtl file only full paths and paths relative to the working directory will be accepted.

DtlAddLoadPath will add an additional path that will be checked if it can not be found. Can be called more than once to add multiple paths. Paths will be checked in the order they are added. DtlClearLoadPaths will clear any added paths.

DT_DLL_MTL DtlObjPtr DtlAnd	(	const DtlObjPtr &	args,
		const DtlObjPtr &	env
	)

DT_DLL_MTL DtlObjPtr DtlAppend	(	const DtlObjPtr &	args,
		const DtlObjPtr &	env
	)

DT_DLL_MTL DtlObjPtr DtlAssoc	(	const DtlObjPtr &	args,
		const DtlObjPtr &	env
	)

DT_DLL_MTL DtlObjPtr DtlAssq	(	const DtlObjPtr &	args,
		const DtlObjPtr &	env
	)

DT_DLL_MTL DtlObjPtr DtlAssv	(	const DtlObjPtr &	args,
		const DtlObjPtr &	env
	)

DT_DLL_MTL void DtlClearLoadPaths

(

)

DT_DLL_MTL DtlObjPtr DtlCond	(	const DtlObjPtr &	args,
		const DtlObjPtr &	env
	)

DT_DLL_MTL DtlObjPtr DtlCos	(	const DtlObjPtr &	args,
		const DtlObjPtr &	env
	)

DT_DLL_MTL DtlObjPtr DtlDescribe	(	const DtlObjPtr &	args,
		const DtlObjPtr &	env
	)

DT_DLL_MTL DtlObjPtr DtlDivide	(	const DtlObjPtr &	args,
		const DtlObjPtr &	env
	)

DT_DLL_MTL DtlObjPtr DtlEnvDump	(	const DtlObjPtr &	args,
		const DtlObjPtr &	env
	)

DT_DLL_MTL DtlObjPtr DtlEq	(	const DtlObjPtr &	args,
		const DtlObjPtr &	env
	)

DT_DLL_MTL DtlObjPtr DtlEqual	(	const DtlObjPtr &	args,
		const DtlObjPtr &	env
	)

DT_DLL_MTL DtlObjPtr DtlEqualSign	(	const DtlObjPtr &	args,
		const DtlObjPtr &	env
	)

DT_DLL_MTL DtlObjPtr DtlEval	(	const DtlObjPtr &	args,
		const DtlObjPtr &	env
	)

DT_DLL_MTL DtlObjPtr DtlExit	(	const DtlObjPtr &	args,
		const DtlObjPtr &	env
	)

DT_DLL_MTL DtlObjPtr DtlFormat	(	const DtlObjPtr &	args,
		const DtlObjPtr &	env
	)

DT_DLL_MTL DtlObjPtr DtlFrameBindings	(	const DtlObjPtr &	args,
		const DtlObjPtr &	env
	)

DT_DLL_MTL DtlObjPtr DtlFrameBound	(	const DtlObjPtr &	args,
		const DtlObjPtr &	env
	)

DT_DLL_MTL DtlObjPtr DtlFrameParent	(	const DtlObjPtr &	args,
		const DtlObjPtr &	env
	)

DT_DLL_MTL DtlObjPtr DtlGetenv	(	const DtlObjPtr &	args,
		const DtlObjPtr &	env
	)

DT_DLL_MTL DtlObjPtr DtlGreater	(	const DtlObjPtr &	args,
		const DtlObjPtr &	env
	)

DT_DLL_MTL DtlObjPtr DtlGreaterEqual	(	const DtlObjPtr &	args,
		const DtlObjPtr &	env
	)

DT_DLL_MTL DtlObjPtr DtlIf	(	const DtlObjPtr &	args,
		const DtlObjPtr &	env
	)

DT_DLL_MTL DtlObjPtr DtlLambda	(	const DtlObjPtr &	args,
		const DtlObjPtr &	env
	)

DT_DLL_MTL DtlObjPtr DtlLCar	(	const DtlObjPtr &	args,
		const DtlObjPtr &	env
	)

DT_DLL_MTL DtlObjPtr DtlLCdr	(	const DtlObjPtr &	args,
		const DtlObjPtr &	env
	)

DT_DLL_MTL DtlObjPtr DtlLCons	(	const DtlObjPtr &	args,
		const DtlObjPtr &	env
	)

DT_DLL_MTL DtlObjPtr DtlLength	(	const DtlObjPtr &	args,
		const DtlObjPtr &	env
	)

DT_DLL_MTL DtlObjPtr DtlLess	(	const DtlObjPtr &	args,
		const DtlObjPtr &	env
	)

DT_DLL_MTL DtlObjPtr DtlLessEqual	(	const DtlObjPtr &	args,
		const DtlObjPtr &	env
	)

DT_DLL_MTL DtlObjPtr DtlLet	(	const DtlObjPtr &	args,
		const DtlObjPtr &	env
	)

DT_DLL_MTL DtlObjPtr DtlList	(	const DtlObjPtr &	args,
		const DtlObjPtr &	env
	)

DT_DLL_MTL DtlObjPtr DtlListp	(	const DtlObjPtr &	args,
		const DtlObjPtr &	env
	)

DT_DLL_MTL DtlObjPtr DtlLoad	(	const DtlObjPtr &	args,
		const DtlObjPtr &	env
	)

DT_DLL_MTL DtlObjPtr DtlLocativep	(	const DtlObjPtr &	args,
		const DtlObjPtr &	env
	)

DT_DLL_MTL DtlObjPtr DtlLogIOr	(	const DtlObjPtr &	args,
		const DtlObjPtr &	env
	)

DT_DLL_MTL DtlObjPtr DtlMem	(	const DtlObjPtr &	args,
		const DtlObjPtr &	env
	)

DT_DLL_MTL DtlObjPtr DtlMinus	(	const DtlObjPtr &	args,
		const DtlObjPtr &	env
	)

DT_DLL_MTL DtlObjPtr DtlMultiply	(	const DtlObjPtr &	args,
		const DtlObjPtr &	env
	)

DT_DLL_MTL DtlObjPtr DtlNewFrame	(	const DtlObjPtr &	args,
		const DtlObjPtr &	env
	)

DT_DLL_MTL DtlObjPtr DtlNotOrNull	(	const DtlObjPtr &	args,
		const DtlObjPtr &	env
	)

DT_DLL_MTL DtlObjPtr DtlNumberp	(	const DtlObjPtr &	args,
		const DtlObjPtr &	env
	)

DT_DLL_MTL DtlObjPtr DtlNumberToString	(	const DtlObjPtr &	args,
		const DtlObjPtr &	env
	)

DT_DLL_MTL DtlObjPtr DtlOr	(	const DtlObjPtr &	args,
		const DtlObjPtr &	env
	)

DT_DLL_MTL DtlObjPtr DtlPathCross	(	const DtlObjPtr &	,
		const DtlObjPtr &	env
	)

DT_DLL_MTL DtlObjPtr DtlPlus	(	const DtlObjPtr &	args,
		const DtlObjPtr &	env
	)

DT_DLL_MTL DtlObjPtr DtlPopen	(	const DtlObjPtr &	args,
		const DtlObjPtr &	env
	)

DT_DLL_MTL DtlObjPtr DtlPrin1	(	const DtlObjPtr &	args,
		const DtlObjPtr &	env
	)

DT_DLL_MTL DtlObjPtr DtlPrintRegistered	(	const DtlObjPtr &	,
		const DtlObjPtr &	env
	)

Some extensions.

DT_DLL_MTL DtlObjPtr DtlPutenv	(	const DtlObjPtr &	args,
		const DtlObjPtr &	env
	)

DT_DLL_MTL DtlObjPtr DtlQuote	(	const DtlObjPtr &	args,
		const DtlObjPtr &	env
	)

DT_DLL_MTL DtlObjPtr DtlReverse	(	const DtlObjPtr &	args,
		const DtlObjPtr &	env
	)

DT_DLL_MTL DtlObjPtr DtlSequence	(	const DtlObjPtr &	args,
		const DtlObjPtr &	env
	)

DT_DLL_MTL DtlObjPtr DtlSetq	(	const DtlObjPtr &	args,
		const DtlObjPtr &	env
	)

DT_DLL_MTL DtlObjPtr DtlSetqBoundVariable	(	const DtlObjPtr &	args,
		const DtlObjPtr &	env
	)

DT_DLL_MTL DtlObjPtr DtlSin	(	const DtlObjPtr &	args,
		const DtlObjPtr &	env
	)

DT_DLL_MTL DtlObjPtr DtlStringAppend	(	const DtlObjPtr &	args,
		const DtlObjPtr &	env
	)

DT_DLL_MTL DtlObjPtr DtlStringEqual	(	const DtlObjPtr &	args,
		const DtlObjPtr &	env
	)

DT_DLL_MTL DtlObjPtr DtlStringp	(	const DtlObjPtr &	args,
		const DtlObjPtr &	env
	)

DT_DLL_MTL DtlObjPtr DtlStringToNumber	(	const DtlObjPtr &	args,
		const DtlObjPtr &	env
	)

Conversion functions.

DT_DLL_MTL DtlObjPtr DtlSystem	(	const DtlObjPtr &	args,
		const DtlObjPtr &	env
	)

DT_DLL_MTL DtlObjPtr DtlTerpri	(	const DtlObjPtr &	args,
		const DtlObjPtr &	env
	)

DT_DLL_MTL DtlObjPtr DtlTheFrame	(	const DtlObjPtr &	args,
		const DtlObjPtr &	env
	)

DT_DLL_MTL int EnvLocalProcRefcnt

(

DtlObj *

env

)

DT_DLL_MTL int EnvLocalProcRefcnt

(

const DtlObjPtr &

env

)

DT_DLL_MTL void IncObjRefCnt

(

DtlObj *

obj

)

Memory management (these functions use DtlObj*'s, but you shouldn't!)

Variable Documentation

class DT_DLL_MTL DtcParam

class DT_DLL_MTL DtlHashTable

class DT_DLL_MTL DtlObj

class DT_DLL_MTL DtlObjPtr

DT_DLL_MTL char* DtMtlReadEscapeChar

set this value to something other than 0 to allow escape characters