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Merge pull request #3 from pesco/master

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add h_in (counterpart to h_not_in)
This commit is contained in:
Meredith L. Patterson 2012-08-12 01:20:59 -07:00
commit 1f3a75fafe
7 changed files with 166 additions and 7 deletions
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33
src/hammer.h
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@ -222,6 +222,30 @@ const HParser* h_uint8();
*/
const HParser* h_whitespace(const HParser* p);
/**
* Given two parsers, p and q, returns a parser that parses them in
* sequence but only returns p's result.
*
* Result token type: p's result type
*/
const HParser* h_left(const HParser* p, const HParser* q);
/**
* Given two parsers, p and q, returns a parser that parses them in
* sequence but only returns q's result.
*
* Result token type: q's result type
*/
const HParser* h_right(const HParser* p, const HParser* q);
/**
* Given three parsers, p, x, and q, returns a parser that parses them in
* sequence but only returns x's result.
*
* Result token type: x's result type
*/
const HParser* h_middle(const HParser* p, const HParser* x, const HParser* q);
/**
* Given another parser, p, and a function f, returns a parser that
* applies p, then applies f to everything in the AST of p's result.
@ -230,6 +254,13 @@ const HParser* h_whitespace(const HParser* p);
*/
const HParser* h_action(const HParser* p, const HAction a);
/**
* Parse a single character in the given charset.
*
* Result token type: TT_UINT
*/
const HParser* h_in(const uint8_t *charset, size_t length);
/**
* Parse a single character *NOT* in the given charset.
*
@ -441,7 +472,7 @@ HParser *h_indirect();
* Set the inner parser of an indirect. See comments on indirect for
* details.
*/
void h_bind_indirect(HParser* indirect, HParser* inner);
void h_bind_indirect(HParser* indirect, const HParser* inner);
/**
* Free the memory allocated to an HParseResult when it is no longer needed.