COMMON/common-post-process/common-post-process.re

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2018-08-07 02:14:36 +00:00
#include <stdio.h>
#include <string.h>
#include "common-post-process.h"
static int copyToken(TOKEN *tokens, int index, TOKEN_TYPE type, const char *text, int length);
int tokenizeInput(const char *cursor, TOKEN *tokens)
{
const char *marker, *token;
int i;
for (i = 0; *cursor && i < TOKENS; )
{
token = cursor;
/*!re2c
re2c:define:YYCTYPE = "char";
re2c:define:YYCURSOR = cursor;
re2c:define:YYMARKER = marker;
re2c:variable:yych = c;
re2c:indent:top = 2;
re2c:yyfill:enable = 0;
re2c:yych:conversion = 1;
BELL = "\x07" ;
BACKSPACE = "\x08" ;
HORIZONTAL_TAB = "\x09" ;
LINE_FEED = "\x0a" ;
VERTICAL_TAB = "\x0b" ;
FORM_FEED = "\x0c" ;
CARRIAGE_RETURN = "\x0d" ;
ESCAPE = "\x1b" ;
DELETE = "\x7f" ;
SPACE = "\x20" ;
EXCLAMATION_MARK = "\x21" ;
QUOTATION_MARK = "\x22" ;
NUMBER_SIGN = "\x23" ;
DOLLAR_SIGN = "\x24" ;
PERCENT_SIGN = "\x25" ;
AMPERSAND = "\x26" ;
APOSTROPHE = "\x27" ;
LEFT_PARENTHESIS = "\x28" ;
RIGHT_PARENTHESIS = "\x29" ;
ASTERISK = "\x2a" ;
PLUS_SIGN = "\x2b" ;
COMMA = "\x2c" ;
HYPHEN_MINUS = "\x2d" ;
FULL_STOP = "\x2e" ;
SOLIDUS = "\x2f" ;
COLON = "\x3a" ;
SEMICOLON = "\x3b" ;
LESS_THAN_SIGN = "\x3c" ;
EQUALS_SIGN = "\x3d" ;
GREATER_THAN_SIGN = "\x3e" ;
QUESTION_MARK = "\x3f" ;
COMMERCIAL_AT = "\x40" ;
LEFT_SQUARE_BRACKET = "\x5b" ;
REVERSE_SOLIDUS = "\x5c" ;
RIGHT_SQUARE_BRACKET = "\x5d" ;
CIRCUMFLEX_ACCENT = "\x5e" ;
LOW_LINE = "\x5f" ;
GRAVE_ACCENT = "\x60" ;
LEFT_CURLY_BRACKET = "\x7b" ;
VERTICAL_LINE = "\x7c" ;
RIGHT_CURLY_BRACKET = "\x7d" ;
TILDE = "\x7e" ;
DIGIT = [0-9] ;
LETTER = [A-Za-z] ;
WHITE_SPACE = BELL | BACKSPACE | HORIZONTAL_TAB | ESCAPE | DELETE | SPACE ;
VALID = DIGIT | LETTER | EXCLAMATION_MARK | DOLLAR_SIGN | PERCENT_SIGN | AMPERSAND
| LEFT_PARENTHESIS | RIGHT_PARENTHESIS | ASTERISK | PLUS_SIGN | HYPHEN_MINUS
| FULL_STOP | SOLIDUS | LESS_THAN_SIGN | EQUALS_SIGN | GREATER_THAN_SIGN
| LOW_LINE | VERTICAL_LINE | TILDE | WHITE_SPACE ;
COMMAND = LOW_LINE [Ss][Ee][Tt] LOW_LINE [Vv] WHITE_SPACE* LEFT_PARENTHESIS WHITE_SPACE* QUOTATION_MARK VALID+ QUOTATION_MARK WHITE_SPACE* RIGHT_PARENTHESIS ;
DEFAULT = . ;
END_OF_LINE = ( LINE_FEED | VERTICAL_TAB | FORM_FEED | CARRIAGE_RETURN )+ ;
COMMAND { i = copyToken(tokens, i, TT_COMMAND, token, (int)(cursor - token)); continue; }
DEFAULT { i = copyToken(tokens, i, TT_DEFAULT, token, (int)(cursor - token)); continue; }
WHITE_SPACE { i = copyToken(tokens, i, TT_WHITE_SPACE, token, (int)(cursor - token)); continue; }
END_OF_LINE { i = copyToken(tokens, i, TT_END_OF_LINE, token, (int)(cursor - token)); continue; }
*/
}
return i;
}
int copyToken(TOKEN *tokens, int index, TOKEN_TYPE type, const char *text, int length)
{
if (index < TOKENS)
{
int i;
tokens[index].type = type;
for (i = 0; i < length && i + 1 < TOKEN_LEN; ++i)
tokens[index].text[i] = text[i];
tokens[index].text[i] = '\0';
++index;
}
return index;
}