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|
%{
#include "grib_api.h"
#include <string.h>
extern int yylex();
extern void yyerror(const char*);
#include "load.h"
%}
%union {
char *str;
long lval;
double dval;
};
%start all
%token MISSING;
%token <str>IDENT
%token <str>STRING
%token <lval>INTEGER
%token <dval>FLOAT
%%
all : empty
| message
;
empty:;
messages : message
| messages message
;
message : IDENT '{' accessors '}' ';' { load_finish(); }
;
accessors : accessor
| accessors accessor
;
accessor : IDENT '=' INTEGER ';' { load_long($1,$3); }
| IDENT '=' '-' INTEGER ';' { load_long($1,-$4); }
| IDENT '=' STRING ';' { load_string($1,$3); }
| IDENT '=' FLOAT ';' { load_double($1,$3); }
| IDENT '=' MISSING ';' { load_missing($1); }
| IDENT '=' '-' FLOAT ';' { load_double($1,-$4); }
| IDENT '=' '{' {load_start_array();} values ',' '}' ';'
{ load_end_array($1); free($1); }
;
values: value
| values ',' value
;
value : INTEGER { load_long_value($1); }
| '-' INTEGER { load_long_value(-$2); }
| FLOAT { load_double_value($1); }
| '-' FLOAT { load_double_value(-$2); }
;
%%
|
