zdoom/gzdoom
0
0
Fork 0
mirror of https://github.com/ZDoom/gzdoom.git synced 2024-11-18 10:21:42 +00:00
Code Issues Projects Releases Packages Wiki Activity
gzdoom/tools/re2c/scanner.cc
Randy Heit ec17f5a5b9 - Undid some of the changes from lempar.c v1.30->v1.31, because it broke 
error handling.
- Fixed: dehsupp/scanner.re defined "}" as the token RPAREN. dehsupp/parse.y
  also defined action_list_def as needing a RBARCE. I'm surprised it worked
  at all before. I guess Lemon really was too accepting.
- Changed the way that xlatcc handles include statements so that I don't need
  to modify the logic of lempar.c. I also discovered that the grammar was
  improperly defined and only accepted the first statement. It worked before
  because Lemon used to accept multiple times before reaching the EOF token.
  I have also verified that it is still generating the proper lumps.
- Removed some unused wadsrc files from the repository.
- Fixed my re2c upgrade.
- Updated lemon.c to v1.53.

SVN r711 (trunk)
2008-01-26 04:33:34 +00:00

1302 lines
28 KiB
C++
Raw Blame History

/* Generated by re2c 0.12.3 on Fri Jan 25 21:09:48 2008 */
/* $Id: scanner.re 663 2007-04-01 11:22:15Z helly $ */
#include <stdlib.h>
#include <string.h>
#include <iostream>
#include <sstream>
#include "scanner.h"
#include "parser.h"
#include "y.tab.h"
#include "globals.h"
#include "dfa.h"
extern YYSTYPE yylval;
#ifndef MAX
#define MAX(a,b) (((a)>(b))?(a):(b))
#endif
#define BSIZE 8192
#define YYCTYPE unsigned char
#define YYCURSOR cursor
#define YYLIMIT lim
#define YYMARKER ptr
#define YYFILL(n) {cursor = fill(cursor);}
#define RETURN(i) {cur = cursor; return i;}
namespace re2c
{
Scanner::Scanner(const char *fn, std::istream& i, std::ostream& o)
: in(i)
, out(o)
, bot(NULL), tok(NULL), ptr(NULL), cur(NULL), pos(NULL), lim(NULL)
, top(NULL), eof(NULL), tchar(0), tline(0), cline(1), iscfg(0), filename(fn)
{
;
}
char *Scanner::fill(char *cursor)
{
if(!eof)
{
uint cnt = tok - bot;
if(cnt)
{
memcpy(bot, tok, lim - tok);
tok = bot;
ptr -= cnt;
cursor -= cnt;
pos -= cnt;
lim -= cnt;
}
if((top - lim) < BSIZE)
{
char *buf = new char[(lim - bot) + BSIZE];
memcpy(buf, tok, lim - tok);
tok = buf;
ptr = &buf[ptr - bot];
cursor = &buf[cursor - bot];
pos = &buf[pos - bot];
lim = &buf[lim - bot];
top = &lim[BSIZE];
delete [] bot;
bot = buf;
}
in.read(lim, BSIZE);
if ((cnt = in.gcount()) != BSIZE )
{
eof = &lim[cnt]; *eof++ = '\0';
}
lim += cnt;
}
return cursor;
}
int Scanner::echo()
{
char *cursor = cur;
bool ignore_eoc = false;
int ignore_cnt = 0;
if (eof && cursor == eof) // Catch EOF
{
return 0;
}
tok = cursor;
echo:
{
{
YYCTYPE yych;
unsigned int yyaccept = 0;
if((YYLIMIT - YYCURSOR) < 16) YYFILL(16);
yych = *YYCURSOR;
if(yych <= ')') {
if(yych <= 0x00) goto yy7;
if(yych == 0x0A) goto yy5;
goto yy9;
} else {
if(yych <= '*') goto yy4;
if(yych != '/') goto yy9;
}
yyaccept = 0;
yych = *(YYMARKER = ++YYCURSOR);
if(yych == '*') goto yy16;
yy3:
{
goto echo;
}
yy4:
yych = *++YYCURSOR;
if(yych == '/') goto yy10;
goto yy3;
yy5:
++YYCURSOR;
{
if (ignore_eoc) {
ignore_cnt++;
} else {
out.write((const char*)(tok), (const char*)(cursor) - (const char*)(tok));
}
tok = pos = cursor; cline++;
goto echo;
}
yy7:
++YYCURSOR;
{
if (!ignore_eoc) {
out.write((const char*)(tok), (const char*)(cursor) - (const char*)(tok) - 1); // -1 so we don't write out the \0
}
if(cursor == eof) {
RETURN(0);
}
}
yy9:
yych = *++YYCURSOR;
goto yy3;
yy10:
yyaccept = 1;
yych = *(YYMARKER = ++YYCURSOR);
if(yych == 0x0A) goto yy14;
if(yych == 0x0D) goto yy12;
yy11:
{
if (ignore_eoc) {
if (ignore_cnt) {
out << "\n" << sourceFileInfo;
}
ignore_eoc = false;
ignore_cnt = 0;
} else {
out.write((const char*)(tok), (const char*)(cursor) - (const char*)(tok));
}
tok = pos = cursor;
goto echo;
}
yy12:
yych = *++YYCURSOR;
if(yych == 0x0A) goto yy14;
yy13:
YYCURSOR = YYMARKER;
if(yyaccept <= 0) {
goto yy3;
} else {
goto yy11;
}
yy14:
++YYCURSOR;
{
cline++;
if (ignore_eoc) {
if (ignore_cnt) {
out << sourceFileInfo;
}
ignore_eoc = false;
ignore_cnt = 0;
} else {
out.write((const char*)(tok), (const char*)(cursor) - (const char*)(tok));
}
tok = pos = cursor;
goto echo;
}
yy16:
yych = *++YYCURSOR;
if(yych != '!') goto yy13;
yych = *++YYCURSOR;
switch(yych) {
case 'g': goto yy19;
case 'i': goto yy18;
case 'm': goto yy20;
case 'r': goto yy21;
default: goto yy13;
}
yy18:
yych = *++YYCURSOR;
if(yych == 'g') goto yy47;
goto yy13;
yy19:
yych = *++YYCURSOR;
if(yych == 'e') goto yy34;
goto yy13;
yy20:
yych = *++YYCURSOR;
if(yych == 'a') goto yy26;
goto yy13;
yy21:
yych = *++YYCURSOR;
if(yych != 'e') goto yy13;
yych = *++YYCURSOR;
if(yych != '2') goto yy13;
yych = *++YYCURSOR;
if(yych != 'c') goto yy13;
++YYCURSOR;
{
if (bUsedYYMaxFill && bSinglePass) {
fatal("found scanner block after YYMAXFILL declaration");
}
out.write((const char*)(tok), (const char*)(&cursor[-7]) - (const char*)(tok));
tok = cursor;
RETURN(1);
}
yy26:
yych = *++YYCURSOR;
if(yych != 'x') goto yy13;
yych = *++YYCURSOR;
if(yych != ':') goto yy13;
yych = *++YYCURSOR;
if(yych != 'r') goto yy13;
yych = *++YYCURSOR;
if(yych != 'e') goto yy13;
yych = *++YYCURSOR;
if(yych != '2') goto yy13;
yych = *++YYCURSOR;
if(yych != 'c') goto yy13;
++YYCURSOR;
{
if (bUsedYYMaxFill) {
fatal("cannot generate YYMAXFILL twice");
}
out << "#define YYMAXFILL " << maxFill << std::endl;
tok = pos = cursor;
ignore_eoc = true;
bUsedYYMaxFill = true;
goto echo;
}
yy34:
yych = *++YYCURSOR;
if(yych != 't') goto yy13;
yych = *++YYCURSOR;
if(yych != 's') goto yy13;
yych = *++YYCURSOR;
if(yych != 't') goto yy13;
yych = *++YYCURSOR;
if(yych != 'a') goto yy13;
yych = *++YYCURSOR;
if(yych != 't') goto yy13;
yych = *++YYCURSOR;
if(yych != 'e') goto yy13;
yych = *++YYCURSOR;
if(yych != ':') goto yy13;
yych = *++YYCURSOR;
if(yych != 'r') goto yy13;
yych = *++YYCURSOR;
if(yych != 'e') goto yy13;
yych = *++YYCURSOR;
if(yych != '2') goto yy13;
yych = *++YYCURSOR;
if(yych != 'c') goto yy13;
++YYCURSOR;
{
tok = pos = cursor;
genGetState(out, topIndent, 0);
ignore_eoc = true;
goto echo;
}
yy47:
yych = *++YYCURSOR;
if(yych != 'n') goto yy13;
yych = *++YYCURSOR;
if(yych != 'o') goto yy13;
yych = *++YYCURSOR;
if(yych != 'r') goto yy13;
yych = *++YYCURSOR;
if(yych != 'e') goto yy13;
yych = *++YYCURSOR;
if(yych != ':') goto yy13;
yych = *++YYCURSOR;
if(yych != 'r') goto yy13;
yych = *++YYCURSOR;
if(yych != 'e') goto yy13;
yych = *++YYCURSOR;
if(yych != '2') goto yy13;
yych = *++YYCURSOR;
if(yych != 'c') goto yy13;
++YYCURSOR;
{
tok = pos = cursor;
ignore_eoc = true;
goto echo;
}
}
}
}
int Scanner::scan()
{
char *cursor = cur;
uint depth;
scan:
tchar = cursor - pos;
tline = cline;
tok = cursor;
if (iscfg == 1)
{
goto config;
}
else if (iscfg == 2)
{
goto value;
}
{
static const unsigned char yybm[] = {
112, 112, 112, 112, 112, 112, 112, 112,
112, 116, 0, 112, 112, 112, 112, 112,
112, 112, 112, 112, 112, 112, 112, 112,
112, 112, 112, 112, 112, 112, 112, 112,
116, 112, 48, 112, 112, 112, 112, 80,
112, 112, 112, 112, 112, 112, 112, 112,
248, 248, 248, 248, 248, 248, 248, 248,
248, 248, 112, 112, 112, 112, 112, 112,
112, 120, 120, 120, 120, 120, 120, 120,
120, 120, 120, 120, 120, 120, 120, 120,
120, 120, 120, 120, 120, 120, 120, 120,
120, 120, 120, 112, 0, 96, 112, 120,
112, 120, 120, 120, 120, 120, 120, 120,
120, 120, 120, 120, 120, 120, 120, 120,
120, 120, 120, 120, 120, 120, 120, 120,
120, 120, 120, 112, 112, 112, 112, 112,
112, 112, 112, 112, 112, 112, 112, 112,
112, 112, 112, 112, 112, 112, 112, 112,
112, 112, 112, 112, 112, 112, 112, 112,
112, 112, 112, 112, 112, 112, 112, 112,
112, 112, 112, 112, 112, 112, 112, 112,
112, 112, 112, 112, 112, 112, 112, 112,
112, 112, 112, 112, 112, 112, 112, 112,
112, 112, 112, 112, 112, 112, 112, 112,
112, 112, 112, 112, 112, 112, 112, 112,
112, 112, 112, 112, 112, 112, 112, 112,
112, 112, 112, 112, 112, 112, 112, 112,
112, 112, 112, 112, 112, 112, 112, 112,
112, 112, 112, 112, 112, 112, 112, 112,
112, 112, 112, 112, 112, 112, 112, 112,
112, 112, 112, 112, 112, 112, 112, 112,
112, 112, 112, 112, 112, 112, 112, 112,
};
{
YYCTYPE yych;
unsigned int yyaccept = 0;
if((YYLIMIT - YYCURSOR) < 5) YYFILL(5);
yych = *YYCURSOR;
if(yych <= ':') {
if(yych <= '"') {
if(yych <= 0x0C) {
if(yych <= 0x08) goto yy85;
if(yych <= 0x09) goto yy79;
if(yych <= 0x0A) goto yy81;
goto yy85;
} else {
if(yych <= 0x1F) {
if(yych <= 0x0D) goto yy83;
goto yy85;
} else {
if(yych <= ' ') goto yy79;
if(yych <= '!') goto yy85;
goto yy66;
}
}
} else {
if(yych <= '*') {
if(yych <= '&') goto yy85;
if(yych <= '\'') goto yy68;
if(yych <= ')') goto yy72;
goto yy64;
} else {
if(yych <= '-') {
if(yych <= '+') goto yy73;
goto yy85;
} else {
if(yych <= '.') goto yy77;
if(yych <= '/') goto yy62;
goto yy85;
}
}
}
} else {
if(yych <= '\\') {
if(yych <= '>') {
if(yych == '<') goto yy85;
if(yych <= '=') goto yy72;
goto yy85;
} else {
if(yych <= '@') {
if(yych <= '?') goto yy73;
goto yy85;
} else {
if(yych <= 'Z') goto yy76;
if(yych <= '[') goto yy70;
goto yy72;
}
}
} else {
if(yych <= 'q') {
if(yych == '_') goto yy76;
if(yych <= '`') goto yy85;
goto yy76;
} else {
if(yych <= 'z') {
if(yych <= 'r') goto yy74;
goto yy76;
} else {
if(yych <= '{') goto yy60;
if(yych <= '|') goto yy72;
goto yy85;
}
}
}
}
yy60:
yyaccept = 0;
yych = *(YYMARKER = ++YYCURSOR);
if(yych <= '/') {
if(yych == ',') goto yy126;
} else {
if(yych <= '0') goto yy123;
if(yych <= '9') goto yy124;
}
yy61:
{ depth = 1;
goto code;
}
yy62:
++YYCURSOR;
if((yych = *YYCURSOR) == '*') goto yy121;
yy63:
{ RETURN(*tok); }
yy64:
++YYCURSOR;
if((yych = *YYCURSOR) == '/') goto yy119;
yy65:
{ yylval.op = *tok;
RETURN(CLOSE); }
yy66:
yyaccept = 1;
yych = *(YYMARKER = ++YYCURSOR);
if(yych != 0x0A) goto yy115;
yy67:
{ fatal("unterminated string constant (missing \")"); }
yy68:
yyaccept = 2;
yych = *(YYMARKER = ++YYCURSOR);
if(yych != 0x0A) goto yy110;
yy69:
{ fatal("unterminated string constant (missing ')"); }
yy70:
yyaccept = 3;
yych = *(YYMARKER = ++YYCURSOR);
if(yych == 0x0A) goto yy71;
if(yych == '^') goto yy101;
goto yy100;
yy71:
{ fatal("unterminated range (missing ])"); }
yy72:
yych = *++YYCURSOR;
goto yy63;
yy73:
yych = *++YYCURSOR;
goto yy65;
yy74:
++YYCURSOR;
if((yych = *YYCURSOR) == 'e') goto yy91;
goto yy90;
yy75:
{ cur = cursor;
yylval.symbol = Symbol::find(token());
return ID; }
yy76:
yych = *++YYCURSOR;
goto yy90;
yy77:
++YYCURSOR;
{ cur = cursor;
yylval.regexp = mkDot();
return RANGE;
}
yy79:
++YYCURSOR;
yych = *YYCURSOR;
goto yy88;
yy80:
{ goto scan; }
yy81:
++YYCURSOR;
yy82:
{ if(cursor == eof) RETURN(0);
pos = cursor; cline++;
goto scan;
}
yy83:
++YYCURSOR;
if((yych = *YYCURSOR) == 0x0A) goto yy86;
yy84:
{ std::ostringstream msg;
msg << "unexpected character: ";
prtChOrHex(msg, *tok);
fatal(msg.str().c_str());
goto scan;
}
yy85:
yych = *++YYCURSOR;
goto yy84;
yy86:
yych = *++YYCURSOR;
goto yy82;
yy87:
++YYCURSOR;
if(YYLIMIT == YYCURSOR) YYFILL(1);
yych = *YYCURSOR;
yy88:
if(yybm[0+yych] & 4) {
goto yy87;
}
goto yy80;
yy89:
++YYCURSOR;
if(YYLIMIT == YYCURSOR) YYFILL(1);
yych = *YYCURSOR;
yy90:
if(yybm[0+yych] & 8) {
goto yy89;
}
goto yy75;
yy91:
yych = *++YYCURSOR;
if(yych != '2') goto yy90;
yych = *++YYCURSOR;
if(yych != 'c') goto yy90;
yyaccept = 4;
yych = *(YYMARKER = ++YYCURSOR);
if(yych != ':') goto yy90;
yy94:
++YYCURSOR;
if(YYLIMIT == YYCURSOR) YYFILL(1);
yych = *YYCURSOR;
if(yych <= '^') {
if(yych <= '@') goto yy95;
if(yych <= 'Z') goto yy96;
} else {
if(yych == '`') goto yy95;
if(yych <= 'z') goto yy96;
}
yy95:
YYCURSOR = YYMARKER;
if(yyaccept <= 3) {
if(yyaccept <= 1) {
if(yyaccept <= 0) {
goto yy61;
} else {
goto yy67;
}
} else {
if(yyaccept <= 2) {
goto yy69;
} else {
goto yy71;
}
}
} else {
if(yyaccept <= 5) {
if(yyaccept <= 4) {
goto yy75;
} else {
goto yy98;
}
} else {
goto yy127;
}
}
yy96:
yyaccept = 5;
YYMARKER = ++YYCURSOR;
if(YYLIMIT == YYCURSOR) YYFILL(1);
yych = *YYCURSOR;
if(yych <= 'Z') {
if(yych <= '9') {
if(yych >= '0') goto yy96;
} else {
if(yych <= ':') goto yy94;
if(yych >= 'A') goto yy96;
}
} else {
if(yych <= '_') {
if(yych >= '_') goto yy96;
} else {
if(yych <= '`') goto yy98;
if(yych <= 'z') goto yy96;
}
}
yy98:
{ cur = cursor;
tok+= 5; /* skip "re2c:" */
iscfg = 1;
yylval.str = new Str(token());
return CONFIG;
}
yy99:
++YYCURSOR;
if(YYLIMIT == YYCURSOR) YYFILL(1);
yych = *YYCURSOR;
yy100:
if(yybm[0+yych] & 16) {
goto yy99;
}
if(yych <= '[') goto yy95;
if(yych <= '\\') goto yy103;
goto yy104;
yy101:
++YYCURSOR;
if(YYLIMIT == YYCURSOR) YYFILL(1);
yych = *YYCURSOR;
if(yych <= '[') {
if(yych == 0x0A) goto yy95;
goto yy101;
} else {
if(yych <= '\\') goto yy106;
if(yych <= ']') goto yy107;
goto yy101;
}
yy103:
++YYCURSOR;
if(YYLIMIT == YYCURSOR) YYFILL(1);
yych = *YYCURSOR;
if(yych == 0x0A) goto yy95;
goto yy99;
yy104:
++YYCURSOR;
{ cur = cursor;
yylval.regexp = ranToRE(token());
return RANGE; }
yy106:
++YYCURSOR;
if(YYLIMIT == YYCURSOR) YYFILL(1);
yych = *YYCURSOR;
if(yych == 0x0A) goto yy95;
goto yy101;
yy107:
++YYCURSOR;
{ cur = cursor;
yylval.regexp = invToRE(token());
return RANGE; }
yy109:
++YYCURSOR;
if(YYLIMIT == YYCURSOR) YYFILL(1);
yych = *YYCURSOR;
yy110:
if(yybm[0+yych] & 32) {
goto yy109;
}
if(yych <= '&') goto yy95;
if(yych <= '\'') goto yy112;
++YYCURSOR;
if(YYLIMIT == YYCURSOR) YYFILL(1);
yych = *YYCURSOR;
if(yych == 0x0A) goto yy95;
goto yy109;
yy112:
++YYCURSOR;
{ cur = cursor;
yylval.regexp = strToCaseInsensitiveRE(token());
return STRING; }
yy114:
++YYCURSOR;
if(YYLIMIT == YYCURSOR) YYFILL(1);
yych = *YYCURSOR;
yy115:
if(yybm[0+yych] & 64) {
goto yy114;
}
if(yych <= '!') goto yy95;
if(yych <= '"') goto yy117;
++YYCURSOR;
if(YYLIMIT == YYCURSOR) YYFILL(1);
yych = *YYCURSOR;
if(yych == 0x0A) goto yy95;
goto yy114;
yy117:
++YYCURSOR;
{ cur = cursor;
yylval.regexp = strToRE(token());
return STRING; }
yy119:
++YYCURSOR;
{ tok = cursor;
RETURN(0); }
yy121:
++YYCURSOR;
{ depth = 1;
goto comment; }
yy123:
yych = *++YYCURSOR;
if(yych == ',') goto yy137;
goto yy125;
yy124:
++YYCURSOR;
if((YYLIMIT - YYCURSOR) < 2) YYFILL(2);
yych = *YYCURSOR;
yy125:
if(yybm[0+yych] & 128) {
goto yy124;
}
if(yych == ',') goto yy130;
if(yych == '}') goto yy128;
goto yy95;
yy126:
++YYCURSOR;
yy127:
{ fatal("illegal closure form, use '{n}', '{n,}', '{n,m}' where n and m are numbers"); }
yy128:
++YYCURSOR;
{ yylval.extop.minsize = atoi((char *)tok+1);
yylval.extop.maxsize = atoi((char *)tok+1);
RETURN(CLOSESIZE); }
yy130:
yyaccept = 6;
yych = *(YYMARKER = ++YYCURSOR);
if(yych <= '/') goto yy127;
if(yych <= '9') goto yy133;
if(yych != '}') goto yy127;
++YYCURSOR;
{ yylval.extop.minsize = atoi((char *)tok+1);
yylval.extop.maxsize = -1;
RETURN(CLOSESIZE); }
yy133:
++YYCURSOR;
if(YYLIMIT == YYCURSOR) YYFILL(1);
yych = *YYCURSOR;
if(yych <= '/') goto yy95;
if(yych <= '9') goto yy133;
if(yych != '}') goto yy95;
++YYCURSOR;
{ yylval.extop.minsize = atoi((char *)tok+1);
yylval.extop.maxsize = MAX(yylval.extop.minsize,atoi(strchr((char *)tok, ',')+1));
RETURN(CLOSESIZE); }
yy137:
yyaccept = 6;
yych = *(YYMARKER = ++YYCURSOR);
if(yych <= '/') goto yy127;
if(yych <= '9') goto yy133;
if(yych != '}') goto yy127;
++YYCURSOR;
{ yylval.op = '*';
RETURN(CLOSE); }
}
}
code:
{
static const unsigned char yybm[] = {
192, 192, 192, 192, 192, 192, 192, 192,
192, 192, 0, 192, 192, 192, 192, 192,
192, 192, 192, 192, 192, 192, 192, 192,
192, 192, 192, 192, 192, 192, 192, 192,
192, 192, 64, 192, 192, 192, 192, 128,
192, 192, 192, 192, 192, 192, 192, 192,
192, 192, 192, 192, 192, 192, 192, 192,
192, 192, 192, 192, 192, 192, 192, 192,
192, 192, 192, 192, 192, 192, 192, 192,
192, 192, 192, 192, 192, 192, 192, 192,
192, 192, 192, 192, 192, 192, 192, 192,
192, 192, 192, 192, 0, 192, 192, 192,
192, 192, 192, 192, 192, 192, 192, 192,
192, 192, 192, 192, 192, 192, 192, 192,
192, 192, 192, 192, 192, 192, 192, 192,
192, 192, 192, 192, 192, 192, 192, 192,
192, 192, 192, 192, 192, 192, 192, 192,
192, 192, 192, 192, 192, 192, 192, 192,
192, 192, 192, 192, 192, 192, 192, 192,
192, 192, 192, 192, 192, 192, 192, 192,
192, 192, 192, 192, 192, 192, 192, 192,
192, 192, 192, 192, 192, 192, 192, 192,
192, 192, 192, 192, 192, 192, 192, 192,
192, 192, 192, 192, 192, 192, 192, 192,
192, 192, 192, 192, 192, 192, 192, 192,
192, 192, 192, 192, 192, 192, 192, 192,
192, 192, 192, 192, 192, 192, 192, 192,
192, 192, 192, 192, 192, 192, 192, 192,
192, 192, 192, 192, 192, 192, 192, 192,
192, 192, 192, 192, 192, 192, 192, 192,
192, 192, 192, 192, 192, 192, 192, 192,
192, 192, 192, 192, 192, 192, 192, 192,
};
{
YYCTYPE yych;
if((YYLIMIT - YYCURSOR) < 2) YYFILL(2);
yych = *YYCURSOR;
if(yych <= '&') {
if(yych <= 0x0A) {
if(yych <= 0x00) goto yy148;
if(yych <= 0x09) goto yy150;
goto yy146;
} else {
if(yych == '"') goto yy152;
goto yy150;
}
} else {
if(yych <= '{') {
if(yych <= '\'') goto yy153;
if(yych <= 'z') goto yy150;
goto yy144;
} else {
if(yych != '}') goto yy150;
}
}
++YYCURSOR;
{ if(--depth == 0){
cur = cursor;
yylval.token = new Token(token(), tline);
return CODE;
}
goto code; }
yy144:
++YYCURSOR;
{ ++depth;
goto code; }
yy146:
++YYCURSOR;
{ if(cursor == eof) fatal("missing '}'");
pos = cursor; cline++;
goto code;
}
yy148:
++YYCURSOR;
{ if(cursor == eof) {
if (depth) fatal("missing '}'");
RETURN(0);
}
goto code;
}
yy150:
++YYCURSOR;
yy151:
{ goto code; }
yy152:
yych = *(YYMARKER = ++YYCURSOR);
if(yych == 0x0A) goto yy151;
goto yy159;
yy153:
yych = *(YYMARKER = ++YYCURSOR);
if(yych == 0x0A) goto yy151;
goto yy155;
yy154:
++YYCURSOR;
if(YYLIMIT == YYCURSOR) YYFILL(1);
yych = *YYCURSOR;
yy155:
if(yybm[0+yych] & 64) {
goto yy154;
}
if(yych <= '&') goto yy156;
if(yych <= '\'') goto yy150;
goto yy157;
yy156:
YYCURSOR = YYMARKER;
goto yy151;
yy157:
++YYCURSOR;
if(YYLIMIT == YYCURSOR) YYFILL(1);
yych = *YYCURSOR;
if(yych == 0x0A) goto yy156;
goto yy154;
yy158:
++YYCURSOR;
if(YYLIMIT == YYCURSOR) YYFILL(1);
yych = *YYCURSOR;
yy159:
if(yybm[0+yych] & 128) {
goto yy158;
}
if(yych <= '!') goto yy156;
if(yych <= '"') goto yy150;
++YYCURSOR;
if(YYLIMIT == YYCURSOR) YYFILL(1);
yych = *YYCURSOR;
if(yych == 0x0A) goto yy156;
goto yy158;
}
}
comment:
{
{
YYCTYPE yych;
if((YYLIMIT - YYCURSOR) < 2) YYFILL(2);
yych = *YYCURSOR;
if(yych <= ')') {
if(yych == 0x0A) goto yy166;
goto yy168;
} else {
if(yych <= '*') goto yy163;
if(yych == '/') goto yy165;
goto yy168;
}
yy163:
++YYCURSOR;
if((yych = *YYCURSOR) == '/') goto yy171;
yy164:
{ if(cursor == eof) RETURN(0);
goto comment; }
yy165:
yych = *++YYCURSOR;
if(yych == '*') goto yy169;
goto yy164;
yy166:
++YYCURSOR;
{ if(cursor == eof) RETURN(0);
tok = pos = cursor; cline++;
goto comment;
}
yy168:
yych = *++YYCURSOR;
goto yy164;
yy169:
++YYCURSOR;
{ ++depth;
fatal("ambiguous /* found");
goto comment; }
yy171:
++YYCURSOR;
{ if(--depth == 0)
goto scan;
else
goto comment; }
}
}
config:
{
static const unsigned char yybm[] = {
0, 0, 0, 0, 0, 0, 0, 0,
0, 128, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
128, 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, 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, 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, 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, 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, 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, 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, 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, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
};
{
YYCTYPE yych;
if((YYLIMIT - YYCURSOR) < 2) YYFILL(2);
yych = *YYCURSOR;
if(yych <= 0x1F) {
if(yych != 0x09) goto yy179;
} else {
if(yych <= ' ') goto yy175;
if(yych == '=') goto yy177;
goto yy179;
}
yy175:
++YYCURSOR;
yych = *YYCURSOR;
goto yy184;
yy176:
{ goto config; }
yy177:
++YYCURSOR;
yych = *YYCURSOR;
goto yy182;
yy178:
{ iscfg = 2;
cur = cursor;
RETURN('=');
}
yy179:
++YYCURSOR;
{ fatal("missing '='"); }
yy181:
++YYCURSOR;
if(YYLIMIT == YYCURSOR) YYFILL(1);
yych = *YYCURSOR;
yy182:
if(yybm[0+yych] & 128) {
goto yy181;
}
goto yy178;
yy183:
++YYCURSOR;
if(YYLIMIT == YYCURSOR) YYFILL(1);
yych = *YYCURSOR;
yy184:
if(yych == 0x09) goto yy183;
if(yych == ' ') goto yy183;
goto yy176;
}
}
value:
{
static const unsigned char yybm[] = {
248, 248, 248, 248, 248, 248, 248, 248,
248, 192, 0, 248, 248, 192, 248, 248,
248, 248, 248, 248, 248, 248, 248, 248,
248, 248, 248, 248, 248, 248, 248, 248,
192, 248, 104, 248, 248, 248, 248, 152,
248, 248, 248, 248, 248, 248, 248, 248,
252, 252, 252, 252, 252, 252, 252, 252,
252, 252, 248, 192, 248, 248, 248, 248,
248, 248, 248, 248, 248, 248, 248, 248,
248, 248, 248, 248, 248, 248, 248, 248,
248, 248, 248, 248, 248, 248, 248, 248,
248, 248, 248, 248, 8, 248, 248, 248,
248, 248, 248, 248, 248, 248, 248, 248,
248, 248, 248, 248, 248, 248, 248, 248,
248, 248, 248, 248, 248, 248, 248, 248,
248, 248, 248, 248, 248, 248, 248, 248,
248, 248, 248, 248, 248, 248, 248, 248,
248, 248, 248, 248, 248, 248, 248, 248,
248, 248, 248, 248, 248, 248, 248, 248,
248, 248, 248, 248, 248, 248, 248, 248,
248, 248, 248, 248, 248, 248, 248, 248,
248, 248, 248, 248, 248, 248, 248, 248,
248, 248, 248, 248, 248, 248, 248, 248,
248, 248, 248, 248, 248, 248, 248, 248,
248, 248, 248, 248, 248, 248, 248, 248,
248, 248, 248, 248, 248, 248, 248, 248,
248, 248, 248, 248, 248, 248, 248, 248,
248, 248, 248, 248, 248, 248, 248, 248,
248, 248, 248, 248, 248, 248, 248, 248,
248, 248, 248, 248, 248, 248, 248, 248,
248, 248, 248, 248, 248, 248, 248, 248,
248, 248, 248, 248, 248, 248, 248, 248,
};
{
YYCTYPE yych;
if((YYLIMIT - YYCURSOR) < 2) YYFILL(2);
yych = *YYCURSOR;
if(yych <= '&') {
if(yych <= 0x0D) {
if(yych <= 0x08) goto yy193;
if(yych <= 0x0A) goto yy187;
if(yych <= 0x0C) goto yy193;
} else {
if(yych <= ' ') {
if(yych <= 0x1F) goto yy193;
} else {
if(yych == '"') goto yy195;
goto yy193;
}
}
} else {
if(yych <= '/') {
if(yych <= '\'') goto yy197;
if(yych == '-') goto yy190;
goto yy193;
} else {
if(yych <= '9') {
if(yych <= '0') goto yy188;
goto yy191;
} else {
if(yych != ';') goto yy193;
}
}
}
yy187:
{ cur = cursor;
yylval.str = new Str(token());
iscfg = 0;
return VALUE;
}
yy188:
++YYCURSOR;
if(yybm[0+(yych = *YYCURSOR)] & 8) {
goto yy193;
}
yy189:
{ cur = cursor;
yylval.number = atoi(token().to_string().c_str());
iscfg = 0;
return NUMBER;
}
yy190:
yych = *++YYCURSOR;
if(yych <= '0') goto yy194;
if(yych >= ':') goto yy194;
yy191:
++YYCURSOR;
if(YYLIMIT == YYCURSOR) YYFILL(1);
yych = *YYCURSOR;
if(yybm[0+yych] & 4) {
goto yy191;
}
if(yych <= 0x0D) {
if(yych <= 0x08) goto yy193;
if(yych <= 0x0A) goto yy189;
if(yych >= 0x0D) goto yy189;
} else {
if(yych <= ' ') {
if(yych >= ' ') goto yy189;
} else {
if(yych == ';') goto yy189;
}
}
yy193:
++YYCURSOR;
if(YYLIMIT == YYCURSOR) YYFILL(1);
yych = *YYCURSOR;
yy194:
if(yybm[0+yych] & 8) {
goto yy193;
}
goto yy187;
yy195:
YYMARKER = ++YYCURSOR;
if(YYLIMIT == YYCURSOR) YYFILL(1);
yych = *YYCURSOR;
if(yybm[0+yych] & 16) {
goto yy195;
}
if(yych <= '!') {
if(yych == 0x0A) goto yy187;
goto yy205;
} else {
if(yych <= '"') goto yy193;
if(yych <= '[') goto yy205;
goto yy207;
}
yy197:
YYMARKER = ++YYCURSOR;
if(YYLIMIT == YYCURSOR) YYFILL(1);
yych = *YYCURSOR;
if(yybm[0+yych] & 32) {
goto yy197;
}
if(yych <= '&') {
if(yych == 0x0A) goto yy187;
} else {
if(yych <= '\'') goto yy193;
if(yych >= '\\') goto yy202;
}
yy199:
++YYCURSOR;
if(YYLIMIT == YYCURSOR) YYFILL(1);
yych = *YYCURSOR;
if(yybm[0+yych] & 64) {
goto yy199;
}
if(yych <= '&') goto yy201;
if(yych <= '\'') goto yy203;
goto yy204;
yy201:
YYCURSOR = YYMARKER;
goto yy187;
yy202:
YYMARKER = ++YYCURSOR;
if(YYLIMIT == YYCURSOR) YYFILL(1);
yych = *YYCURSOR;
if(yych <= 0x0D) {
if(yych <= 0x09) {
if(yych <= 0x08) goto yy197;
goto yy199;
} else {
if(yych <= 0x0A) goto yy187;
if(yych <= 0x0C) goto yy197;
goto yy199;
}
} else {
if(yych <= ' ') {
if(yych <= 0x1F) goto yy197;
goto yy199;
} else {
if(yych == ';') goto yy199;
goto yy197;
}
}
yy203:
yych = *++YYCURSOR;
goto yy187;
yy204:
++YYCURSOR;
if(YYLIMIT == YYCURSOR) YYFILL(1);
yych = *YYCURSOR;
if(yych == 0x0A) goto yy201;
goto yy199;
yy205:
++YYCURSOR;
if(YYLIMIT == YYCURSOR) YYFILL(1);
yych = *YYCURSOR;
if(yybm[0+yych] & 128) {
goto yy205;
}
if(yych <= '!') goto yy201;
if(yych <= '"') goto yy203;
goto yy208;
yy207:
YYMARKER = ++YYCURSOR;
if(YYLIMIT == YYCURSOR) YYFILL(1);
yych = *YYCURSOR;
if(yych <= 0x0D) {
if(yych <= 0x09) {
if(yych <= 0x08) goto yy195;
goto yy205;
} else {
if(yych <= 0x0A) goto yy187;
if(yych <= 0x0C) goto yy195;
goto yy205;
}
} else {
if(yych <= ' ') {
if(yych <= 0x1F) goto yy195;
goto yy205;
} else {
if(yych == ';') goto yy205;
goto yy195;
}
}
yy208:
++YYCURSOR;
if(YYLIMIT == YYCURSOR) YYFILL(1);
yych = *YYCURSOR;
if(yych == 0x0A) goto yy201;
goto yy205;
}
}
}
void Scanner::fatal(uint ofs, const char *msg) const
{
out.flush();
#ifdef _MSC_VER
std::cerr << filename << "(" << tline << "): error : "
<< "column " << (tchar + ofs + 1) << ": "
<< msg << std::endl;
#else
std::cerr << "re2c: error: "
<< "line " << tline << ", column " << (tchar + ofs + 1) << ": "
<< msg << std::endl;
#endif
exit(1);
}
Scanner::~Scanner()
{
if (bot)
{
delete [] bot;
}
}
} // end namespace re2c
Reference in a new issue View git blame Copy permalink