pmh_definitions.h

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/* PEG Markdown Highlight
 * Copyright 2011-2012 Ali Rantakari -- http://hasseg.org
 * Licensed under the GPL2+ and MIT licenses (see LICENSE for more info).
 * 
 * pmh_definitions.h
 */

#ifndef pmh_MARKDOWN_DEFINITIONS
#define pmh_MARKDOWN_DEFINITIONS

typedef enum
{
    pmh_LINK,               
    pmh_AUTO_LINK_URL,      
    pmh_AUTO_LINK_EMAIL,    
    pmh_IMAGE,              
    pmh_CODE,               
    pmh_HTML,               
    pmh_HTML_ENTITY,        
    pmh_EMPH,               
    pmh_STRONG,             
    pmh_LIST_BULLET,        
    pmh_LIST_ENUMERATOR,    
    pmh_COMMENT,            
    // Code assumes that pmh_H1-6 are in order.
    pmh_H1,                 
    pmh_H2,                 
    pmh_H3,                 
    pmh_H4,                 
    pmh_H5,                 
    pmh_H6,                 
    pmh_BLOCKQUOTE,         
    pmh_VERBATIM,           
    pmh_HTMLBLOCK,          
    pmh_HRULE,              
    pmh_REFERENCE,          
    pmh_NOTE,               
    // Utility types used by the parser itself:
    
    // List of pmh_RAW element lists, each to be processed separately from
    // others (for each element in linked lists of this type, `children` points
    // to a linked list of pmh_RAW elements):
    pmh_RAW_LIST,   
    // Span marker for positions in original input to be post-processed
    // in a second parsing step:
    pmh_RAW,        
    // Additional text to be parsed along with spans in the original input
    // (these may be added to linked lists of pmh_RAW elements):
    pmh_EXTRA_TEXT, 
    // Separates linked lists of pmh_RAW elements into parts to be processed
    // separate from each other:
    pmh_SEPARATOR,  
    // Placeholder element used while parsing:
    pmh_NO_TYPE,    
    // Linked list of *all* elements created while parsing:
    pmh_ALL         
} pmh_element_type;

#define pmh_NUM_TYPES 30

#define pmh_NUM_LANG_TYPES (pmh_NUM_TYPES - 6)


struct pmh_Element
{
    pmh_element_type type;    
    unsigned long pos;        
    unsigned long end;        
    struct pmh_Element *next; 
    char *label;              
    char *address;            
};
typedef struct pmh_Element pmh_element;

enum pmh_extensions
{
    pmh_EXT_NONE    = 0,        
    pmh_EXT_NOTES   = (1 << 0)  
};

#endif