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%{
/*
======================================================================
FILE: icalsslexer.l
CREATOR: eric 8 Aug 2000
(C) COPYRIGHT 2000, Eric Busboom <eric@civicknowledge.com>
This program is free software; you can redistribute it and/or modify
it under the terms of either:
The LGPL as published by the Free Software Foundation, version
2.1, available at: https://www.gnu.org/licenses/lgpl-2.1.html
Or:
The Mozilla Public License Version 2.0. You may obtain a copy of
the License at https://www.mozilla.org/MPL/
The Original Code is eric. The Initial Developer of the Original
Code is Eric Busboom
======================================================================*/
#include "icalssyacc.h"
#include "icalgaugeimpl.h"
#include "assert.h"
#include <string.h> /* For strdup() */
const char* input_buffer;
const char* input_buffer_p;
int icalss_input(char* buf, int max_size)
{
int n;
int l;
l = strlen(input_buffer_p);
if (max_size<l) n = max_size;
else n = l;
if (n > 0){
memcpy(buf, input_buffer_p, n);
input_buffer_p += n;
return n;
} else {
return 0;
}
}
#undef YY_INPUT
#define YY_INPUT(b,r,ms) ( r= icalss_input(b,ms))
#undef SS_FATAL_ERROR
#define SS_FATAL_ERROR(msg) sserror(msg)
%}
crlf \x0D?\x0A
space [ ]
qsafechar [^\x00-\x1F\"]
safechar [^\x00-\x1F\"\:\;\,]
tsafechar [\x20-\x21\x23-\x2B\x2D-\x39\x3C-\x5B\x5D-\x7E]
valuechar [^\x00-\x08\x10-\x1F]
xname X-[a-zA-Z0-9\-]+
xname2 [a-zA-Z0-9\-\ ]
paramtext {safechar}+
value {valuechar}+
quotedstring \"{qsafechar}+\"
digit [0-9]
%array /* Make yytext an array. Slow, but handy. HACK */
%option caseless
%s sql string_value
%%
%{
%}
SELECT { return SELECT; }
FROM { return FROM; }
WHERE { return WHERE; }
, { return COMMA; }
"=" { return EQUALS; }
"==" { return EQUALS; }
"!=" { return NOTEQUALS; }
"<" { return LESS; }
">" { return GREATER; }
"<=" { return LESSEQUALS; }
">=" { return GREATEREQUALS; }
AND { return AND; }
OR { return OR; }
IS { return IS; }
NOT { return NOT; }
NULL { return SQLNULL; }
\' { return QUOTE; }
[ \t\n\r]+ ;
; { return EOL; }
\'[\@\*A-Za-z0-9\-\.\:\ ]+\' {
int c = input();
if(c != EOF){
unput(c);
}
if(c!='\''){
sslval.v_string= icalmemory_tmp_copy(yytext);
return STRING;
} else {
/*ssmore();*/
}
}
[\@\*A-Za-z0-9\-\.]+ {
sslval.v_string= icalmemory_tmp_copy(yytext);
return STRING;
}
. { return yytext[0]; }
%%
int yywrap()
{
return 1;
}
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