143 lines
		
	
	
		
			3.9 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			143 lines
		
	
	
		
			3.9 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|     Copyright (c) 2006-2020 Chung, Hyung-Hwan. All rights reserved.
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| 
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|     Redistribution and use in source and binary forms, with or without
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|     modification, are permitted provided that the following conditions
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|     are met:
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|     1. Redistributions of source code must retain the above copyright
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|        notice, this list of conditions and the following disclaimer.
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|     2. Redistributions in binary form must reproduce the above copyright
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|        notice, this list of conditions and the following disclaimer in the
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|        documentation and/or other materials provided with the distribution.
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| 
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|     THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR
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|     IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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|     OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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|     IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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|     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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|     NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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|     DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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|     THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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|     (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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|     THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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|  */
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| 
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| #ifndef _HAWK_CUT_PRV_H_
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| #define _HAWK_CUT_PRV_H_
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| 
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| #include <hawk-cut.h>
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| #include <hawk-ecs.h>
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| 
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| typedef struct hawk_cut_sel_blk_t hawk_cut_sel_blk_t;
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| 
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| struct hawk_cut_sel_blk_t
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| {
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| 	hawk_oow_t len;
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| 	struct
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| 	{
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| 		enum
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| 		{
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| 			HAWK_CUT_SEL_CHAR = HAWK_T('c'),
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| 			HAWK_CUT_SEL_FIELD = HAWK_T('f')
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| 		} id;
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| 		hawk_oow_t start;
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| 		hawk_oow_t end;
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| 	} range[128];
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| 	hawk_cut_sel_blk_t* next;
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| };
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| 
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| struct hawk_cut_t
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| {
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| 	HAWK_CUT_HDR;
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| 
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| #if 0
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| 	hawk_cut_errstr_t errstr; /**< error string getter */
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| 	hawk_cut_errnum_t errnum; /**< stores an error number */
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| 	hawk_ooch_t errmsg[128];  /**< error message holder */
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| #endif
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| 
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| 	int option;              /**< stores options */
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| 
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| 	struct
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| 	{
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| 		hawk_cut_sel_blk_t  fb; /**< the first block is static */
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| 		hawk_cut_sel_blk_t* lb; /**< points to the last block */
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| 
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| 		hawk_ooch_t         din; /**< input field delimiter */
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| 		hawk_ooch_t         dout; /**< output field delimiter */
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| 
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| 		hawk_oow_t         count;
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| 		hawk_oow_t         fcount;
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| 		hawk_oow_t         ccount;
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| 	} sel;
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| 
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| 	/** source text pointers */
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| 	struct
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| 	{
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| 		hawk_cut_io_impl_t fun; /**< input stream handler */
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| 		hawk_cut_io_arg_t  arg;
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| 		hawk_ooch_t        buf[1024];
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| 		int                eof;
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| 
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| 		//hawk_cut_cid_t*         cid;
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| 		//hawk_cut_unknown_cid_t  unknown_cid;
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| 
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| 		hawk_loc_t         loc; /**< location */
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| 		hawk_ooci_t        cc;  /**< last character read */
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| 		const hawk_ooch_t* ptr; /**< beginning of the source text */
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| 		const hawk_ooch_t* end; /**< end of the source text */
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| 		const hawk_ooch_t* cur; /**< current source text pointer */
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| 	} src;
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| 
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| 	struct
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| 	{
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| 		/** data needed for output streams */
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| 		struct
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| 		{
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| 			hawk_cut_io_impl_t fun; /**< an output handler */
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| 			hawk_cut_io_arg_t arg; /**< output handling data */
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| 
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| 			hawk_ooch_t buf[2048];
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| 			hawk_oow_t len;
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| 			int        eof;
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| 		} out;
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| 
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| 		/** data needed for input streams */
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| 		struct
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| 		{
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| 			hawk_cut_io_impl_t fun; /**< an input handler */
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| 			hawk_cut_io_arg_t arg; /**< input handling data */
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| 
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| 			hawk_ooch_t xbuf[1]; /**< a read-ahead buffer */
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| 			int xbuf_len; /**< data length in the buffer */
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| 
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| 			hawk_ooch_t buf[2048]; /**< input buffer */
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| 			hawk_oow_t len; /**< data length in the buffer */
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| 			hawk_oow_t pos; /**< current position in the buffer */
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| 			int        eof; /**< EOF indicator */
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| 
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| 			hawk_ooecs_t line; /**< pattern space */
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| 			hawk_oow_t num; /**< current line number */
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| 
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| 			hawk_oow_t  nflds; /**< the number of fields */
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| 			hawk_oow_t  cflds; /**< capacity of flds field */
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| 			hawk_oocs_t  sflds[128]; /**< static field buffer */
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| 			hawk_oocs_t* flds;
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| 			int delimited;
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| 		} in;
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| 	} e;
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| };
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| 
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| #ifdef __cplusplus
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| extern "C" {
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| #endif
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| 
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| 
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| /* NOTHING */
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| 
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| #ifdef __cplusplus
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| }
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| #endif
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| 
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| #endif
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