comtool.c File Reference

#include "form3.h"

Go to the source code of this file.

Functions
int	inicbufs (VOID)
void	finishcbuf (WORD num)
void	clearcbuf (WORD num)
WORD *	DoubleCbuffer (int num, WORD *w, int par)
WORD *	AddLHS (int num)
WORD *	AddRHS (int num, int type)
int	AddNtoL (int n, WORD *array)
int	AddNtoC (int bufnum, int n, WORD *array, int par)
int	InsTree (int bufnum, int h)
int	FindTree (int bufnum, WORD *subexpr)
void	RedoTree (CBUF *C, int size)
void	ClearTree (int i)
int	IniFbuffer (WORD bufnum)
LONG	numcommute (WORD *terms, LONG *numterms)

Detailed Description

Utility routines for the compiler.

Definition in file comtool.c.

Function Documentation

inicbufs()

int inicbufs

(

VOID

)

Creates a new compiler buffer and returns its ID number.

Returns

The ID number for the new compiler buffer.

Definition at line 47 of file comtool.c.

References CbUf::boomlijst, CbUf::Buffer, CbUf::BufferSize, CbUf::CanCommu, CbUf::dimension, CbUf::lhs, CbUf::numdum, CbUf::NumTerms, CbUf::Pointer, CbUf::rhs, and CbUf::Top.

Referenced by AddRHS(), and StartVariables().

finishcbuf()

void finishcbuf

(

WORD

num

)

Frees a compiler buffer.

Parameters

num	The ID number for the buffer to be freed.

Definition at line 89 of file comtool.c.

References CbUf::boomlijst, CbUf::Buffer, CbUf::BufferSize, CbUf::CanCommu, CbUf::lhs, CbUf::NumTerms, CbUf::Pointer, CbUf::rhs, and CbUf::Top.

Referenced by PF_BroadcastCBuf().

clearcbuf()

void clearcbuf

(

WORD

num

)

Clears contents in a compiler buffer.

Parameters

num	The ID number for the buffer to be cleared.

Definition at line 116 of file comtool.c.

References CbUf::boomlijst, CbUf::Buffer, CbUf::Pointer, and CbUf::rhs.

DoubleCbuffer()

WORD * DoubleCbuffer	(	int	num,
		WORD *	w,
		int	par )

Doubles a compiler buffer.

Parameters

num	The ID number for the buffer to be doubled.
w	The pointer to the end (exclusive) of the current buffer. The contents in the range of [cbuf[num].Buffer,w) will be kept.

Definition at line 143 of file comtool.c.

References CbUf::Buffer, CbUf::BufferSize, CbUf::lhs, CbUf::Pointer, CbUf::rhs, and CbUf::Top.

Referenced by AddNtoC(), AddNtoL(), and TestSub().

AddLHS()

WORD * AddLHS

(

int

num

)

Adds an LHS to a compiler buffer and returns the pointer to a buffer for the new LHS.

Parameters

num	The ID number for the buffer to get another LHS.

Definition at line 188 of file comtool.c.

References CbUf::lhs, and CbUf::Pointer.

Referenced by AddNtoL().

AddRHS()

WORD * AddRHS	(	int	num,
		int	type )

Adds an RHS to a compiler buffer and returns the pointer to a buffer for the new RHS.

Parameters

num	The ID number for the buffer to get another RHS.
type	If 0, the subexpression tree will be reallocated.

Definition at line 214 of file comtool.c.

References TaBlEs::buffers, TaBlEs::buffersfill, TaBlEs::bufferssize, TaBlEs::bufnum, CbUf::CanCommu, CbUf::dimension, inicbufs(), CbUf::numdum, CbUf::NumTerms, CbUf::Pointer, and CbUf::rhs.

Referenced by InsertArg(), StartVariables(), TestMatch(), and TestSub().

AddNtoL()

int AddNtoL	(	int	n,
		WORD *	array )

Adds an LHS with the given data to the current compiler buffer.

Parameters

n	The length of the data.
array	The data to be added.

Returns

0 if succeeds.

Definition at line 288 of file comtool.c.

References AddLHS(), DoubleCbuffer(), CbUf::Pointer, and CbUf::Top.

AddNtoC()

int AddNtoC	(	int	bufnum,
		int	n,
		WORD *	array,
		int	par )

Adds the given data to the last LHS/RHS in a compiler buffer.

Parameters

bufnum	The ID number for the buffer where the data will be added.
n	The length of the data.
array	The data to be added.

Returns

0 if succeeds.

Definition at line 317 of file comtool.c.

References DoubleCbuffer(), CbUf::Pointer, and CbUf::Top.

Referenced by InsertArg(), and StartVariables().

InsTree()

int InsTree	(	int	bufnum,
		int	h )

Definition at line 355 of file comtool.c.

FindTree()

int FindTree	(	int	bufnum,
		WORD *	subexpr )

Definition at line 533 of file comtool.c.

RedoTree()

void RedoTree	(	CBUF *	C,
		int	size )

Definition at line 569 of file comtool.c.

ClearTree()

void ClearTree

(

int

i

)

Definition at line 588 of file comtool.c.

IniFbuffer()

int IniFbuffer

(

WORD

bufnum

)

Initialize a factorization cache buffer. We set the size of the rhs and boomlijst buffers immediately to their final values.

Definition at line 614 of file comtool.c.

References tree::blnce, CbUf::boomlijst, CbUf::CanCommu, CbUf::dimension, tree::left, CbUf::numdum, CbUf::NumTerms, tree::parent, CbUf::rhs, tree::right, tree::usage, and tree::value.

numcommute()

LONG numcommute	(	WORD *	terms,
		LONG *	numterms )

Definition at line 659 of file comtool.c.