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%{
#include <stdlib.h>
#include <stdio.h>
#include "predicate_parser.h"
#include "predicateparse.h"
#define YYLTYPE_IS_TRIVIAL 0
#define YYENABLE_NLS 0
#define YYLEX_PARAM scanner
#define YYPARSE_PARAM scanner
typedef void* yyscan_t;
void Soliderror(const char *s);
int Solidlex( YYSTYPE *yylval, yyscan_t scanner );
int Solidlex_init( yyscan_t *scanner );
int Solidlex_destroy( yyscan_t *scanner );
void PredicateParse_initLexer( const char *s, yyscan_t scanner );
void PredicateParse_mainParse( const char *_code );
%}
%union
{
char valb;
int vali;
double vald;
char *name;
void *ptr;
}
%token EQ
%token MASK
%token AND
%token OR
%token IS
%token <valb> VAL_BOOL
%token <name> VAL_STRING
%token <name> VAL_ID
%token <vali> VAL_NUM
%token <vald> VAL_FLOAT
%type <ptr> predicate
%type <ptr> predicate_atom
%type <ptr> predicate_or
%type <ptr> predicate_and
%type <ptr> string_list
%type <ptr> string_list_rec
%type <ptr> value
%destructor { PredicateParse_destroy( $$ ); } predicate
%destructor { PredicateParse_destroy( $$ ); } predicate_atom
%destructor { PredicateParse_destroy( $$ ); } predicate_or
%destructor { PredicateParse_destroy( $$ ); } predicate_and
%pure-parser
%%
predicate: predicate_atom { PredicateParse_setResult( $<ptr>1 ); $$ = $<ptr>1; }
| '[' predicate_or ']' { PredicateParse_setResult( $<ptr>2 ); $$ = $<ptr>2; }
| '[' predicate_and ']' { PredicateParse_setResult( $<ptr>2 ); $$ = $<ptr>2; }
predicate_atom: VAL_ID '.' VAL_ID EQ value { $$ = PredicateParse_newAtom( $<name>1, $<name>3, $<ptr>5 ); }
| VAL_ID '.' VAL_ID MASK value { $$ = PredicateParse_newMaskAtom( $<name>1, $<name>3, $<ptr>5 ); }
| IS VAL_ID { $$ = PredicateParse_newIsAtom( $<name>2 ); }
predicate_or: predicate OR predicate { $$ = PredicateParse_newOr( $<ptr>1, $<ptr>3 ); }
predicate_and: predicate AND predicate { $$ = PredicateParse_newAnd( $<ptr>1, $<ptr>3 ); }
value: VAL_STRING { $$ = PredicateParse_newStringValue( $<name>1 ); }
| VAL_BOOL { $$ = PredicateParse_newBoolValue( $<valb>1 ); }
| VAL_NUM { $$ = PredicateParse_newNumValue( $<vali>1 ); }
| VAL_FLOAT { $$ = PredicateParse_newDoubleValue( $<vald>1 ); }
| string_list { $$ = $<ptr>1; }
string_list: '{' string_list_rec '}' { $$ = $<ptr>1; }
string_list_rec: /* empty */ { $$ = PredicateParse_newEmptyStringListValue(); }
| VAL_STRING { $$ = PredicateParse_newStringListValue( $<ptr>1 ); }
| VAL_STRING ',' string_list_rec { $$ = PredicateParse_appendStringListValue( $<name>1, $<ptr>3 ); }
%%
void Soliderror ( const char *s ) /* Called by Solidparse on error */
{
PredicateParse_errorDetected(s);
}
void PredicateParse_mainParse( const char *_code )
{
yyscan_t scanner;
Solidlex_init( &scanner );
PredicateParse_initLexer( _code, scanner );
Solidparse( scanner );
Solidlex_destroy( scanner );
}
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