extract.h

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#ifndef MUTT_PARSE_EXTRACT_H
#define MUTT_PARSE_EXTRACT_H
 
#include <ctype.h>
#include <stdint.h>
 
struct Buffer;
 
#define MoreArgs(buf) (*(buf)->dptr && (*(buf)->dptr != ';') && (*(buf)->dptr != '#'))
 
/* The same conditions as in mutt_extract_token() */
#define MoreArgsF(buf, flags) (*(buf)->dptr && \
    (!isspace(*(buf)->dptr) || ((flags) & TOKEN_SPACE)) && \
    ((*(buf)->dptr != '#') ||  ((flags) & TOKEN_COMMENT)) && \
    ((*(buf)->dptr != '+') || !((flags) & TOKEN_PLUS)) && \
    ((*(buf)->dptr != '-') || !((flags) & TOKEN_MINUS)) && \
    ((*(buf)->dptr != '=') || !((flags) & TOKEN_EQUAL)) && \
    ((*(buf)->dptr != '?') || !((flags) & TOKEN_QUESTION)) && \
    ((*(buf)->dptr != ';') || ((flags) & TOKEN_SEMICOLON)) && \
    (!((flags) & TOKEN_PATTERN) || strchr("~%=!|", *(buf)->dptr)))
 
typedef uint16_t TokenFlags;          
#define TOKEN_NO_FLAGS            0   
#define TOKEN_EQUAL         (1 << 0)  
#define TOKEN_CONDENSE      (1 << 1)  
#define TOKEN_SPACE         (1 << 2)  
#define TOKEN_QUOTE         (1 << 3)  
#define TOKEN_PATTERN       (1 << 4)  
#define TOKEN_COMMENT       (1 << 5)  
#define TOKEN_SEMICOLON     (1 << 6)  
#define TOKEN_BACKTICK_VARS (1 << 7)  
#define TOKEN_NOSHELL       (1 << 8)  
#define TOKEN_QUESTION      (1 << 9)  
#define TOKEN_PLUS          (1 << 10) 
#define TOKEN_MINUS         (1 << 11) 
 
int parse_extract_token(struct Buffer *dest, struct Buffer *tok, TokenFlags flags);
 
#endif /* MUTT_PARSE_EXTRACT_H */