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StTeXsrc.zoo
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src
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str.h
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1988-03-13
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849b
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40 lines
/*
* @(#)str.h 2.5 EPA
*
* Copyright 1987,1988 Pat J Monardo
*
* Redistribution of this file is permitted through
* the specifications in the file COPYING.
*
*
*/
global str str_ptr;
global ptr str_start[];
global ascii str_pool[];
global ptr pool_ptr;
global str null_str;
#define length(S) (str_start[S + 1] - str_start[S])
#define cur_length() (pool_ptr - str_start[str_ptr])
#define append_char(C) {str_pool[pool_ptr] = C; incr(pool_ptr);}
#define flush_char() {decr(pool_ptr);}
#define str_room(S) \
{if (pool_ptr + S >= POOL_SIZE) \
overflow("pool_size", POOL_SIZE);}
str make_str();
str make_str_given();
#define flush_string() \
{decr(str_ptr); pool_ptr = str_start[str_ptr];}
bool str_eq_buf();
bool str_eq_str();
int init_strings();