90 lines
2.1 KiB
C
90 lines
2.1 KiB
C
#ifndef __PPRINT_H__
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#define __PPRINT_H__
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/* pprint.h -- pretty print parse tree
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(c) 1998-2007 (W3C) MIT, ERCIM, Keio University
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See tidy.h for the copyright notice.
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*/
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#include "forward.h"
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/*
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Block-level and unknown elements are printed on
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new lines and their contents indented 2 spaces
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Inline elements are printed inline.
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Inline content is wrapped on spaces (except in
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attribute values or preformatted text, after
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start tags and before end tags
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*/
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#define NORMAL 0u
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#define PREFORMATTED 1u
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#define COMMENT 2u
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#define ATTRIBVALUE 4u
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#define NOWRAP 8u
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#define CDATA 16u
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/* The pretty printer keeps at most two lines of text in the
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** buffer before flushing output. We need to capture the
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** indent state (indent level) at the _beginning_ of _each_
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** line, not the end of just the second line.
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**
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** We must also keep track "In Attribute" and "In String"
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** states at the _end_ of each line,
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*/
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typedef struct _TidyIndent
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{
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int spaces;
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int attrValStart;
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int attrStringStart;
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} TidyIndent;
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typedef struct _TidyPrintImpl
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{
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TidyAllocator *allocator; /* Allocator */
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uint *linebuf;
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uint lbufsize;
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uint linelen;
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uint wraphere;
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uint line;
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uint ixInd;
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TidyIndent indent[2]; /* Two lines worth of indent state */
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} TidyPrintImpl;
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void TY_(InitPrintBuf)( TidyDocImpl* doc );
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void TY_(FreePrintBuf)( TidyDocImpl* doc );
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void TY_(PFlushLine)( TidyDocImpl* doc, uint indent );
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/* print just the content of the body element.
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** useful when you want to reuse material from
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** other documents.
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**
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** -- Sebastiano Vigna <vigna@dsi.unimi.it>
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*/
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void TY_(PrintBody)( TidyDocImpl* doc ); /* you can print an entire document */
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/* node as body using PPrintTree() */
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void TY_(PPrintTree)( TidyDocImpl* doc, uint mode, uint indent, Node *node );
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void TY_(PPrintXMLTree)( TidyDocImpl* doc, uint mode, uint indent, Node *node );
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/*\
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* 20150515 - support using tabs instead of spaces
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\*/
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void TY_(PPrintTabs)(void);
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void TY_(PPrintSpaces)(void);
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#endif /* __PPRINT_H__ */
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