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/* Copyright (C) 1999-2018
* Smithsonian Astrophysical Observatory, Cambridge, MA, USA
* For conditions of distribution and use, see copyright notice in "copyright"
*/
%option noyywrap
%option caseless
%option never-interactive
%option c++
%{
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "util.h"
#include "ciaoparser.H"
extern YYSTYPE* ciaolval;
%}
D [0-9]
E [Ee][+-]?{D}+
/* rules */
%%
annulus {return ANNULUS_;}
box {return BOX_;}
cir {return CIRCLE_;}
circle {return CIRCLE_;}
debug {return DEBUG_;}
ell {return ELLIPSE_;}
ellipse {return ELLIPSE_;}
field {return FIELD_;}
off {return OFF_;}
on {return ON_;}
pie {return PIE_;}
poi {return POINT_;}
point {return POINT_;}
poly {return POLYGON_;}
polygon {return POLYGON_;}
rect {return RECTANGLE_;}
rectangle {return RECTANGLE_;}
region {return REGION_;}
rotbox {return ROTBOX_;}
sector {return SECTOR_;}
version {return VERSION_;}
[+-]?{D}+ { // Integer
ciaolval->integer = atoi(yytext);
return INT;
}
[+-]?{D}+"."?({E})? |
[+-]?{D}*"."{D}+({E})? { // Real Number
ciaolval->real = atof(yytext);
return REAL;
}
[+-]?{D}+"."?d |
[+-]?{D}*"."{D}+d { // degrees
yytext[yyleng-1] = '\0';
ciaolval->real = atof(yytext);
return ANGDEGREE;
}
{D}+"."?' |
{D}*"."{D}+' |
[+-]?{D}+"."?({E})?' |
[+-]?{D}*"."{D}+({E})?' { // minutes of arc
yytext[yyleng-1] = '\0';
ciaolval->real = atof(yytext);
return ARCMINUTE;
}
{D}+"."?\" |
{D}*"."{D}+\" |
[+-]?{D}+"."?({E})?\" |
[+-]?{D}*"."{D}+({E})?\" { // seconds of arc
yytext[yyleng-1] = '\0';
ciaolval->real = atof(yytext);
return ARCSECOND;
}
{D}+"."?\'\' |
{D}*"."{D}+\'\' |
[+-]?{D}+"."?({E})?\'\' |
[+-]?{D}*"."{D}+({E})?\'\' { // seconds of arc
yytext[yyleng-1] = '\0';
ciaolval->real = atof(yytext);
return ARCSECOND;
}
[+-]?{D}+:{D}+:{D}+"."? |
[+-]?{D}+:{D}+:{D}*"."{D}+ { // Sexagesimal
int ll = yyleng <(CIAOBUFSIZE-1) ? yyleng:(CIAOBUFSIZE-1);
strncpy(ciaolval->str,yytext,ll);
ciaolval->str[ll] = '\0';
return SEXSTR;
}
[+-]?{D}+h{D}+m{D}+"."?s |
[+-]?{D}+h{D}+m{D}*"."{D}+s { // HMS
int ll = yyleng <(CIAOBUFSIZE-1) ? yyleng:(CIAOBUFSIZE-1);
strncpy(ciaolval->str,yytext,ll);
ciaolval->str[ll] = '\0';
return HMSSTR;
}
[+-]?{D}+d{D}+m{D}+"."?s |
[+-]?{D}+d{D}+m{D}*"."{D}+s { // DMS
int ll = yyleng <(CIAOBUFSIZE-1) ? yyleng:(CIAOBUFSIZE-1);
strncpy(ciaolval->str,yytext,ll);
ciaolval->str[ll] = '\0';
return DMSSTR;
}
#.* { // comment, eat it
}
[ \t]+ { // White Spaces
}
\\n { // fake line feed
return '\n';
}
\r\n { // windows line feed
return '\n';
}
\n { // linefeed
return '\n';
}
<<EOF>> { // eof
return EOF_;
}
. { // Else, return the char
return yytext[0];
}
%%
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