regex.c File Reference

Wrappers around various regular expression libraries. More...

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Functions
int	fr_regex_cmp_op (fr_token_t op, fr_value_box_t const *a, fr_value_box_t const *b)
	Compare two boxes using an operator. More...

Detailed Description

Wrappers around various regular expression libraries.

Copyright

2014 The FreeRADIUS server project

2014 Arran Cudbard-Bell (a.cud.nosp@m.bard.nosp@m.b@fre.nosp@m.erad.nosp@m.ius.o.nosp@m.rg)

Definition in file regex.c.

Function Documentation

fr_regex_cmp_op()

int fr_regex_cmp_op	(	fr_token_t	op,
		fr_value_box_t const *	a,
		fr_value_box_t const *	b
	)

Compare two boxes using an operator.

Todo:

• allow /foo/i on the RHS

However, this involves allocating intermediate sbuffs for the unescaped RHS, and all kinds of extra work. It's not overly hard, but it's something we wish to avoid for now.

Parameters

[in]	op	to use in comparison. MUST be T_OP_REG_EQ or T_OP_REG_NE
[in]	a	Value to compare, MUST be FR_TYPE_STRING
[in]	b	uncompiled regex as FR_TYPE_STRING

Returns

• 1 if true
• 0 if false
• -1 on failure.

Definition at line 1360 of file regex.c.

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