#include "form3.h"

Include dependency graph for findpat.c:

Functions
int	FindOnly (PHEAD WORD term, WORD pattern)

int	FindOnce (PHEAD WORD term, WORD pattern)

WORD	FindMulti (PHEAD WORD term, WORD pattern)

int	FindRest (PHEAD WORD term, WORD pattern)

Detailed Description

Pattern matching of symbols and dotproducts. There are various routines because of the options in the id-statements like once, only, multi and many. These are among the oldest routines in FORM and that can be noticed, because the interplay with the function matching is not complete. When we match functions and halfway we fail we can backtrack properly. With the symbols, the dotproducts and the vectors (in pattern.c) there is no proper backtracking. Hence the routines here need still quite some work or may even have to be rewritten.

Definition in file findpat.c.

Function Documentation

◆ FindOnly()

int FindOnly	(	PHEAD WORD *	term,
		WORD *	pattern
	)

Definition at line 61 of file findpat.c.

◆ FindOnce()

int FindOnce	(	PHEAD WORD *	term,
		WORD *	pattern
	)

Definition at line 419 of file findpat.c.

◆ FindMulti()

WORD FindMulti	(	PHEAD WORD *	term,
		WORD *	pattern
	)

Definition at line 954 of file findpat.c.

◆ FindRest()

int FindRest	(	PHEAD WORD *	term,
		WORD *	pattern
	)