mirror of
https://github.com/WinampDesktop/winamp.git
synced 2024-11-28 03:00:47 +01:00
266 lines
7.6 KiB
C
266 lines
7.6 KiB
C
/*
|
|
Nullsoft Expression Evaluator Library (NS-EEL)
|
|
Copyright (C) 1999-2003 Nullsoft, Inc.
|
|
|
|
nseel-lextab.c
|
|
|
|
This software is provided 'as-is', without any express or implied
|
|
warranty. In no event will the authors be held liable for any damages
|
|
arising from the use of this software.
|
|
|
|
Permission is granted to anyone to use this software for any purpose,
|
|
including commercial applications, and to alter it and redistribute it
|
|
freely, subject to the following restrictions:
|
|
|
|
1. The origin of this software must not be misrepresented; you must not
|
|
claim that you wrote the original software. If you use this software
|
|
in a product, an acknowledgment in the product documentation would be
|
|
appreciated but is not required.
|
|
2. Altered source versions must be plainly marked as such, and must not be
|
|
misrepresented as being the original software.
|
|
3. This notice may not be removed or altered from any source distribution.
|
|
*/
|
|
|
|
#include "ns-eel-int.h"
|
|
|
|
|
|
#define LEXSKIP (-1)
|
|
|
|
static int _lmovb(struct lextab *lp, int c, int st)
|
|
{
|
|
int base;
|
|
|
|
while ((base = lp->llbase[st]+c) > lp->llnxtmax ||
|
|
(lp->llcheck[base] & 0377) != st) {
|
|
|
|
if (st != lp->llendst) {
|
|
base = lp->lldefault[st] & 0377;
|
|
st = base;
|
|
}
|
|
else
|
|
return(-1);
|
|
}
|
|
return(lp->llnext[base]&0377);
|
|
}
|
|
|
|
#define INTCONST 1
|
|
#define DBLCONST 2
|
|
#define HEXCONST 3
|
|
#define VARIABLE 4
|
|
#define OTHER 5
|
|
|
|
static int _Alextab(compileContext *ctx, int __na__)
|
|
{
|
|
if (__na__ >= 0 && __na__ <= 19) nseel_count(ctx);
|
|
switch (__na__)
|
|
{
|
|
case 0: ctx->yylval = nseel_translate(ctx,HEXCONST); return VALUE;
|
|
case 1: ctx->yylval = nseel_translate(ctx,INTCONST); return VALUE;
|
|
case 2: ctx->yylval = nseel_translate(ctx,INTCONST); return VALUE;
|
|
case 3: ctx->yylval = nseel_translate(ctx,DBLCONST); return VALUE;
|
|
case 4:
|
|
case 5: nseel_setLastVar(ctx); ctx->yylval = nseel_lookup(ctx,&__na__); return __na__;
|
|
case 6: return '+';
|
|
case 7: return '-';
|
|
case 8: return '*';
|
|
case 9: return '/';
|
|
case 10: return '%';
|
|
case 11: return '&';
|
|
case 12: return '|';
|
|
case 13: return '(';
|
|
case 14: return ')';
|
|
case 15: return '=';
|
|
case 16: return ',';
|
|
case 17: return ';';
|
|
}
|
|
return (LEXSKIP);
|
|
}
|
|
|
|
|
|
static char _Flextab[] =
|
|
{
|
|
1, 18, 17, 16, 15, 14, 13, 12,
|
|
11, 10, 9, 8, 7, 6, 4, 5,
|
|
5, 4, 4, 3, 3, 3, 3, 4,
|
|
0, 4, 5, 0, 5, 4, 1, 3,
|
|
0, 2, -1, 1, -1,
|
|
};
|
|
|
|
|
|
static char _Nlextab[] =
|
|
{
|
|
36, 36, 36, 36, 36, 36, 36, 36,
|
|
36, 1, 36, 36, 36, 36, 36, 36,
|
|
36, 36, 36, 36, 36, 36, 36, 36,
|
|
36, 36, 36, 36, 36, 36, 36, 36,
|
|
1, 36, 36, 36, 36, 9, 8, 36,
|
|
6, 5, 11, 13, 3, 12, 19, 10,
|
|
30, 30, 30, 30, 30, 30, 30, 30,
|
|
30, 30, 36, 2, 36, 4, 36, 36,
|
|
36, 29, 29, 29, 29, 29, 29, 18,
|
|
18, 18, 18, 18, 18, 18, 18, 18,
|
|
18, 18, 18, 18, 18, 18, 18, 18,
|
|
18, 18, 18, 36, 36, 36, 36, 18,
|
|
36, 29, 29, 29, 29, 29, 23, 18,
|
|
18, 18, 18, 18, 18, 18, 18, 18,
|
|
18, 18, 18, 18, 18, 18, 14, 18,
|
|
18, 18, 18, 36, 7, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 36,
|
|
36, 36, 36, 36, 36, 36, 17, 17,
|
|
17, 17, 17, 17, 17, 17, 17, 17,
|
|
17, 17, 17, 17, 17, 17, 17, 17,
|
|
17, 17, 17, 17, 17, 17, 17, 17,
|
|
36, 36, 36, 36, 17, 36, 17, 17,
|
|
17, 17, 17, 17, 17, 17, 17, 17,
|
|
17, 17, 17, 17, 17, 17, 17, 17,
|
|
17, 17, 17, 17, 17, 17, 17, 17,
|
|
15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 36, 36, 36, 36, 36, 36,
|
|
36, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 36, 36, 36, 36, 16,
|
|
36, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 16, 16, 16, 16, 16,
|
|
16, 16, 16, 22, 22, 22, 22, 22,
|
|
22, 22, 22, 22, 22, 21, 21, 21,
|
|
21, 21, 21, 21, 21, 21, 21, 36,
|
|
20, 26, 26, 26, 26, 26, 26, 26,
|
|
26, 26, 26, 36, 36, 36, 36, 36,
|
|
36, 36, 25, 25, 25, 25, 25, 25,
|
|
36, 24, 36, 36, 36, 36, 36, 36,
|
|
20, 36, 36, 36, 36, 36, 36, 36,
|
|
36, 36, 36, 36, 36, 36, 36, 36,
|
|
36, 36, 25, 25, 25, 25, 25, 25,
|
|
36, 24, 26, 26, 26, 26, 26, 26,
|
|
26, 26, 26, 26, 36, 36, 36, 36,
|
|
36, 36, 36, 28, 28, 28, 28, 28,
|
|
28, 36, 27, 36, 36, 36, 36, 36,
|
|
36, 36, 36, 36, 36, 36, 36, 36,
|
|
36, 36, 36, 36, 36, 36, 36, 36,
|
|
36, 36, 36, 28, 28, 28, 28, 28,
|
|
28, 31, 27, 35, 35, 35, 35, 35,
|
|
35, 35, 35, 35, 35, 36, 36, 36,
|
|
36, 36, 36, 36, 34, 34, 34, 33,
|
|
34, 34, 36, 32, 36, 36, 36, 36,
|
|
36, 36, 36, 36, 36, 36, 36, 36,
|
|
36, 36, 36, 36, 36, 36, 36, 36,
|
|
36, 36, 36, 36, 34, 34, 34, 33,
|
|
34, 34, 36, 32, 34, 34, 34, 34,
|
|
34, 34, 34, 34, 34, 34, 36, 36,
|
|
36, 36, 36, 36, 36, 34, 34, 34,
|
|
34, 34, 34, 36, 32, 36, 36, 36,
|
|
36, 36, 36, 36, 36, 36, 36, 36,
|
|
36, 36, 36, 36, 36, 36, 36, 36,
|
|
36, 36, 36, 36, 36, 34, 34, 34,
|
|
34, 34, 34, 36, 32,
|
|
};
|
|
|
|
static char _Clextab[] =
|
|
{
|
|
-1, -1, -1, -1, -1, -1, -1, -1,
|
|
-1, 0, -1, -1, -1, -1, -1, -1,
|
|
-1, -1, -1, -1, -1, -1, -1, -1,
|
|
-1, -1, -1, -1, -1, -1, -1, -1,
|
|
0, -1, -1, -1, -1, 0, 0, -1,
|
|
0, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 0, -1, 0, -1, 0, -1, -1,
|
|
-1, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 0, -1, -1, -1, -1, 0,
|
|
-1, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 0, -1, 0, 14, 14, 14,
|
|
14, 14, 14, 14, 14, 14, 14, -1,
|
|
-1, -1, -1, -1, -1, -1, 14, 14,
|
|
14, 14, 14, 14, 14, 14, 14, 14,
|
|
14, 14, 14, 14, 14, 14, 14, 14,
|
|
14, 14, 14, 14, 14, 14, 14, 14,
|
|
-1, -1, -1, -1, 14, -1, 14, 14,
|
|
14, 14, 14, 14, 14, 14, 14, 14,
|
|
14, 14, 14, 14, 14, 14, 14, 14,
|
|
14, 14, 14, 14, 14, 14, 14, 14,
|
|
15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, -1, -1, -1, -1, -1, -1,
|
|
-1, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, -1, -1, -1, -1, 15,
|
|
-1, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 15, 15, 15, 15, 15,
|
|
15, 15, 15, 19, 19, 19, 19, 19,
|
|
19, 19, 19, 19, 19, 20, 20, 20,
|
|
20, 20, 20, 20, 20, 20, 20, -1,
|
|
19, 23, 23, 23, 23, 23, 23, 23,
|
|
23, 23, 23, -1, -1, -1, -1, -1,
|
|
-1, -1, 23, 23, 23, 23, 23, 23,
|
|
-1, 23, -1, -1, -1, -1, -1, -1,
|
|
19, -1, -1, -1, -1, -1, -1, -1,
|
|
-1, -1, -1, -1, -1, -1, -1, -1,
|
|
-1, -1, 23, 23, 23, 23, 23, 23,
|
|
-1, 23, 26, 26, 26, 26, 26, 26,
|
|
26, 26, 26, 26, -1, -1, -1, -1,
|
|
-1, -1, -1, 26, 26, 26, 26, 26,
|
|
26, -1, 26, -1, -1, -1, -1, -1,
|
|
-1, -1, -1, -1, -1, -1, -1, -1,
|
|
-1, -1, -1, -1, -1, -1, -1, -1,
|
|
-1, -1, -1, 26, 26, 26, 26, 26,
|
|
26, 30, 26, 30, 30, 30, 30, 30,
|
|
30, 30, 30, 30, 30, -1, -1, -1,
|
|
-1, -1, -1, -1, 30, 30, 30, 30,
|
|
30, 30, -1, 30, -1, -1, -1, -1,
|
|
-1, -1, -1, -1, -1, -1, -1, -1,
|
|
-1, -1, -1, -1, -1, -1, -1, -1,
|
|
-1, -1, -1, -1, 30, 30, 30, 30,
|
|
30, 30, -1, 30, 33, 33, 33, 33,
|
|
33, 33, 33, 33, 33, 33, -1, -1,
|
|
-1, -1, -1, -1, -1, 33, 33, 33,
|
|
33, 33, 33, -1, 33, -1, -1, -1,
|
|
-1, -1, -1, -1, -1, -1, -1, -1,
|
|
-1, -1, -1, -1, -1, -1, -1, -1,
|
|
-1, -1, -1, -1, -1, 33, 33, 33,
|
|
33, 33, 33, -1, 33,
|
|
};
|
|
|
|
static char _Dlextab[] =
|
|
{
|
|
36, 36, 36, 36, 36, 36, 36, 36,
|
|
36, 36, 36, 36, 36, 36, 36, 36,
|
|
15, 14, 14, 36, 36, 20, 19, 14,
|
|
14, 23, 15, 15, 26, 23, 36, 19,
|
|
36, 36, 33, 30,
|
|
};
|
|
|
|
static int _Blextab[] =
|
|
{
|
|
0, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 0, 0, 0, 0, 77, 152,
|
|
0, 0, 0, 227, 237, 0, 0, 249,
|
|
0, 0, 306, 0, 0, 0, 363, 0,
|
|
0, 420, 0, 0, 0,
|
|
};
|
|
|
|
struct lextab nseel_lextab = {
|
|
36,
|
|
_Dlextab,
|
|
_Nlextab,
|
|
_Clextab,
|
|
_Blextab,
|
|
524,
|
|
_lmovb,
|
|
_Flextab,
|
|
_Alextab,
|
|
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
};
|
|
|
|
|