| 1 | /* str.h
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| 2 | *
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| 3 | * Copyright (C) 1991, 1992, 1993, 1994, 1995, 1999, 2000, 2005
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| 4 | * by Larry Wall and others
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| 5 | *
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| 6 | * You may distribute under the terms of either the GNU General Public
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| 7 | * License or the Artistic License, as specified in the README file.
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| 8 | */
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| 9 |
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| 10 | struct string {
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| 11 | char * str_ptr; /* pointer to malloced string */
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| 12 | double str_nval; /* numeric value, if any */
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| 13 | int str_len; /* allocated size */
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| 14 | int str_cur; /* length of str_ptr as a C string */
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| 15 | union {
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| 16 | STR *str_next; /* while free, link to next free str */
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