File Manager

003 File Manager

Current Path: /usr/src/contrib/flex/src

📁 ..
📄 FlexLexer.h(6.73 KB)
📄 buf.c(7.42 KB)
📄 ccl.c(7.26 KB)
📄 dfa.c(26.17 KB)
📄 ecs.c(5.53 KB)
📄 filter.c(11.29 KB)
📄 flex.skl(86.65 KB)
📄 flexdef.h(40.26 KB)
📄 flexint.h(1.56 KB)
📄 gen.c(54.21 KB)
📄 libmain.c(1.19 KB)
📄 libyywrap.c(1.11 KB)
📄 main.c(48.85 KB)
📄 misc.c(18.69 KB)
📄 mkskel.sh(1.49 KB)
📄 nfa.c(17.52 KB)
📄 options.c(7.55 KB)
📄 options.h(3.14 KB)
📄 parse.y(23.38 KB)
📄 regex.c(4.63 KB)
📄 scan.l(27.08 KB)
📄 scanflags.c(2.2 KB)
📄 scanopt.c(18.97 KB)
📄 scanopt.h(4.11 KB)
📄 sym.c(6.05 KB)
📄 tables.c(13.13 KB)
📄 tables.h(2.84 KB)
📄 tables_shared.c(2.17 KB)
📄 tables_shared.h(5 KB)
📄 tblcmp.c(22.47 KB)
📄 version.h(29 B)
📄 yylex.c(4.15 KB)

Editing: scanflags.c

/* scanflags - flags used by scanning. */

/*  This code is derived from software contributed to Berkeley by */
/*  Vern Paxson. */

/*  The United States Government has rights in this work pursuant */
/*  to contract no. DE-AC03-76SF00098 between the United States */
/*  Department of Energy and the University of California. */

/*  This file is part of flex. */

/*  Redistribution and use in source and binary forms, with or without */
/*  modification, are permitted provided that the following conditions */
/*  are met: */

/*  1. Redistributions of source code must retain the above copyright */
/*     notice, this list of conditions and the following disclaimer. */
/*  2. Redistributions in binary form must reproduce the above copyright */
/*     notice, this list of conditions and the following disclaimer in the */
/*     documentation and/or other materials provided with the distribution. */

/*  Neither the name of the University nor the names of its contributors */
/*  may be used to endorse or promote products derived from this software */
/*  without specific prior written permission. */

/*  THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR */
/*  IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED */
/*  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR */
/*  PURPOSE. */

#include "flexdef.h"

scanflags_t* _sf_stk = NULL;
size_t _sf_top_ix=0, _sf_max=0;

void
sf_push (void)
{
    if (_sf_top_ix + 1 >= _sf_max) {
        _sf_max += 32;
        _sf_stk = realloc(_sf_stk, sizeof(scanflags_t) * _sf_max);
    }

// copy the top element
    _sf_stk[_sf_top_ix + 1] = _sf_stk[_sf_top_ix];
    ++_sf_top_ix;
}

void
sf_pop (void)
{
    assert(_sf_top_ix > 0);
    --_sf_top_ix;
}

/* one-time initialization. Should be called before any sf_ functions. */
void
sf_init (void)
{
    assert(_sf_stk == NULL);
    _sf_max = 32;
    _sf_stk = malloc(sizeof(scanflags_t) * _sf_max);
    if (!_sf_stk)
        lerr_fatal(_("Unable to allocate %zu of stack"), sizeof(scanflags_t));
    _sf_stk[_sf_top_ix] = 0;
}

/* vim:set expandtab cindent tabstop=4 softtabstop=4 shiftwidth=4 textwidth=0: */

003 File Manager

Editing: scanflags.c

Upload File

Create Folder