void Swig_pop_directory(void) {
if (!Swig_get_push_dir())
return;
if (!pdirectories)
return;
Delitem(pdirectories, 0);
}
/* -----------------------------------------------------------------------------
* retract()
*
* Retract n characters
* ----------------------------------------------------------------------------- */
static void retract(Scanner *s, int n) {
int i, l;
char *str;
str = Char(s->text);
l = Len(s->text);
assert(n <= l);
for (i = 0; i < n; i++) {
if (str[l - 1] == '\n') {
if (!s->freeze_line) s->line--;
}
(void)Seek(s->str, -1, SEEK_CUR);
Delitem(s->text, DOH_END);
}
}
/* -----------------------------------------------------------------------------
* retract()
*
* Retract n characters
* ----------------------------------------------------------------------------- */
static void
retract(SwigScanner *s, int n) {
int i, l;
char *str;
str = Char(s->text);
l = Len(s->text);
assert(n <= l);
for (i = 0; i < n; i++) {
if (str[l-1] == '\n') {
s->line--;
}
/* // Ungetc(str[l-1],s->str); */
Seek(s->str,-1, SEEK_CUR);
Delitem(s->text,DOH_END);
}
}
SwigType *SwigType_strip_single_qualifier(const SwigType *t) {
static Hash *memoize_stripped = 0;
SwigType *r = 0;
List *l;
int numitems;
if (!memoize_stripped)
memoize_stripped = NewHash();
r = Getattr(memoize_stripped, t);
if (r)
return Copy(r);
l = SwigType_split(t);
numitems = Len(l);
if (numitems >= 2) {
int item;
/* iterate backwards from last but one item */
for (item = numitems - 2; item >= 0; --item) {
String *subtype = Getitem(l, item);
if (SwigType_isqualifier(subtype)) {
Iterator it;
Delitem(l, item);
r = NewStringEmpty();
for (it = First(l); it.item; it = Next(it)) {
Append(r, it.item);
}
break;
}
}
}
if (!r)
r = Copy(t);
Delete(l);
{
String *key, *value;
key = Copy(t);
value = Copy(r);
Setattr(memoize_stripped, key, value);
Delete(key);
Delete(value);
}
return r;
}
SwigType *SwigType_pop(SwigType *t) {
SwigType *result;
char *c;
int sz;
c = Char(t);
if (!*c)
return 0;
sz = element_size(c);
result = NewStringWithSize(c, sz);
Delslice(t, 0, sz);
c = Char(t);
if (*c == '.') {
Delitem(t, 0);
}
return result;
}
/* -----------------------------------------------------------------------------
* nextchar()
*
* Returns the next character from the scanner or 0 if end of the string.
* ----------------------------------------------------------------------------- */
static char nextchar(Scanner *s) {
int nc;
if (!s->str)
return 0;
while ((nc = Getc(s->str)) == EOF) {
Delete(s->str);
s->str = 0;
Delitem(s->scanobjs, 0);
if (Len(s->scanobjs) == 0)
return 0;
s->str = Getitem(s->scanobjs, 0);
s->line = Getline(s->str);
DohIncref(s->str);
}
if ((nc == '\n') && (!s->freeze_line))
s->line++;
Putc(nc,s->text);
return (char)nc;
}
/* -----------------------------------------------------------------------------
* nextchar()
*
* Returns the next character from the scanner or 0 if end of the string.
* ----------------------------------------------------------------------------- */
static char
nextchar(SwigScanner *s)
{
char c[2] = {0,0};
int nc;
if (!s->str) return 0;
while ((nc = Getc(s->str)) == EOF) {
Delete(s->str);
s->str = 0;
Delitem(s->scanobjs,0);
if (Len(s->scanobjs) == 0) return 0;
s->str = Getitem(s->scanobjs,0);
if (s->str) {
s->line = Getline(s->str);
DohIncref(s->str);
}
}
if (nc == '\n') s->line++;
c[0] = (char) nc;
c[1] = 0;
Append(s->text,c);
return c[0];
}
static int look(Scanner *s) {
int state = 0;
int c = 0;
String *str_delimiter = 0;
Clear(s->text);
s->start_line = s->line;
Setfile(s->text, Getfile(s->str));
while (1) {
switch (state) {
case 0:
if ((c = nextchar(s)) == 0)
return (0);
/* Process delimiters */
if (c == '\n') {
return SWIG_TOKEN_ENDLINE;
} else if (!isspace(c)) {
retract(s, 1);
state = 1000;
Clear(s->text);
Setline(s->text, s->line);
Setfile(s->text, Getfile(s->str));
}
break;
case 1000:
if ((c = nextchar(s)) == 0)
return (0);
if (c == '%')
state = 4; /* Possibly a SWIG directive */
/* Look for possible identifiers or unicode/delimiter strings */
else if ((isalpha(c)) || (c == '_') ||
(s->idstart && strchr(s->idstart, c))) {
state = 7;
}
/* Look for single character symbols */
else if (c == '(') {
brackets_push(s);
return SWIG_TOKEN_LPAREN;
}
else if (c == ')') {
brackets_pop(s);
return SWIG_TOKEN_RPAREN;
}
else if (c == ';') {
brackets_clear(s);
return SWIG_TOKEN_SEMI;
}
else if (c == ',')
return SWIG_TOKEN_COMMA;
else if (c == '*')
state = 220;
else if (c == '}')
return SWIG_TOKEN_RBRACE;
else if (c == '{') {
brackets_reset(s);
return SWIG_TOKEN_LBRACE;
}
else if (c == '=')
state = 33;
else if (c == '+')
state = 200;
else if (c == '-')
state = 210;
else if (c == '&')
state = 31;
else if (c == '|')
state = 32;
else if (c == '^')
state = 230;
else if (c == '<')
state = 60;
else if (c == '>')
state = 61;
else if (c == '~')
return SWIG_TOKEN_NOT;
else if (c == '!')
state = 3;
else if (c == '\\')
return SWIG_TOKEN_BACKSLASH;
else if (c == '[')
return SWIG_TOKEN_LBRACKET;
else if (c == ']')
return SWIG_TOKEN_RBRACKET;
else if (c == '@')
return SWIG_TOKEN_AT;
else if (c == '$')
state = 75;
else if (c == '#')
return SWIG_TOKEN_POUND;
else if (c == '?')
return SWIG_TOKEN_QUESTION;
/* Look for multi-character sequences */
else if (c == '/') {
state = 1; /* Comment (maybe) */
s->start_line = s->line;
}
else if (c == ':')
state = 5; /* maybe double colon */
else if (c == '0')
state = 83; /* An octal or hex value */
else if (c == '\"') {
state = 2; /* A string constant */
s->start_line = s->line;
Clear(s->text);
}
else if (c == '\'') {
s->start_line = s->line;
Clear(s->text);
state = 9; /* A character constant */
} else if (c == '`') {
s->start_line = s->line;
Clear(s->text);
state = 900;
}
else if (c == '.')
state = 100; /* Maybe a number, maybe just a period */
else if (isdigit(c))
state = 8; /* A numerical value */
else
state = 99; /* An error */
break;
case 1: /* Comment block */
if ((c = nextchar(s)) == 0)
return (0);
if (c == '/') {
state = 10; /* C++ style comment */
Clear(s->text);
Setline(s->text, Getline(s->str));
Setfile(s->text, Getfile(s->str));
Append(s->text, "//");
} else if (c == '*') {
state = 11; /* C style comment */
Clear(s->text);
Setline(s->text, Getline(s->str));
Setfile(s->text, Getfile(s->str));
Append(s->text, "/*");
} else if (c == '=') {
return SWIG_TOKEN_DIVEQUAL;
} else {
retract(s, 1);
return SWIG_TOKEN_SLASH;
}
break;
case 10: /* C++ style comment */
if ((c = nextchar(s)) == 0) {
Swig_error(cparse_file, cparse_start_line, "Unterminated comment\n");
return SWIG_TOKEN_ERROR;
}
if (c == '\n') {
retract(s,1);
return SWIG_TOKEN_COMMENT;
} else {
state = 10;
}
break;
case 11: /* C style comment block */
if ((c = nextchar(s)) == 0) {
Swig_error(cparse_file, cparse_start_line, "Unterminated comment\n");
return SWIG_TOKEN_ERROR;
}
if (c == '*') {
state = 12;
} else {
state = 11;
}
break;
case 12: /* Still in C style comment */
if ((c = nextchar(s)) == 0) {
Swig_error(cparse_file, cparse_start_line, "Unterminated comment\n");
return SWIG_TOKEN_ERROR;
}
if (c == '*') {
state = 12;
} else if (c == '/') {
return SWIG_TOKEN_COMMENT;
} else {
state = 11;
}
break;
case 2: /* Processing a string */
if (!str_delimiter) {
state=20;
break;
}
if ((c = nextchar(s)) == 0) {
Swig_error(cparse_file, cparse_start_line, "Unterminated string\n");
return SWIG_TOKEN_ERROR;
}
else if (c == '(') {
state = 20;
}
else {
char temp[2] = { 0, 0 };
temp[0] = c;
Append( str_delimiter, temp );
}
break;
case 20: /* Inside the string */
if ((c = nextchar(s)) == 0) {
Swig_error(cparse_file, cparse_start_line, "Unterminated string\n");
return SWIG_TOKEN_ERROR;
}
if (!str_delimiter) { /* Ordinary string: "value" */
if (c == '\"') {
Delitem(s->text, DOH_END);
return SWIG_TOKEN_STRING;
} else if (c == '\\') {
Delitem(s->text, DOH_END);
get_escape(s);
}
} else { /* Custom delimiter string: R"XXXX(value)XXXX" */
if (c==')') {
int i=0;
String *end_delimiter = NewStringEmpty();
while ((c = nextchar(s)) != 0 && c!='\"') {
char temp[2] = { 0, 0 };
temp[0] = c;
Append( end_delimiter, temp );
i++;
}
if (Strcmp( str_delimiter, end_delimiter )==0) {
Delete( end_delimiter ); /* Correct end delimiter )XXXX" occured */
Delete( str_delimiter );
str_delimiter = 0;
return SWIG_TOKEN_STRING;
} else { /* Incorrect end delimiter occured */
if (c == 0) {
Swig_error(cparse_file, cparse_start_line, "Unterminated raw string, started with R\"%s( is not terminated by )%s\"\n", str_delimiter, str_delimiter);
return SWIG_TOKEN_ERROR;
}
retract( s, i );
Delete( end_delimiter );
}
}
}
break;
case 3: /* Maybe a not equals */
if ((c = nextchar(s)) == 0)
return SWIG_TOKEN_LNOT;
else if (c == '=')
return SWIG_TOKEN_NOTEQUAL;
else {
retract(s, 1);
return SWIG_TOKEN_LNOT;
}
break;
case 31: /* AND or Logical AND or ANDEQUAL */
if ((c = nextchar(s)) == 0)
return SWIG_TOKEN_AND;
else if (c == '&')
return SWIG_TOKEN_LAND;
else if (c == '=')
return SWIG_TOKEN_ANDEQUAL;
else {
retract(s, 1);
return SWIG_TOKEN_AND;
}
break;
case 32: /* OR or Logical OR */
if ((c = nextchar(s)) == 0)
return SWIG_TOKEN_OR;
else if (c == '|')
return SWIG_TOKEN_LOR;
else if (c == '=')
return SWIG_TOKEN_OREQUAL;
else {
retract(s, 1);
return SWIG_TOKEN_OR;
}
break;
case 33: /* EQUAL or EQUALTO */
if ((c = nextchar(s)) == 0)
return SWIG_TOKEN_EQUAL;
else if (c == '=')
return SWIG_TOKEN_EQUALTO;
else {
retract(s, 1);
return SWIG_TOKEN_EQUAL;
}
break;
case 4: /* A wrapper generator directive (maybe) */
if ((c = nextchar(s)) == 0)
return SWIG_TOKEN_PERCENT;
if (c == '{') {
state = 40; /* Include block */
Clear(s->text);
Setline(s->text, Getline(s->str));
Setfile(s->text, Getfile(s->str));
s->start_line = s->line;
} else if (s->idstart && strchr(s->idstart, '%') &&
((isalpha(c)) || (c == '_'))) {
state = 7;
} else if (c == '=') {
return SWIG_TOKEN_MODEQUAL;
} else if (c == '}') {
Swig_error(cparse_file, cparse_line, "Syntax error. Extraneous '%%}'\n");
exit(1);
} else {
retract(s, 1);
return SWIG_TOKEN_PERCENT;
}
break;
case 40: /* Process an include block */
if ((c = nextchar(s)) == 0) {
Swig_error(cparse_file, cparse_start_line, "Unterminated block\n");
return SWIG_TOKEN_ERROR;
}
if (c == '%')
state = 41;
break;
case 41: /* Still processing include block */
if ((c = nextchar(s)) == 0) {
set_error(s,s->start_line,"Unterminated code block");
return 0;
}
if (c == '}') {
Delitem(s->text, DOH_END);
Delitem(s->text, DOH_END);
Seek(s->text,0,SEEK_SET);
return SWIG_TOKEN_CODEBLOCK;
} else {
state = 40;
}
break;
case 5: /* Maybe a double colon */
if ((c = nextchar(s)) == 0)
return SWIG_TOKEN_COLON;
if (c == ':')
state = 50;
else {
retract(s, 1);
return SWIG_TOKEN_COLON;
}
break;
case 50: /* DCOLON, DCOLONSTAR */
if ((c = nextchar(s)) == 0)
return SWIG_TOKEN_DCOLON;
else if (c == '*')
return SWIG_TOKEN_DCOLONSTAR;
else {
retract(s, 1);
return SWIG_TOKEN_DCOLON;
}
break;
case 60: /* shift operators */
if ((c = nextchar(s)) == 0) {
brackets_increment(s);
return SWIG_TOKEN_LESSTHAN;
}
if (c == '<')
state = 240;
else if (c == '=')
return SWIG_TOKEN_LTEQUAL;
else {
retract(s, 1);
brackets_increment(s);
return SWIG_TOKEN_LESSTHAN;
}
break;
case 61:
if ((c = nextchar(s)) == 0) {
brackets_decrement(s);
return SWIG_TOKEN_GREATERTHAN;
}
if (c == '>' && brackets_allow_shift(s))
state = 250;
else if (c == '=')
return SWIG_TOKEN_GTEQUAL;
else {
retract(s, 1);
brackets_decrement(s);
return SWIG_TOKEN_GREATERTHAN;
}
break;
case 7: /* Identifier or true/false or unicode/custom delimiter string */
if (c == 'R') { /* Possibly CUSTOM DELIMITER string */
state = 72;
break;
}
else if (c == 'L') { /* Probably identifier but may be a wide string literal */
state = 77;
break;
}
else if (c != 'u' && c != 'U') { /* Definitely an identifier */
state = 70;
break;
}
if ((c = nextchar(s)) == 0) {
state = 76;
}
else if (c == '\"') { /* Definitely u, U or L string */
retract(s, 1);
state = 1000;
}
else if (c == 'R') { /* Possibly CUSTOM DELIMITER u, U, L string */
state = 73;
}
else if (c == '8') { /* Possibly u8 string */
state = 71;
}
else {
retract(s, 1); /* Definitely an identifier */
state = 70;
}
break;
case 70: /* Identifier */
if ((c = nextchar(s)) == 0)
state = 76;
else if (isalnum(c) || (c == '_') || (c == '$')) {
state = 70;
} else {
retract(s, 1);
state = 76;
}
break;
case 71: /* Possibly u8 string */
if ((c = nextchar(s)) == 0) {
state = 76;
}
else if (c=='\"') {
retract(s, 1); /* Definitely u8 string */
state = 1000;
}
else if (c=='R') {
state = 74; /* Possibly CUSTOM DELIMITER u8 string */
}
else {
retract(s, 2); /* Definitely an identifier. Retract 8" */
state = 70;
}
break;
case 72: /* Possibly CUSTOM DELIMITER string */
case 73:
case 74:
if ((c = nextchar(s)) == 0) {
state = 76;
}
else if (c=='\"') {
retract(s, 1); /* Definitely custom delimiter u, U or L string */
str_delimiter = NewStringEmpty();
state = 1000;
}
else {
if (state==72) {
retract(s, 1); /* Definitely an identifier. Retract ? */
}
else if (state==73) {
retract(s, 2); /* Definitely an identifier. Retract R? */
}
else if (state==74) {
retract(s, 3); /* Definitely an identifier. Retract 8R? */
}
state = 70;
}
break;
case 75: /* Special identifier $ */
if ((c = nextchar(s)) == 0)
return SWIG_TOKEN_DOLLAR;
if (isalnum(c) || (c == '_') || (c == '*') || (c == '&')) {
state = 70;
} else {
retract(s,1);
if (Len(s->text) == 1) return SWIG_TOKEN_DOLLAR;
state = 76;
}
break;
case 76: /* Identifier or true/false */
if (cparse_cplusplus) {
if (Strcmp(s->text, "true") == 0)
return SWIG_TOKEN_BOOL;
else if (Strcmp(s->text, "false") == 0)
return SWIG_TOKEN_BOOL;
}
return SWIG_TOKEN_ID;
break;
case 77: /*identifier or wide string literal*/
if ((c = nextchar(s)) == 0)
return SWIG_TOKEN_ID;
else if (c == '\"') {
s->start_line = s->line;
Clear(s->text);
state = 78;
}
else if (c == '\'') {
s->start_line = s->line;
Clear(s->text);
state = 79;
}
else if (isalnum(c) || (c == '_') || (c == '$'))
state = 7;
else {
retract(s, 1);
return SWIG_TOKEN_ID;
}
break;
case 78: /* Processing a wide string literal*/
if ((c = nextchar(s)) == 0) {
Swig_error(cparse_file, cparse_start_line, "Unterminated wide string\n");
return SWIG_TOKEN_ERROR;
}
if (c == '\"') {
Delitem(s->text, DOH_END);
return SWIG_TOKEN_WSTRING;
} else if (c == '\\') {
if ((c = nextchar(s)) == 0) {
Swig_error(cparse_file, cparse_start_line, "Unterminated wide string\n");
return SWIG_TOKEN_ERROR;
}
}
break;
case 79: /* Processing a wide char literal */
if ((c = nextchar(s)) == 0) {
Swig_error(cparse_file, cparse_start_line, "Unterminated wide character constant\n");
return SWIG_TOKEN_ERROR;
}
if (c == '\'') {
Delitem(s->text, DOH_END);
return (SWIG_TOKEN_WCHAR);
} else if (c == '\\') {
if ((c = nextchar(s)) == 0) {
Swig_error(cparse_file, cparse_start_line, "Unterminated wide character literal\n");
return SWIG_TOKEN_ERROR;
}
}
break;
case 8: /* A numerical digit */
if ((c = nextchar(s)) == 0)
return SWIG_TOKEN_INT;
if (c == '.') {
state = 81;
} else if ((c == 'e') || (c == 'E')) {
state = 82;
} else if ((c == 'f') || (c == 'F')) {
Delitem(s->text, DOH_END);
return SWIG_TOKEN_FLOAT;
} else if (isdigit(c)) {
state = 8;
} else if ((c == 'l') || (c == 'L')) {
state = 87;
} else if ((c == 'u') || (c == 'U')) {
state = 88;
} else {
retract(s, 1);
return SWIG_TOKEN_INT;
}
break;
case 81: /* A floating pointer number of some sort */
if ((c = nextchar(s)) == 0)
return SWIG_TOKEN_DOUBLE;
if (isdigit(c))
state = 81;
else if ((c == 'e') || (c == 'E'))
state = 820;
else if ((c == 'f') || (c == 'F')) {
Delitem(s->text, DOH_END);
return SWIG_TOKEN_FLOAT;
} else if ((c == 'l') || (c == 'L')) {
Delitem(s->text, DOH_END);
return SWIG_TOKEN_DOUBLE;
} else {
retract(s, 1);
return (SWIG_TOKEN_DOUBLE);
}
break;
case 82:
if ((c = nextchar(s)) == 0) {
Swig_error(cparse_file, cparse_start_line, "Exponent does not have any digits\n");
return SWIG_TOKEN_ERROR;
}
if ((isdigit(c)) || (c == '-') || (c == '+'))
state = 86;
else {
retract(s, 2);
Swig_error(cparse_file, cparse_start_line, "Exponent does not have any digits\n");
return SWIG_TOKEN_ERROR;
}
break;
case 820:
/* Like case 82, but we've seen a decimal point. */
if ((c = nextchar(s)) == 0) {
Swig_error(cparse_file, cparse_start_line, "Exponent does not have any digits\n");
return SWIG_TOKEN_ERROR;
}
if ((isdigit(c)) || (c == '-') || (c == '+'))
state = 86;
else {
retract(s, 2);
Swig_error(cparse_file, cparse_start_line, "Exponent does not have any digits\n");
return SWIG_TOKEN_ERROR;
}
break;
case 83:
/* Might be a hexadecimal or octal number */
if ((c = nextchar(s)) == 0)
return SWIG_TOKEN_INT;
if (isdigit(c))
state = 84;
else if ((c == 'x') || (c == 'X'))
state = 85;
else if (c == '.')
state = 81;
else if ((c == 'l') || (c == 'L')) {
state = 87;
} else if ((c == 'u') || (c == 'U')) {
state = 88;
} else {
retract(s, 1);
return SWIG_TOKEN_INT;
}
break;
case 84:
/* This is an octal number */
if ((c = nextchar(s)) == 0)
return SWIG_TOKEN_INT;
if (isdigit(c))
state = 84;
else if ((c == 'l') || (c == 'L')) {
state = 87;
} else if ((c == 'u') || (c == 'U')) {
state = 88;
} else {
retract(s, 1);
return SWIG_TOKEN_INT;
}
break;
case 85:
/* This is an hex number */
if ((c = nextchar(s)) == 0)
return SWIG_TOKEN_INT;
if (isxdigit(c))
state = 85;
else if ((c == 'l') || (c == 'L')) {
state = 87;
} else if ((c == 'u') || (c == 'U')) {
state = 88;
} else {
retract(s, 1);
return SWIG_TOKEN_INT;
}
break;
case 86:
/* Rest of floating point number */
if ((c = nextchar(s)) == 0)
return SWIG_TOKEN_DOUBLE;
if (isdigit(c))
state = 86;
else if ((c == 'f') || (c == 'F')) {
Delitem(s->text, DOH_END);
return SWIG_TOKEN_FLOAT;
} else if ((c == 'l') || (c == 'L')) {
Delitem(s->text, DOH_END);
return SWIG_TOKEN_DOUBLE;
} else {
retract(s, 1);
return SWIG_TOKEN_DOUBLE;
}
break;
case 87:
/* A long integer of some sort */
if ((c = nextchar(s)) == 0)
return SWIG_TOKEN_LONG;
if ((c == 'u') || (c == 'U')) {
return SWIG_TOKEN_ULONG;
} else if ((c == 'l') || (c == 'L')) {
state = 870;
} else {
retract(s, 1);
return SWIG_TOKEN_LONG;
}
break;
/* A long long integer */
case 870:
if ((c = nextchar(s)) == 0)
return SWIG_TOKEN_LONGLONG;
if ((c == 'u') || (c == 'U')) {
return SWIG_TOKEN_ULONGLONG;
} else {
retract(s, 1);
return SWIG_TOKEN_LONGLONG;
}
/* An unsigned number */
case 88:
if ((c = nextchar(s)) == 0)
return SWIG_TOKEN_UINT;
if ((c == 'l') || (c == 'L')) {
state = 880;
} else {
retract(s, 1);
return SWIG_TOKEN_UINT;
}
break;
/* Possibly an unsigned long long or unsigned long */
case 880:
if ((c = nextchar(s)) == 0)
return SWIG_TOKEN_ULONG;
if ((c == 'l') || (c == 'L'))
return SWIG_TOKEN_ULONGLONG;
else {
retract(s, 1);
return SWIG_TOKEN_ULONG;
}
/* A character constant */
case 9:
if ((c = nextchar(s)) == 0) {
Swig_error(cparse_file, cparse_start_line, "Unterminated character constant\n");
return SWIG_TOKEN_ERROR;
}
if (c == '\'') {
Delitem(s->text, DOH_END);
return (SWIG_TOKEN_CHAR);
} else if (c == '\\') {
Delitem(s->text, DOH_END);
get_escape(s);
}
break;
/* A period or maybe a floating point number */
case 100:
if ((c = nextchar(s)) == 0)
return (0);
if (isdigit(c))
state = 81;
else {
retract(s, 1);
return SWIG_TOKEN_PERIOD;
}
break;
case 200: /* PLUS, PLUSPLUS, PLUSEQUAL */
if ((c = nextchar(s)) == 0)
return SWIG_TOKEN_PLUS;
else if (c == '+')
return SWIG_TOKEN_PLUSPLUS;
else if (c == '=')
return SWIG_TOKEN_PLUSEQUAL;
else {
retract(s, 1);
return SWIG_TOKEN_PLUS;
}
break;
case 210: /* MINUS, MINUSMINUS, MINUSEQUAL, ARROW */
if ((c = nextchar(s)) == 0)
return SWIG_TOKEN_MINUS;
else if (c == '-')
return SWIG_TOKEN_MINUSMINUS;
else if (c == '=')
return SWIG_TOKEN_MINUSEQUAL;
else if (c == '>')
state = 211;
else {
retract(s, 1);
return SWIG_TOKEN_MINUS;
}
break;
case 211: /* ARROW, ARROWSTAR */
if ((c = nextchar(s)) == 0)
return SWIG_TOKEN_ARROW;
else if (c == '*')
return SWIG_TOKEN_ARROWSTAR;
else {
retract(s, 1);
return SWIG_TOKEN_ARROW;
}
break;
case 220: /* STAR, TIMESEQUAL */
if ((c = nextchar(s)) == 0)
return SWIG_TOKEN_STAR;
else if (c == '=')
return SWIG_TOKEN_TIMESEQUAL;
else {
retract(s, 1);
return SWIG_TOKEN_STAR;
}
break;
case 230: /* XOR, XOREQUAL */
if ((c = nextchar(s)) == 0)
return SWIG_TOKEN_XOR;
else if (c == '=')
return SWIG_TOKEN_XOREQUAL;
else {
retract(s, 1);
return SWIG_TOKEN_XOR;
}
break;
case 240: /* LSHIFT, LSEQUAL */
if ((c = nextchar(s)) == 0)
return SWIG_TOKEN_LSHIFT;
else if (c == '=')
return SWIG_TOKEN_LSEQUAL;
else {
retract(s, 1);
return SWIG_TOKEN_LSHIFT;
}
break;
case 250: /* RSHIFT, RSEQUAL */
if ((c = nextchar(s)) == 0)
return SWIG_TOKEN_RSHIFT;
else if (c == '=')
return SWIG_TOKEN_RSEQUAL;
else {
retract(s, 1);
return SWIG_TOKEN_RSHIFT;
}
break;
/* An illegal character */
/* Reverse string */
case 900:
if ((c = nextchar(s)) == 0) {
Swig_error(cparse_file, cparse_start_line, "Unterminated character constant\n");
return SWIG_TOKEN_ERROR;
}
if (c == '`') {
Delitem(s->text, DOH_END);
return (SWIG_TOKEN_RSTRING);
}
break;
default:
return SWIG_TOKEN_ILLEGAL;
}
}
}
static void get_escape(Scanner *s) {
int result = 0;
int state = 0;
int c;
while (1) {
c = nextchar(s);
if (c == 0)
break;
switch (state) {
case 0:
if (c == 'n') {
Delitem(s->text, DOH_END);
Append(s->text,"\n");
return;
}
if (c == 'r') {
Delitem(s->text, DOH_END);
Append(s->text,"\r");
return;
}
if (c == 't') {
Delitem(s->text, DOH_END);
Append(s->text,"\t");
return;
}
if (c == 'a') {
Delitem(s->text, DOH_END);
Append(s->text,"\a");
return;
}
if (c == 'b') {
Delitem(s->text, DOH_END);
Append(s->text,"\b");
return;
}
if (c == 'f') {
Delitem(s->text, DOH_END);
Append(s->text,"\f");
return;
}
if (c == '\\') {
Delitem(s->text, DOH_END);
Append(s->text,"\\");
return;
}
if (c == 'v') {
Delitem(s->text, DOH_END);
Append(s->text,"\v");
return;
}
if (c == 'e') {
Delitem(s->text, DOH_END);
Append(s->text,"\033");
return;
}
if (c == '\'') {
Delitem(s->text, DOH_END);
Append(s->text,"\'");
return;
}
if (c == '\"') {
Delitem(s->text, DOH_END);
Append(s->text,"\"");
return;
}
if (c == '\n') {
Delitem(s->text, DOH_END);
return;
}
if (isdigit(c)) {
state = 10;
result = (c - '0');
Delitem(s->text, DOH_END);
} else if (c == 'x') {
state = 20;
Delitem(s->text, DOH_END);
} else {
char tmp[3];
tmp[0] = '\\';
tmp[1] = (char)c;
tmp[2] = 0;
Delitem(s->text, DOH_END);
Append(s->text, tmp);
return;
}
break;
case 10:
if (!isdigit(c)) {
retract(s,1);
Putc((char)result,s->text);
return;
}
result = (result << 3) + (c - '0');
Delitem(s->text, DOH_END);
break;
case 20:
if (!isxdigit(c)) {
retract(s,1);
Putc((char)result, s->text);
return;
}
if (isdigit(c))
result = (result << 4) + (c - '0');
else
result = (result << 4) + (10 + tolower(c) - 'a');
Delitem(s->text, DOH_END);
break;
}
}
return;
}
/* -----------------------------------------------------------------------------
* brackets_pop()
*
* Decreases the depth of brackets.
* Usually called when ')' is found.
* ----------------------------------------------------------------------------- */
static void brackets_pop(Scanner *s) {
if (Len(s->brackets) > 0) /* protect against unbalanced ')' brackets */
Delitem(s->brackets, 0);
}
SwigType *SwigType_default_deduce(const SwigType *t) {
SwigType *r = NewStringEmpty();
List *l;
Iterator it;
int numitems;
l = SwigType_split(t);
numitems = Len(l);
if (numitems >= 1) {
String *last_subtype = Getitem(l, numitems-1);
int is_enum = SwigType_isenum(last_subtype);
if (numitems >=2 ) {
String *subtype = Getitem(l, numitems-2); /* last but one */
if (SwigType_isarray(subtype)) {
if (is_enum) {
/* enum deduction, enum SWIGTYPE => SWIGTYPE */
Setitem(l, numitems-1, NewString("SWIGTYPE"));
} else {
/* array deduction, a(ANY). => a(). => p. */
String *deduced_subtype = 0;
if (Strcmp(subtype, "a().") == 0) {
deduced_subtype = NewString("p.");
} else if (Strcmp(subtype, "a(ANY).") == 0) {
deduced_subtype = NewString("a().");
} else {
assert(0);
}
Setitem(l, numitems-2, deduced_subtype);
}
} else if (SwigType_ismemberpointer(subtype)) {
/* member pointer deduction, m(CLASS). => p. */
Setitem(l, numitems-2, NewString("p."));
} else if (is_enum && !SwigType_isqualifier(subtype)) {
/* enum deduction, enum SWIGTYPE => SWIGTYPE */
Setitem(l, numitems-1, NewString("SWIGTYPE"));
} else {
/* simple type deduction, eg, r.p.p. => r.p. */
/* also function pointers eg, p.f(ANY). => p. */
Delitem(l, numitems-2);
}
} else {
if (is_enum) {
/* enum deduction, enum SWIGTYPE => SWIGTYPE */
Setitem(l, numitems-1, NewString("SWIGTYPE"));
} else {
/* delete the only item, we are done with deduction */
Delitem(l, 0);
}
}
} else {
assert(0);
}
for (it = First(l); it.item; it = Next(it)) {
Append(r, it.item);
}
if (Len(r) == 0) {
Delete(r);
r = 0;
}
Delete(l);
return r;
}
static int look(Scanner * s) {
int state;
int c = 0;
state = 0;
Clear(s->text);
s->start_line = s->line;
Setfile(s->text, Getfile(s->str));
while (1) {
switch (state) {
case 0:
if ((c = nextchar(s)) == 0)
return (0);
/* Process delimiters */
if (c == '\n') {
return SWIG_TOKEN_ENDLINE;
} else if (!isspace(c)) {
retract(s, 1);
state = 1000;
Clear(s->text);
Setline(s->text, s->line);
Setfile(s->text, Getfile(s->str));
}
break;
case 1000:
if ((c = nextchar(s)) == 0)
return (0);
if (c == '%')
state = 4; /* Possibly a SWIG directive */
/* Look for possible identifiers */
else if ((isalpha(c)) || (c == '_') ||
(s->idstart && strchr(s->idstart, c)))
state = 7;
/* Look for single character symbols */
else if (c == '(')
return SWIG_TOKEN_LPAREN;
else if (c == ')')
return SWIG_TOKEN_RPAREN;
else if (c == ';')
return SWIG_TOKEN_SEMI;
else if (c == ',')
return SWIG_TOKEN_COMMA;
else if (c == '*')
state = 220;
else if (c == '}')
return SWIG_TOKEN_RBRACE;
else if (c == '{')
return SWIG_TOKEN_LBRACE;
else if (c == '=')
state = 33;
else if (c == '+')
state = 200;
else if (c == '-')
state = 210;
else if (c == '&')
state = 31;
else if (c == '|')
state = 32;
else if (c == '^')
state = 230;
else if (c == '<')
state = 60;
else if (c == '>')
state = 61;
else if (c == '~')
return SWIG_TOKEN_NOT;
else if (c == '!')
state = 3;
else if (c == '\\')
return SWIG_TOKEN_BACKSLASH;
else if (c == '[')
return SWIG_TOKEN_LBRACKET;
else if (c == ']')
return SWIG_TOKEN_RBRACKET;
else if (c == '@')
return SWIG_TOKEN_AT;
else if (c == '$')
state = 75;
else if (c == '#')
return SWIG_TOKEN_POUND;
else if (c == '?')
return SWIG_TOKEN_QUESTION;
/* Look for multi-character sequences */
else if (c == '/') {
state = 1; /* Comment (maybe) */
s->start_line = s->line;
}
else if (c == '\"') {
state = 2; /* Possibly a string */
s->start_line = s->line;
Clear(s->text);
}
else if (c == ':')
state = 5; /* maybe double colon */
else if (c == '0')
state = 83; /* An octal or hex value */
else if (c == '\'') {
s->start_line = s->line;
Clear(s->text);
state = 9; /* A character constant */
} else if (c == '`') {
s->start_line = s->line;
Clear(s->text);
state = 900;
}
else if (c == '.')
state = 100; /* Maybe a number, maybe just a period */
else if (isdigit(c))
state = 8; /* A numerical value */
else
state = 99; /* An error */
break;
case 1: /* Comment block */
if ((c = nextchar(s)) == 0)
return (0);
if (c == '/') {
state = 10; /* C++ style comment */
Clear(s->text);
Setline(s->text, Getline(s->str));
Setfile(s->text, Getfile(s->str));
Append(s->text, "//");
} else if (c == '*') {
state = 11; /* C style comment */
Clear(s->text);
Setline(s->text, Getline(s->str));
Setfile(s->text, Getfile(s->str));
Append(s->text, "/*");
} else if (c == '=') {
return SWIG_TOKEN_DIVEQUAL;
} else {
retract(s, 1);
return SWIG_TOKEN_SLASH;
}
break;
case 10: /* C++ style comment */
if ((c = nextchar(s)) == 0) {
Swig_error(cparse_file, cparse_start_line, "Unterminated comment\n");
return SWIG_TOKEN_ERROR;
}
if (c == '\n') {
retract(s,1);
return SWIG_TOKEN_COMMENT;
} else {
state = 10;
}
break;
case 11: /* C style comment block */
if ((c = nextchar(s)) == 0) {
Swig_error(cparse_file, cparse_start_line, "Unterminated comment\n");
return SWIG_TOKEN_ERROR;
}
if (c == '*') {
state = 12;
} else {
state = 11;
}
break;
case 12: /* Still in C style comment */
if ((c = nextchar(s)) == 0) {
Swig_error(cparse_file, cparse_start_line, "Unterminated comment\n");
return SWIG_TOKEN_ERROR;
}
if (c == '*') {
state = 12;
} else if (c == '/') {
return SWIG_TOKEN_COMMENT;
} else {
state = 11;
}
break;
case 2: /* Processing a string */
if ((c = nextchar(s)) == 0) {
Swig_error(cparse_file, cparse_start_line, "Unterminated string\n");
return SWIG_TOKEN_ERROR;
}
if (c == '\"') {
Delitem(s->text, DOH_END);
return SWIG_TOKEN_STRING;
} else if (c == '\\') {
Delitem(s->text, DOH_END);
get_escape(s);
} else
state = 2;
break;
case 3: /* Maybe a not equals */
if ((c = nextchar(s)) == 0)
return SWIG_TOKEN_LNOT;
else if (c == '=')
return SWIG_TOKEN_NOTEQUAL;
else {
retract(s, 1);
return SWIG_TOKEN_LNOT;
}
break;
case 31: /* AND or Logical AND or ANDEQUAL */
if ((c = nextchar(s)) == 0)
return SWIG_TOKEN_AND;
else if (c == '&')
return SWIG_TOKEN_LAND;
else if (c == '=')
return SWIG_TOKEN_ANDEQUAL;
else {
retract(s, 1);
return SWIG_TOKEN_AND;
}
break;
case 32: /* OR or Logical OR */
if ((c = nextchar(s)) == 0)
return SWIG_TOKEN_OR;
else if (c == '|')
return SWIG_TOKEN_LOR;
else if (c == '=')
return SWIG_TOKEN_OREQUAL;
else {
retract(s, 1);
return SWIG_TOKEN_OR;
}
break;
case 33: /* EQUAL or EQUALTO */
if ((c = nextchar(s)) == 0)
return SWIG_TOKEN_EQUAL;
else if (c == '=')
return SWIG_TOKEN_EQUALTO;
else {
retract(s, 1);
return SWIG_TOKEN_EQUAL;
}
break;
case 4: /* A wrapper generator directive (maybe) */
if ((c = nextchar(s)) == 0)
return SWIG_TOKEN_PERCENT;
if (c == '{') {
state = 40; /* Include block */
Clear(s->text);
Setline(s->text, Getline(s->str));
Setfile(s->text, Getfile(s->str));
s->start_line = s->line;
} else if (s->idstart && strchr(s->idstart, '%') &&
((isalpha(c)) || (c == '_'))) {
state = 7;
} else if (c == '=') {
return SWIG_TOKEN_MODEQUAL;
} else {
retract(s, 1);
return SWIG_TOKEN_PERCENT;
}
break;
case 40: /* Process an include block */
if ((c = nextchar(s)) == 0) {
Swig_error(cparse_file, cparse_start_line, "Unterminated block\n");
return SWIG_TOKEN_ERROR;
}
if (c == '%')
state = 41;
break;
case 41: /* Still processing include block */
if ((c = nextchar(s)) == 0) {
set_error(s,s->start_line,"Unterminated code block");
return 0;
}
if (c == '}') {
Delitem(s->text, DOH_END);
Delitem(s->text, DOH_END);
Seek(s->text,0,SEEK_SET);
return SWIG_TOKEN_CODEBLOCK;
} else {
state = 40;
}
break;
case 5: /* Maybe a double colon */
if ((c = nextchar(s)) == 0)
return SWIG_TOKEN_COLON;
if (c == ':')
state = 50;
else {
retract(s, 1);
return SWIG_TOKEN_COLON;
}
break;
case 50: /* DCOLON, DCOLONSTAR */
if ((c = nextchar(s)) == 0)
return SWIG_TOKEN_DCOLON;
else if (c == '*')
return SWIG_TOKEN_DCOLONSTAR;
else {
retract(s, 1);
return SWIG_TOKEN_DCOLON;
}
break;
case 60: /* shift operators */
if ((c = nextchar(s)) == 0)
return SWIG_TOKEN_LESSTHAN;
if (c == '<')
state = 240;
else if (c == '=')
return SWIG_TOKEN_LTEQUAL;
else {
retract(s, 1);
return SWIG_TOKEN_LESSTHAN;
}
break;
case 61:
if ((c = nextchar(s)) == 0)
return SWIG_TOKEN_GREATERTHAN;
if (c == '>')
state = 250;
else if (c == '=')
return SWIG_TOKEN_GTEQUAL;
else {
retract(s, 1);
return SWIG_TOKEN_GREATERTHAN;
}
break;
case 7: /* Identifier */
if ((c = nextchar(s)) == 0)
state = 71;
else if (isalnum(c) || (c == '_') || (c == '$')) {
state = 7;
} else {
retract(s, 1);
state = 71;
}
break;
case 71: /* Identifier or true/false */
if (cparse_cplusplus) {
if (Strcmp(s->text, "true") == 0)
return SWIG_TOKEN_BOOL;
else if (Strcmp(s->text, "false") == 0)
return SWIG_TOKEN_BOOL;
}
return SWIG_TOKEN_ID;
break;
case 75: /* Special identifier $ */
if ((c = nextchar(s)) == 0)
return SWIG_TOKEN_DOLLAR;
if (isalnum(c) || (c == '_') || (c == '*') || (c == '&')) {
state = 7;
} else {
retract(s,1);
if (Len(s->text) == 1) return SWIG_TOKEN_DOLLAR;
state = 71;
}
break;
case 8: /* A numerical digit */
if ((c = nextchar(s)) == 0)
return SWIG_TOKEN_INT;
if (c == '.') {
state = 81;
} else if ((c == 'e') || (c == 'E')) {
state = 82;
} else if ((c == 'f') || (c == 'F')) {
Delitem(s->text, DOH_END);
return SWIG_TOKEN_FLOAT;
} else if (isdigit(c)) {
state = 8;
} else if ((c == 'l') || (c == 'L')) {
state = 87;
} else if ((c == 'u') || (c == 'U')) {
state = 88;
} else {
retract(s, 1);
return SWIG_TOKEN_INT;
}
break;
case 81: /* A floating pointer number of some sort */
if ((c = nextchar(s)) == 0)
return SWIG_TOKEN_DOUBLE;
if (isdigit(c))
state = 81;
else if ((c == 'e') || (c == 'E'))
state = 820;
else if ((c == 'f') || (c == 'F')) {
Delitem(s->text, DOH_END);
return SWIG_TOKEN_FLOAT;
} else if ((c == 'l') || (c == 'L')) {
Delitem(s->text, DOH_END);
return SWIG_TOKEN_DOUBLE;
} else {
retract(s, 1);
return (SWIG_TOKEN_DOUBLE);
}
break;
case 82:
if ((c = nextchar(s)) == 0) {
retract(s, 1);
return SWIG_TOKEN_INT;
}
if ((isdigit(c)) || (c == '-') || (c == '+'))
state = 86;
else {
retract(s, 2);
return (SWIG_TOKEN_INT);
}
break;
case 820:
/* Like case 82, but we've seen a decimal point. */
if ((c = nextchar(s)) == 0) {
retract(s, 1);
return SWIG_TOKEN_DOUBLE;
}
if ((isdigit(c)) || (c == '-') || (c == '+'))
state = 86;
else {
retract(s, 2);
return (SWIG_TOKEN_DOUBLE);
}
break;
case 83:
/* Might be a hexadecimal or octal number */
if ((c = nextchar(s)) == 0)
return SWIG_TOKEN_INT;
if (isdigit(c))
state = 84;
else if ((c == 'x') || (c == 'X'))
state = 85;
else if (c == '.')
state = 81;
else if ((c == 'l') || (c == 'L')) {
state = 87;
} else if ((c == 'u') || (c == 'U')) {
state = 88;
} else {
retract(s, 1);
return SWIG_TOKEN_INT;
}
break;
case 84:
/* This is an octal number */
if ((c = nextchar(s)) == 0)
return SWIG_TOKEN_INT;
if (isdigit(c))
state = 84;
else if ((c == 'l') || (c == 'L')) {
state = 87;
} else if ((c == 'u') || (c == 'U')) {
state = 88;
} else {
retract(s, 1);
return SWIG_TOKEN_INT;
}
break;
case 85:
/* This is an hex number */
if ((c = nextchar(s)) == 0)
return SWIG_TOKEN_INT;
if (isxdigit(c))
state = 85;
else if ((c == 'l') || (c == 'L')) {
state = 87;
} else if ((c == 'u') || (c == 'U')) {
state = 88;
} else {
retract(s, 1);
return SWIG_TOKEN_INT;
}
break;
case 86:
/* Rest of floating point number */
if ((c = nextchar(s)) == 0)
return SWIG_TOKEN_DOUBLE;
if (isdigit(c))
state = 86;
else if ((c == 'f') || (c == 'F')) {
Delitem(s->text, DOH_END);
return SWIG_TOKEN_FLOAT;
} else if ((c == 'l') || (c == 'L')) {
Delitem(s->text, DOH_END);
return SWIG_TOKEN_DOUBLE;
} else {
retract(s, 1);
return SWIG_TOKEN_DOUBLE;
}
break;
case 87:
/* A long integer of some sort */
if ((c = nextchar(s)) == 0)
return SWIG_TOKEN_LONG;
if ((c == 'u') || (c == 'U')) {
return SWIG_TOKEN_ULONG;
} else if ((c == 'l') || (c == 'L')) {
state = 870;
} else {
retract(s, 1);
return SWIG_TOKEN_LONG;
}
break;
/* A long long integer */
case 870:
if ((c = nextchar(s)) == 0)
return SWIG_TOKEN_LONGLONG;
if ((c == 'u') || (c == 'U')) {
return SWIG_TOKEN_ULONGLONG;
} else {
retract(s, 1);
return SWIG_TOKEN_LONGLONG;
}
/* An unsigned number */
case 88:
if ((c = nextchar(s)) == 0)
return SWIG_TOKEN_UINT;
if ((c == 'l') || (c == 'L')) {
state = 880;
} else {
retract(s, 1);
return SWIG_TOKEN_UINT;
}
break;
/* Possibly an unsigned long long or unsigned long */
case 880:
if ((c = nextchar(s)) == 0)
return SWIG_TOKEN_ULONG;
if ((c == 'l') || (c == 'L'))
return SWIG_TOKEN_ULONGLONG;
else {
retract(s, 1);
return SWIG_TOKEN_ULONG;
}
/* A character constant */
case 9:
if ((c = nextchar(s)) == 0) {
Swig_error(cparse_file, cparse_start_line, "Unterminated character constant\n");
return SWIG_TOKEN_ERROR;
}
if (c == '\'') {
Delitem(s->text, DOH_END);
return (SWIG_TOKEN_CHAR);
} else if (c == '\\') {
Delitem(s->text, DOH_END);
get_escape(s);
}
break;
/* A period or maybe a floating point number */
case 100:
if ((c = nextchar(s)) == 0)
return (0);
if (isdigit(c))
state = 81;
else {
retract(s, 1);
return SWIG_TOKEN_PERIOD;
}
break;
case 200: /* PLUS, PLUSPLUS, PLUSEQUAL */
if ((c = nextchar(s)) == 0)
return SWIG_TOKEN_PLUS;
else if (c == '+')
return SWIG_TOKEN_PLUSPLUS;
else if (c == '=')
return SWIG_TOKEN_PLUSEQUAL;
else {
retract(s, 1);
return SWIG_TOKEN_PLUS;
}
break;
case 210: /* MINUS, MINUSMINUS, MINUSEQUAL, ARROW */
if ((c = nextchar(s)) == 0)
return SWIG_TOKEN_MINUS;
else if (c == '-')
return SWIG_TOKEN_MINUSMINUS;
else if (c == '=')
return SWIG_TOKEN_MINUSEQUAL;
else if (c == '>')
state = 211;
else {
retract(s, 1);
return SWIG_TOKEN_MINUS;
}
break;
case 211: /* ARROW, ARROWSTAR */
if ((c = nextchar(s)) == 0)
return SWIG_TOKEN_ARROW;
else if (c == '*')
return SWIG_TOKEN_ARROWSTAR;
else {
retract(s, 1);
return SWIG_TOKEN_ARROW;
}
break;
case 220: /* STAR, TIMESEQUAL */
if ((c = nextchar(s)) == 0)
return SWIG_TOKEN_STAR;
else if (c == '=')
return SWIG_TOKEN_TIMESEQUAL;
else {
retract(s, 1);
return SWIG_TOKEN_STAR;
}
break;
case 230: /* XOR, XOREQUAL */
if ((c = nextchar(s)) == 0)
return SWIG_TOKEN_XOR;
else if (c == '=')
return SWIG_TOKEN_XOREQUAL;
else {
retract(s, 1);
return SWIG_TOKEN_XOR;
}
break;
case 240: /* LSHIFT, LSEQUAL */
if ((c = nextchar(s)) == 0)
return SWIG_TOKEN_LSHIFT;
else if (c == '=')
return SWIG_TOKEN_LSEQUAL;
else {
retract(s, 1);
return SWIG_TOKEN_LSHIFT;
}
break;
case 250: /* RSHIFT, RSEQUAL */
if ((c = nextchar(s)) == 0)
return SWIG_TOKEN_RSHIFT;
else if (c == '=')
return SWIG_TOKEN_RSEQUAL;
else {
retract(s, 1);
return SWIG_TOKEN_RSHIFT;
}
break;
/* An illegal character */
/* Reverse string */
case 900:
if ((c = nextchar(s)) == 0) {
Swig_error(cparse_file, cparse_start_line, "Unterminated character constant\n");
return SWIG_TOKEN_ERROR;
}
if (c == '`') {
Delitem(s->text, DOH_END);
return (SWIG_TOKEN_RSTRING);
}
break;
default:
return SWIG_TOKEN_ILLEGAL;
}
}
}
static int
look(SwigScanner *s) {
int state;
int c = 0;
state = 0;
Clear(s->text);
Setline(s->text, Getline(s->str));
Setfile(s->text, Getfile(s->str));
while(1) {
switch(state) {
case 0 :
if((c = nextchar(s)) == 0) return(0);
/* Process delimeters */
if (c == '\n') {
return SWIG_TOKEN_ENDLINE;
} else if (!isspace(c)) {
retract(s,1);
state = 1000;
Clear(s->text);
Setline(s->text, Getline(s->str));
Setfile(s->text, Getfile(s->str));
}
break;
case 1000:
if ((c = nextchar(s)) == 0) return (0);
if (c == '%') state = 4; /* Possibly a SWIG directive */
/* Look for possible identifiers */
else if ((isalpha(c)) || (c == '_') || (strchr(s->idstart,c))) state = 7;
/* Look for single character symbols */
else if (c == '(') return SWIG_TOKEN_LPAREN;
else if (c == ')') return SWIG_TOKEN_RPAREN;
else if (c == ';') return SWIG_TOKEN_SEMI;
else if (c == ',') return SWIG_TOKEN_COMMA;
else if (c == '*') return SWIG_TOKEN_STAR;
else if (c == '}') return SWIG_TOKEN_RBRACE;
else if (c == '{') return SWIG_TOKEN_LBRACE;
else if (c == '=') state = 33;
else if (c == '+') return SWIG_TOKEN_PLUS;
else if (c == '-') return SWIG_TOKEN_MINUS;
else if (c == '&') state = 31;
else if (c == '|') state = 32;
else if (c == '^') return SWIG_TOKEN_XOR;
else if (c == '<') state = 60;
else if (c == '>') state = 61;
else if (c == '~') return SWIG_TOKEN_NOT;
else if (c == '!') state = 3;
else if (c == '\\') return SWIG_TOKEN_BACKSLASH;
else if (c == '[') return SWIG_TOKEN_LBRACKET;
else if (c == ']') return SWIG_TOKEN_RBRACKET;
else if (c == '@') return SWIG_TOKEN_AT;
else if (c == '$') return SWIG_TOKEN_DOLLAR;
else if (c == '#') return SWIG_TOKEN_POUND;
/* Look for multi-character sequences */
else if (c == '/') state = 1; /* Comment (maybe) */
else if (c == '\"') {
state = 2; /* Possibly a string */
s->string_start = s->line;
}
else if (c == ':') state = 5; /* maybe double colon */
else if (c == '0') state = 83; /* An octal or hex value */
else if (c == '\'') {
s->string_start = s->line;
state = 9; /* A character constant */
}
else if (c == '`') {
s->string_start = s->line;
state = 900;
}
else if (c == '.') state = 100; /* Maybe a number, maybe just a period */
else if (isdigit(c)) state = 8; /* A numerical value */
else state = 99; /* An error */
break;
case 1: /* Comment block */
if ((c = nextchar(s)) == 0) return(0);
if (c == '/') {
state = 10; /* C++ style comment */
Clear(s->text);
Setline(s->text, Getline(s->str));
Setfile(s->text, Getfile(s->str));
Append(s->text," ");
} else if (c == '*') {
state = 11; /* C style comment */
Clear(s->text);
Setline(s->text, Getline(s->str));
Setfile(s->text, Getfile(s->str));
Append(s->text," ");
} else {
retract(s,1);
return SWIG_TOKEN_SLASH;
}
break;
case 10: /* C++ style comment */
if ((c = nextchar(s)) == 0) {
/* add_error(0,"Unterminated comment",comment_start); */
return 0;
}
if (c == '\n') {
return SWIG_TOKEN_ENDLINE;
} else {
state = 10;
}
break;
case 11: /* C style comment block */
if ((c = nextchar(s)) == 0) {
/* add_error(0,"Unterminated comment",comment_start); */
return 0;
}
if (c == '*') {
state = 12;
} else {
state = 11;
}
break;
case 12: /* Still in C style comment */
if ((c = nextchar(s)) == 0) {
/* add_error(0,"Unterminated comment",comment_start); */
return 0;
}
if (c == '*') {
state = 12;
} else if (c == '/') {
Clear(s->text);
state = 0;
} else {
state = 11;
}
break;
case 2: /* Processing a string */
if ((c = nextchar(s)) == 0) {
/* add_error(0,"Unterminated string", string_start); */
return 0;
}
if (c == '\"') {
return SWIG_TOKEN_STRING;
} else if (c == '\\') {
state = 21; /* Possibly an escape sequence. */
break;
} else state = 2;
break;
case 21: /* An escape sequence. get next character, then go
back to processing strings */
if ((c = nextchar(s)) == 0) return 0;
state = 2;
break;
case 3: /* Maybe a not equals */
if ((c = nextchar(s)) == 0) return SWIG_TOKEN_LNOT;
else if (c == '=') return SWIG_TOKEN_NOTEQUAL;
else {
retract(s,1);
return SWIG_TOKEN_LNOT;
}
break;
case 31: /* AND or Logical AND */
if ((c = nextchar(s)) == 0) return SWIG_TOKEN_AND;
else if (c == '&') return SWIG_TOKEN_LAND;
else {
retract(s,1);
return SWIG_TOKEN_AND;
}
break;
case 32: /* OR or Logical OR */
if ((c = nextchar(s)) == 0) return SWIG_TOKEN_OR;
else if (c == '|') return SWIG_TOKEN_LOR;
else {
retract(s,1);
return SWIG_TOKEN_OR;
}
break;
case 33: /* EQUAL or EQUALTO */
if ((c = nextchar(s)) == 0) return SWIG_TOKEN_EQUAL;
else if (c == '=') return SWIG_TOKEN_EQUALTO;
else {
retract(s,1);
return SWIG_TOKEN_EQUAL;
}
break;
case 4: /* A wrapper generator directive (maybe) */
if (( c= nextchar(s)) == 0) return SWIG_TOKEN_PERCENT;
if (c == '{') {
state = 40; /* Include block */
Clear(s->text);
Setline(s->text, Getline(s->str));
Setfile(s->text, Getfile(s->str));
s->start_line = s->line;
}
else if (strchr(s->idstart,'%') && ((isalpha(c)) || (c == '_'))) state = 7;
else {
retract(s,1);
return SWIG_TOKEN_PERCENT;
}
break;
case 40: /* Process an include block */
if ((c = nextchar(s)) == 0) {
/* add_error(0,"Unterminated code block.", start_line); */
return 0;
}
if (c == '%') state = 41;
break;
case 41: /* Still processing include block */
if ((c = nextchar(s)) == 0) {
/* add_error(0,"Unterminated code block.", start_line); */
return 0;
}
if (c == '}') {
Delitem(s->text,DOH_END);
Delitem(s->text,DOH_END);
return SWIG_TOKEN_CODEBLOCK;
} else {
state = 40;
}
break;
case 5: /* Maybe a double colon */
if (( c = nextchar(s)) == 0) return SWIG_TOKEN_COLON;
if ( c == ':') return SWIG_TOKEN_DCOLON;
else {
retract(s,1);
return SWIG_TOKEN_COLON;
}
break;
case 60: /* shift operators */
if ((c = nextchar(s)) == 0) return SWIG_TOKEN_LESSTHAN;
if (c == '<') return SWIG_TOKEN_LSHIFT;
else if (c == '=') return SWIG_TOKEN_LTEQUAL;
else {
retract(s,1);
return SWIG_TOKEN_LESSTHAN;
}
break;
case 61:
if ((c = nextchar(s)) == 0) return SWIG_TOKEN_GREATERTHAN;
if (c == '>') return SWIG_TOKEN_RSHIFT;
else if (c == '=') return SWIG_TOKEN_GTEQUAL;
else {
retract(s,1);
return SWIG_TOKEN_GREATERTHAN;
}
break;
case 7: /* Identifier */
if ((c = nextchar(s)) == 0) return SWIG_TOKEN_ID;
if (isalnum(c) || (c == '_') || (c == '$')) {
state = 7;
} else {
retract(s,1);
return SWIG_TOKEN_ID;
}
break;
case 8: /* A numerical digit */
if ((c = nextchar(s)) == 0) return SWIG_TOKEN_INT;
if (c == '.') {state = 81;}
else if ((c == 'e') || (c == 'E')) {state = 86;}
else if ((c == 'f') || (c == 'F')) {
Delitem(s->text,DOH_END);
return SWIG_TOKEN_FLOAT;
} else if (isdigit(c)) { state = 8;}
else if ((c == 'l') || (c == 'L')) {
state = 87;
} else if ((c == 'u') || (c == 'U')) {
state = 88;
} else {
retract(s,1);
return SWIG_TOKEN_INT;
}
break;
case 81: /* A floating pointer number of some sort */
if ((c = nextchar(s)) == 0) return SWIG_TOKEN_DOUBLE;
if (isdigit(c)) state = 81;
else if ((c == 'e') || (c == 'E')) state = 82;
else if ((c == 'f') || (c == 'F') || (c == 'l') || (c == 'L')) {
Delitem(s->text,DOH_END);
return SWIG_TOKEN_FLOAT;
} else {
retract(s,1);
return(SWIG_TOKEN_DOUBLE);
}
break;
case 82:
if ((c = nextchar(s)) == 0) {
retract(s,1);
return SWIG_TOKEN_INT;
}
if ((isdigit(c)) || (c == '-') || (c == '+')) state = 86;
else {
retract(s,2);
return(SWIG_TOKEN_INT);
}
break;
case 83:
/* Might be a hexidecimal or octal number */
if ((c = nextchar(s)) == 0) return SWIG_TOKEN_INT;
if (isdigit(c)) state = 84;
else if ((c == 'x') || (c == 'X')) state = 85;
else if (c == '.') state = 81;
else if ((c == 'l') || (c == 'L')) {
state = 87;
} else if ((c == 'u') || (c == 'U')) {
state = 88;
} else {
retract(s,1);
return SWIG_TOKEN_INT;
}
break;
case 84:
/* This is an octal number */
if ((c = nextchar(s)) == 0) return SWIG_TOKEN_INT;
if (isdigit(c)) state = 84;
else if ((c == 'l') || (c == 'L')) {
state = 87;
} else if ((c == 'u') || (c == 'U')) {
state = 88;
} else {
retract(s,1);
return SWIG_TOKEN_INT;
}
break;
case 85:
/* This is an hex number */
if ((c = nextchar(s)) == 0) return SWIG_TOKEN_INT;
if ((isdigit(c)) || (c=='a') || (c=='b') || (c=='c') ||
(c=='d') || (c=='e') || (c=='f') || (c=='A') ||
(c=='B') || (c=='C') || (c=='D') || (c=='E') ||
(c=='F'))
state = 85;
else if ((c == 'l') || (c == 'L')) {
state = 87;
} else if ((c == 'u') || (c == 'U')) {
state = 88;
} else {
retract(s,1);
return SWIG_TOKEN_INT;
}
break;
case 86:
/* Rest of floating point number */
if ((c = nextchar(s)) == 0) return SWIG_TOKEN_DOUBLE;
if (isdigit(c)) state = 86;
else if ((c == 'f') || (c == 'F')) {
Delitem(s->text,DOH_END);
return SWIG_TOKEN_FLOAT;
} else if ((c == 'l') || (c == 'L')) {
Delitem(s->text,DOH_END);
return SWIG_TOKEN_DOUBLE;
} else {
retract(s,1);
return SWIG_TOKEN_DOUBLE;
}
break;
case 87 :
/* A long integer of some sort */
if ((c = nextchar(s)) == 0) return SWIG_TOKEN_LONG;
if ((c == 'u') || (c == 'U')) {
return SWIG_TOKEN_ULONG;
} else if ((c == 'l') || (c == 'L')) {
state = 870;
} else {
retract(s,1);
return SWIG_TOKEN_LONG;
}
break;
/* A long long integer */
case 870:
if ((c = nextchar(s)) == 0) return SWIG_TOKEN_LONGLONG;
if ((c == 'u') || (c == 'U')) {
return SWIG_TOKEN_ULONGLONG;
} else {
retract(s,1);
return SWIG_TOKEN_LONGLONG;
}
/* An unsigned number */
case 88:
if ((c = nextchar(s)) == 0) return SWIG_TOKEN_UINT;
if ((c == 'l') || (c == 'L')) {
state = 880;
} else {
retract(s,1);
return SWIG_TOKEN_UINT;
}
break;
/* Possibly an unsigned long long or unsigned long */
case 880:
if ((c = nextchar(s)) == 0) return SWIG_TOKEN_ULONG;
if ((c == 'l') || (c == 'L')) return SWIG_TOKEN_ULONGLONG;
else {
retract(s,1);
return SWIG_TOKEN_ULONG;
}
/* A character constant */
case 9:
if ((c = nextchar(s)) == 0) {
/* add_error(0,"Unterminated character constant", string_start); */
return 0;
}
if (c == '\'') {
return(SWIG_TOKEN_CHAR);
} else if (c == '\\') state = 91;
break;
case 91:
if ((c = nextchar(s)) == 0) {
/* add_error(0,"Unterminated character constant", string_start); */
return 0;
}
state = 9;
break;
/* A period or maybe a floating point number */
case 100:
if ((c = nextchar(s)) == 0) return (0);
if (isdigit(c)) state = 81;
else {
retract(s,1);
return SWIG_TOKEN_PERIOD;
}
break;
/* An illegal character */
/* Reverse string */
case 900:
if ((c = nextchar(s)) == 0) {
/* add_error(0,"Unterminated character constant", string_start); */
return 0;
}
if (c == '`') {
return(SWIG_TOKEN_RSTRING);
}
break;
default:
return SWIG_TOKEN_ILLEGAL;
}
}
}
void
Swig_pop_directory() {
if (!directories) return;
Delitem(directories,0);
}
