_vs1.0_lexer.cpp
来自「赫赫大名的 OGRE 游戏引擎」· C++ 代码 · 共 2,221 行 · 第 1/5 页
CPP
2,221 行
767, 767, 767, 0, 737, 767, 0, 0, 718, 191,
767, 185, 195, 178, 0, 736, 767, 767, 724, 725,
732, 198, 767, 199, 200, 767, 201, 767, 0, 211,
767, 732, 767, 730, 767, 0, 213, 767, 706, 0,
767, 217, 221, 705, 704, 175, 201, 232, 767, 767,
0, 715, 0, 234, 0, 237, 239, 241, 243, 245,
255, 268, 270, 277, 281, 726, 272, 724, 767, 723,
767, 722, 767, 0, 721, 767, 0, 702, 285, 283,
228, 701, 291, 767, 43, 0, 719, 709, 708, 0,
715, 767, 293, 222, 295, 206, 767, 208, 767, 298,
767, 300, 715, 713, 767, 0, 303, 689, 232, 0,
308, 711, 700, 709, 294, 679, 683, 674, 683, 282,
683, 0, 767, 0, 314, 767, 322, 767, 324, 328,
330, 332, 339, 334, 767, 341, 767, 692, 703, 297,
82, 345, 672, 668, 675, 692, 767, 661, 659, 651,
644, 640, 630, 355, 767, 357, 767, 360, 767, 366,
368, 370, 372, 767, 374, 767, 376, 767, 254, 378,
379, 383, 629, 606, 599, 381, 603, 598, 593, 558,
395, 767, 398, 767, 400, 767, 402, 767, 404, 767,
502, 406, 374, 396, 410, 767, 412, 767, 416, 453,
439, 420, 445, 336, 421, 452, 423, 395, 422, 767,
435, 767, 437, 767, 439, 430, 431, 434, 454, 446,
403, 351, 458, 408, 413, 417, 449, 461, 376, 453,
353, 343, 314, 475, 767, 466, 480, 457, 471, 475,
483, 309, 476, 311, 479, 484, 487, 490, 250, 162,
491, 494, 495, 498, 499, 115, 502, 767, 517, 522,
527, 532, 537, 542, 547, 552, 557, 562, 567, 572,
577, 582, 587, 592, 95, 89, 597, 602, 607, 40,
612, 617, 622, 627, 632, 637, 642, 647, 652, 657,
662, 667, 672, 677, 682, 687, 692, 697
} ;
static yyconst short int yy_def[369] =
{ 0,
328, 1, 329, 329, 330, 330, 330, 330, 330, 330,
331, 331, 332, 332, 333, 333, 334, 334, 335, 335,
336, 336, 337, 337, 338, 338, 339, 339, 328, 29,
340, 340, 341, 341, 342, 342, 343, 343, 330, 330,
328, 328, 328, 328, 328, 328, 328, 328, 328, 328,
328, 344, 345, 346, 345, 345, 345, 345, 345, 328,
328, 347, 328, 328, 328, 328, 348, 328, 349, 328,
328, 328, 328, 350, 351, 328, 352, 352, 353, 353,
328, 353, 353, 353, 354, 354, 328, 328, 354, 355,
356, 356, 328, 356, 357, 328, 357, 328, 346, 346,
328, 328, 328, 358, 328, 359, 359, 328, 359, 360,
328, 328, 328, 328, 328, 328, 328, 328, 328, 328,
361, 328, 344, 345, 346, 345, 345, 345, 345, 345,
345, 345, 345, 345, 328, 328, 328, 347, 328, 348,
328, 349, 328, 350, 351, 328, 352, 353, 353, 353,
353, 353, 353, 328, 353, 354, 354, 355, 355, 362,
356, 328, 356, 356, 356, 357, 328, 357, 328, 328,
328, 346, 328, 358, 328, 359, 359, 359, 359, 360,
328, 328, 328, 363, 328, 328, 328, 328, 328, 328,
328, 361, 328, 346, 328, 328, 328, 328, 345, 345,
345, 345, 345, 328, 328, 328, 328, 328, 328, 353,
356, 346, 359, 359, 359, 363, 328, 328, 328, 328,
328, 328, 328, 328, 328, 328, 328, 328, 328, 345,
345, 345, 328, 328, 328, 328, 328, 328, 328, 353,
356, 346, 359, 359, 328, 328, 328, 328, 328, 328,
328, 328, 328, 328, 328, 328, 328, 328, 328, 328,
328, 353, 353, 364, 356, 328, 328, 328, 359, 359,
328, 328, 328, 365, 328, 328, 328, 328, 328, 328,
328, 328, 328, 328, 328, 364, 364, 364, 364, 359,
359, 366, 359, 328, 365, 365, 365, 328, 328, 367,
328, 328, 328, 328, 328, 364, 364, 366, 366, 366,
359, 359, 368, 328, 365, 367, 367, 367, 328, 328,
366, 368, 368, 368, 367, 328, 368, 0, 328, 328,
328, 328, 328, 328, 328, 328, 328, 328, 328, 328,
328, 328, 328, 328, 328, 328, 328, 328, 328, 328,
328, 328, 328, 328, 328, 328, 328, 328, 328, 328,
328, 328, 328, 328, 328, 328, 328, 328
} ;
static yyconst short int yy_nxt[807] =
{ 0,
42, 43, 44, 45, 46, 47, 47, 47, 47, 48,
47, 49, 50, 51, 52, 53, 53, 53, 53, 53,
45, 54, 55, 56, 53, 53, 53, 53, 53, 53,
53, 53, 57, 58, 53, 53, 53, 59, 53, 60,
63, 78, 92, 93, 144, 63, 96, 61, 71, 71,
72, 73, 73, 73, 73, 73, 73, 73, 73, 73,
73, 120, 73, 149, 97, 121, 94, 210, 73, 71,
71, 72, 73, 73, 73, 73, 73, 73, 73, 73,
73, 73, 96, 73, 162, 63, 78, 80, 81, 73,
63, 80, 81, 125, 86, 87, 92, 93, 82, 124,
97, 113, 82, 88, 114, 89, 83, 90, 86, 87,
83, 84, 241, 102, 63, 84, 326, 88, 103, 89,
94, 90, 98, 98, 63, 98, 98, 98, 98, 98,
98, 98, 98, 98, 98, 98, 98, 99, 99, 99,
99, 99, 98, 99, 99, 99, 99, 99, 99, 99,
99, 99, 99, 99, 99, 99, 99, 99, 99, 99,
100, 102, 63, 326, 107, 108, 103, 109, 107, 108,
126, 109, 115, 116, 118, 119, 117, 127, 125, 128,
129, 130, 131, 132, 125, 125, 133, 135, 137, 119,
114, 125, 150, 152, 125, 136, 153, 154, 149, 163,
162, 162, 167, 169, 188, 149, 189, 134, 167, 155,
169, 149, 170, 171, 177, 149, 151, 178, 181, 182,
168, 168, 113, 164, 162, 114, 168, 190, 168, 183,
165, 184, 191, 118, 119, 193, 193, 185, 195, 196,
197, 198, 193, 193, 193, 193, 193, 193, 149, 172,
126, 319, 127, 165, 199, 194, 193, 193, 194, 155,
194, 214, 194, 215, 194, 261, 194, 239, 203, 204,
205, 206, 207, 137, 119, 200, 194, 201, 193, 193,
202, 132, 135, 133, 150, 114, 153, 154, 208, 194,
136, 194, 153, 154, 163, 162, 182, 162, 194, 170,
171, 170, 171, 149, 177, 149, 221, 178, 151, 181,
182, 149, 314, 222, 185, 224, 225, 149, 164, 211,
183, 313, 184, 226, 227, 228, 229, 240, 185, 193,
193, 193, 193, 193, 193, 235, 236, 199, 212, 320,
233, 234, 237, 238, 319, 194, 170, 171, 296, 194,
297, 194, 203, 194, 301, 230, 224, 225, 226, 227,
194, 251, 252, 309, 231, 310, 232, 253, 254, 255,
256, 257, 258, 259, 260, 235, 236, 237, 238, 262,
265, 266, 272, 242, 267, 268, 264, 194, 300, 194,
263, 194, 264, 273, 149, 274, 251, 252, 149, 279,
280, 281, 282, 283, 284, 259, 260, 262, 287, 314,
288, 265, 266, 267, 268, 292, 289, 290, 263, 303,
264, 272, 298, 279, 280, 296, 149, 297, 291, 315,
292, 297, 273, 299, 274, 300, 281, 282, 283, 284,
304, 305, 287, 306, 288, 288, 287, 290, 288, 302,
289, 289, 285, 301, 289, 307, 154, 274, 291, 311,
292, 296, 298, 297, 294, 317, 287, 318, 288, 309,
312, 310, 313, 299, 289, 300, 304, 305, 306, 293,
288, 307, 154, 321, 311, 310, 289, 309, 323, 310,
324, 315, 287, 297, 288, 312, 317, 313, 318, 325,
289, 318, 317, 321, 318, 310, 323, 327, 324, 324,
323, 325, 324, 318, 327, 285, 324, 62, 62, 62,
62, 62, 63, 63, 63, 63, 63, 67, 67, 67,
67, 67, 69, 69, 69, 69, 69, 74, 74, 74,
74, 74, 75, 75, 75, 75, 75, 77, 77, 77,
77, 77, 79, 79, 79, 79, 79, 85, 85, 85,
85, 85, 91, 91, 91, 91, 91, 95, 95, 95,
95, 95, 101, 101, 101, 101, 101, 104, 104, 104,
104, 104, 106, 106, 106, 106, 106, 110, 110, 110,
110, 110, 123, 123, 278, 123, 123, 138, 138, 138,
138, 138, 140, 140, 140, 140, 140, 142, 142, 142,
142, 142, 145, 145, 145, 145, 145, 147, 277, 147,
147, 147, 148, 148, 276, 148, 148, 156, 156, 275,
271, 156, 159, 159, 270, 159, 159, 161, 161, 161,
161, 161, 166, 166, 166, 166, 166, 174, 174, 174,
174, 174, 176, 176, 269, 176, 176, 180, 180, 250,
180, 180, 192, 192, 249, 192, 192, 160, 160, 248,
160, 160, 216, 216, 216, 216, 216, 286, 286, 247,
286, 286, 295, 295, 246, 295, 295, 308, 308, 245,
308, 308, 316, 316, 217, 316, 316, 322, 322, 244,
322, 322, 243, 215, 209, 239, 223, 220, 219, 218,
189, 217, 184, 182, 213, 175, 173, 162, 160, 160,
157, 149, 149, 146, 143, 141, 139, 209, 122, 187,
186, 179, 175, 173, 162, 160, 158, 157, 149, 146,
143, 141, 139, 125, 122, 328, 112, 112, 111, 111,
105, 105, 76, 76, 70, 70, 68, 68, 66, 66,
65, 65, 64, 64, 63, 63, 41, 328, 328, 328,
328, 328, 328, 328, 328, 328, 328, 328, 328, 328,
328, 328, 328, 328, 328, 328, 328, 328, 328, 328,
328, 328, 328, 328, 328, 328, 328, 328, 328, 328,
328, 328, 328, 328, 328, 328
} ;
static yyconst short int yy_chk[807] =
{ 0,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 2,
19, 19, 25, 25, 350, 19, 27, 2, 15, 15,
15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
15, 50, 15, 155, 27, 50, 25, 155, 15, 16,
16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
16, 16, 28, 16, 211, 20, 20, 21, 21, 16,
20, 22, 22, 346, 23, 23, 26, 26, 21, 345,
28, 43, 22, 23, 43, 23, 21, 23, 24, 24,
22, 21, 211, 31, 31, 22, 326, 24, 31, 24,
26, 24, 29, 29, 29, 29, 29, 29, 29, 29,
29, 29, 29, 29, 29, 29, 29, 29, 29, 29,
29, 29, 29, 29, 29, 29, 29, 29, 29, 29,
29, 29, 29, 29, 29, 29, 29, 29, 29, 29,
29, 32, 32, 320, 35, 35, 32, 35, 36, 36,
55, 36, 46, 46, 48, 48, 46, 56, 55, 57,
57, 57, 57, 58, 57, 56, 59, 60, 61, 61,
60, 58, 80, 82, 59, 60, 83, 83, 84, 92,
92, 94, 95, 97, 116, 82, 116, 59, 166, 84,
168, 80, 100, 100, 107, 83, 80, 107, 112, 112,
95, 97, 113, 92, 164, 113, 166, 117, 168, 112,
94, 112, 117, 118, 118, 124, 124, 112, 126, 126,
127, 127, 128, 128, 129, 129, 130, 130, 151, 100,
126, 319, 127, 164, 128, 124, 131, 131, 126, 151,
127, 179, 128, 179, 129, 239, 130, 239, 131, 132,
132, 133, 133, 137, 137, 129, 131, 130, 134, 134,
130, 132, 135, 133, 150, 135, 149, 149, 134, 132,
135, 133, 153, 153, 163, 163, 185, 165, 134, 170,
170, 172, 172, 150, 177, 149, 190, 177, 150, 181,
181, 153, 314, 190, 185, 195, 195, 210, 163, 165,
181, 312, 181, 197, 197, 199, 199, 210, 181, 200,
200, 201, 201, 202, 202, 204, 204, 199, 172, 303,
203, 203, 206, 206, 302, 199, 212, 212, 274, 200,
274, 201, 203, 202, 301, 200, 224, 224, 226, 226,
203, 228, 228, 292, 201, 292, 202, 230, 230, 231,
231, 232, 232, 233, 233, 235, 235, 237, 237, 240,
241, 241, 246, 212, 242, 242, 263, 230, 299, 231,
240, 232, 240, 246, 263, 246, 251, 251, 240, 253,
253, 255, 255, 257, 257, 259, 259, 262, 264, 294,
264, 265, 265, 267, 267, 291, 264, 269, 262, 278,
262, 272, 275, 279, 279, 295, 262, 295, 269, 296,
269, 296, 272, 275, 272, 275, 281, 281, 283, 283,
285, 285, 286, 287, 286, 287, 288, 290, 288, 277,
286, 287, 285, 276, 288, 289, 289, 273, 290, 293,
290, 297, 298, 297, 271, 300, 289, 300, 289, 308,
293, 308, 293, 298, 289, 298, 304, 304, 306, 270,
306, 307, 307, 309, 311, 309, 306, 310, 313, 310,
313, 315, 307, 315, 307, 311, 316, 311, 316, 317,
307, 317, 318, 321, 318, 321, 322, 323, 322, 323,
324, 325, 324, 325, 327, 261, 327, 329, 329, 329,
329, 329, 330, 330, 330, 330, 330, 331, 331, 331,
331, 331, 332, 332, 332, 332, 332, 333, 333, 333,
333, 333, 334, 334, 334, 334, 334, 335, 335, 335,
335, 335, 336, 336, 336, 336, 336, 337, 337, 337,
337, 337, 338, 338, 338, 338, 338, 339, 339, 339,
339, 339, 340, 340, 340, 340, 340, 341, 341, 341,
341, 341, 342, 342, 342, 342, 342, 343, 343, 343,
343, 343, 344, 344, 250, 344, 344, 347, 347, 347,
347, 347, 348, 348, 348, 348, 348, 349, 349, 349,
349, 349, 351, 351, 351, 351, 351, 352, 249, 352,
352, 352, 353, 353, 248, 353, 353, 354, 354, 247,
245, 354, 355, 355, 244, 355, 355, 356, 356, 356,
356, 356, 357, 357, 357, 357, 357, 358, 358, 358,
358, 358, 359, 359, 243, 359, 359, 360, 360, 223,
360, 360, 361, 361, 222, 361, 361, 362, 362, 221,
362, 362, 363, 363, 363, 363, 363, 364, 364, 220,
364, 364, 365, 365, 219, 365, 365, 366, 366, 218,
366, 366, 367, 367, 216, 367, 367, 368, 368, 215,
368, 368, 214, 213, 209, 208, 191, 189, 188, 187,
186, 184, 183, 182, 178, 174, 173, 161, 159, 158,
157, 152, 148, 145, 142, 140, 138, 136, 122, 115,
114, 109, 104, 102, 91, 90, 89, 86, 79, 75,
69, 67, 62, 53, 51, 41, 40, 39, 38, 37,
34, 33, 18, 17, 14, 13, 12, 11, 10, 9,
8, 7, 6, 5, 4, 3, 328, 328, 328, 328,
328, 328, 328, 328, 328, 328, 328, 328, 328, 328,
328, 328, 328, 328, 328, 328, 328, 328, 328, 328,
328, 328, 328, 328, 328, 328, 328, 328, 328, 328,
328, 328, 328, 328, 328, 328
} ;
static yy_state_type yy_state_buf[YY_BUF_SIZE + 2], *yy_state_ptr;
static char *yy_full_match;
static int yy_lp;
#define REJECT \
{ \
*yy_cp = yy_hold_char; /* undo effects of setting up yytext */ \
yy_cp = yy_full_match; /* restore poss. backed-over text */ \
++yy_lp; \
goto find_rule; \
}
#define yymore() yymore_used_but_not_detected
#define YY_MORE_ADJ 0
#define YY_RESTORE_YY_MORE_OFFSET
char *yytext;
#line 1 "vs1.0_tokens.l"
#define INITIAL 0
#define INCLUDE 1
#define DEFINE 2
#define DEFSTR 3
#define DEFSPACE 4
#define SKIPLINE 5
#define EATCOMMENT 6
#define EATSTRING 7
#define SAVELINE 8
#define MACRONAME 9
#define MACROBODY 10
#define MACROPARM 11
#define EATMACRO 12
#define EATDEFINE 13
#define MODIFIER 14
#define MACROPARMSTART 15
#define IFDEFNAME 16
#define IFDEFBODY 17
#define ENDMACRO 18
#define MACROPARMEND 19
#line 7 "vs1.0_tokens.l"
#include <stdarg.h>
#include <stdlib.h>
#ifdef _WIN32
#include <io.h>
#else
#include <sys/types.h>
#include <ctype.h>
#define _stat stat
#define _open open
#define _O_RDONLY O_RDONLY
#define _fstat fstat
#define _close close
#define stricmp strcasecmp
#endif
#include <sys/stat.h>
#include <fcntl.h>
#include <string.h>
#include "macro.h"
#include "nvparse_errors.h"
#include "vs1.0_inst_list.h"
#include "_vs1.0_parser.h"
#define yylineno line_number
#include "nvparse_externs.h"
#define yylineno line_number
int line_incr;
void LexError(char *format, ...);
void LexWarning(char *format, ...);
char *ReadTextFile(const char * filename);
unsigned int MakeRegisterMask(char *findName);
unsigned int FindSwizzleValue(char *swizzleText);
enum ERROR_VALUES {
ERROR_NONE = 0,
ERROR_MEMORY_ALLOC,
ERROR_FILE_OPEN,
ERROR_UNSUCCESSFUL_ASSEMBLE,
ERROR_TOO_MANY_PARMS,
ERROR_DEST_WRITE,
ERROR_LIST_OPEN,
ERROR_DEST_OPEN,
ERROR_NO_ARGUMENTS,
ERROR_MACRO_OVERRUN
};
//extern void GenSwitchFileNames(char *fileName);
//extern unsigned int gLinesAssembled;
unsigned int gLinesAssembled;
#define YY_INPUT(buf,result,max_size) \
{ \
int c = *myin++; \
result = (c == 0) ? YY_NULL : (buf[0] = c, 1); \
}
#define SAFEDELETEARRAY(x) if ((x) != NULL) \
delete [] (x)
#define SAFEFREE(x) if ((x) != NULL) \
free((x))
#define MAXREPLACESTRING 255
char gReplaceText[MAXREPLACESTRING+1];
//
// forward prototypes for macro functions
//
void MacroIncFunction(char *, unsigned int *, char **);
void MacroDecFunction(char *, unsigned int *, char **);
void MacroAddFunction(char *, unsigned int *, char **);
void MacroSubFunction(char *, unsigned int *, char **);
MACROFUNCTIONS gMacroFunctions[] = {
{ "inc(", MacroIncFunction },
{ "dec(", MacroDecFunction },
{ "add(", MacroAddFunction },
{ "sub(", MacroSubFunction }
};
#define NUM_MACRO_FUNCTIONS (sizeof(gMacroFunctions) / sizeof(MACROFUNCTIONS))
#define MAX_INCLUDE_DEPTH 1024
typedef struct INCLUDEINFO
{
char *fileName;
unsigned int lineNo;
YY_BUFFER_STATE buffer;
MACROENTRY *lastInvokeMacro; // save off in case nested macros.
MACROENTRY *lastParseMacro; // recursive macros
MACROTEXT *lastMacroLineParse; // save off for recursive lines of macros working on.
bool lastbInsideMacro; // save off for recursive macros
bool lastbInsideDefine; // save off for recursive macros/defines
bool lastbInsideInclude;
bool lastbProcessingIFDEF; // save off #define information
// FILE *fileHandle;
char *prevString;
char *nextString;
} INCLUDEINFO;
INCLUDEINFO gIncludeStack[MAX_INCLUDE_DEPTH];
int gIncludeStackIndex = 0;
IFDEFINFO gIfDefStack[MAX_IFDEF_DEPTH];
int gIfDefStackIndex = 0;
unsigned int &base_linenumber = gIncludeStack[0].lineNo;
bool gbInsideInclude = false;
bool gbProcessingBuiltIn = false;
bool gbProcessingDefine = false;
unsigned int gCountParen = 0;
bool gbProcessingIFDEF = false;
bool gbIFDEF = false;
bool gbCompareDefine = false;
unsigned int gIfDefStartLine;
MACROENTRY *gLastMacro;
MACROENTRY *gInvokeMacro;
MACROENTRY *gTempMacro; // until all the parameters are read
MACROENTRY *FindMacro(char *macroName);
MACROENTRY *FindNMacro(char *macroName, unsigned int sLen);
MACROFUNCTIONPTR gMacroCallFunction;
char *builtInMacros = "macro m3x2 reg1, reg2, reg3\n"
" dp3 %reg1.x, %reg2, %reg3\n"
" dp3 %reg1.y, %reg2, %inc(%reg3)\n"
"endm";
//
// local prototypes
//
void CleanUp();
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