view regexParser/regexParser.h @ 175:3be0fbcd4b52 pairPro

implement createTransitionGenerator
author Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
date Tue, 22 Dec 2015 20:27:26 +0900
parents 3bf2c6d6d53e
children 5e8c6857934c
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#include "error.h"

#define NEW(type) (type*)malloc(sizeof(type))
#define SYNTAX_NODENUMBER 100

typedef struct bitVector {
    unsigned long bitContainer;
}BitVector,*BitVectorPtr;

typedef struct word {
    unsigned char *word;
    int length;
} Word, *WordPtr;

typedef struct utf8Range {
    unsigned long begin;
    unsigned long end;
    struct utf8Range *next; // only used in the parser.
} RangeList , *RangeListPtr;

typedef union condition {
    RangeList range;
    Word w;
} Condition, *ConditionList;

typedef struct charClass {
    unsigned char type;
    struct charClass *left;
    struct charClass *right;
    Condition cond;
    BitVector nextState;
} CharClass, *CharClassPtr;

typedef struct node {
    unsigned char tokenType;
    unsigned long nodeNumber;
    CharClassPtr cc;
    struct node *left;
    struct node *right;
} Node, *NodePtr;

typedef struct regexInfo {
    unsigned char *ptr;
    unsigned char tokenType;
    unsigned char *tokenValue;
    int nodeNumber;
} RegexInfo, *RegexInfoPtr;

CharClassPtr createCharClassRange(unsigned long begin, unsigned long end, CharClassPtr left, CharClassPtr right);