mirror of
https://github.com/GoldenCheetah/GoldenCheetah.git
synced 2026-02-14 08:38:45 +00:00
a5bcec5265
Last part of the search/filter functionality; * SearchBox now incorporates filter and search with a new widget. We can update this widget to include more fancy UI/Interactions without having to change the ride list or charts etc. * Added search/filter widget to the relevant charts and screens; Metrics, TreeMap, CP, Histogram, Activity Log, Ride list (refactored out of MainWindow) * Added namedsearches.xml and adding/selecting them from a drop down menu on the search box. * Fixed some performance bugs related to duplicate signals and redraw/reprocessing. Also ensured that CLucene remains optional -- but means no search or filter functionality unless it is available.
130 lines
4.2 KiB
Plaintext
130 lines
4.2 KiB
Plaintext
%{
|
|
/*
|
|
* Copyright (c) 2012 Mark Liversedge (liversedge@gmail.com)
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify it
|
|
* under the terms of the GNU General Public License as published by the Free
|
|
* Software Foundation; either version 2 of the License, or (at your option)
|
|
* any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful, but WITHOUT
|
|
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
|
* more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License along
|
|
* with this program; if not, write to the Free Software Foundation, Inc., 51
|
|
* Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*/
|
|
|
|
// This grammar should work with yacc and bison, but has
|
|
// only been tested with bison. In addition, since qmake
|
|
// uses the -p flag to rename all the yy functions to
|
|
// enable multiple grammars in a single executable you
|
|
// should make sure you use the very latest bison since it
|
|
// has been known to be problematic in the past. It is
|
|
// know to work well with bison v2.4.1.
|
|
//
|
|
// To make the grammar readable I have placed the code
|
|
// for each nterm at column 40, this source file is best
|
|
// edited / viewed in an editor which is at least 120
|
|
// columns wide (e.g. vi in xterm of 120x40)
|
|
//
|
|
//
|
|
|
|
#include "DataFilter.h"
|
|
|
|
extern int DataFilterlex(); // the lexer aka yylex()
|
|
extern char *DataFiltertext; // set by the lexer aka yytext
|
|
|
|
extern void DataFilter_setString(QString);
|
|
extern void DataFilter_clearString();
|
|
|
|
// PARSER STATE VARIABLES
|
|
extern QStringList DataFiltererrors;
|
|
static void DataFiltererror(const char *error) { DataFiltererrors << QString(error);}
|
|
extern int DataFilterparse();
|
|
|
|
extern Leaf *root; // root node for parsed statement
|
|
|
|
%}
|
|
|
|
// Symbol can be meta or metric name
|
|
%token <leaf> SYMBOL
|
|
|
|
// Constants can be a string or a number
|
|
%token <leaf> STRING INTEGER FLOAT
|
|
|
|
// comparative operators
|
|
%token <op> EQ NEQ LT LTE GT GTE
|
|
%token <op> MATCHES ENDSWITH BEGINSWITH CONTAINS
|
|
|
|
// logical operators
|
|
%token <op> AND OR
|
|
|
|
%union {
|
|
Leaf *leaf;
|
|
int op;
|
|
}
|
|
|
|
%type <leaf> value lexpr;
|
|
%type <op> lop op;
|
|
|
|
%left EQ NEQ LT LTE GT GTE MATCHES ENDSWITH CONTAINS
|
|
%left AND OR
|
|
|
|
%start filter;
|
|
%%
|
|
|
|
filter: lexpr { root = $1; }
|
|
;
|
|
|
|
lexpr : '(' lexpr ')' { $$ = new Leaf();
|
|
$$->type = Leaf::Logical;
|
|
$$->lvalue.l = $2;
|
|
$$->op = 0; }
|
|
|
|
| lexpr lop lexpr { $$ = new Leaf();
|
|
$$->type = Leaf::Logical;
|
|
$$->lvalue.l = $1;
|
|
$$->op = $2;
|
|
$$->rvalue.l = $3; }
|
|
|
|
| value op value { $$ = new Leaf();
|
|
$$->type = Leaf::Operation;
|
|
$$->lvalue.l = $1;
|
|
$$->op = $2;
|
|
$$->rvalue.l = $3; }
|
|
;
|
|
|
|
|
|
op : EQ
|
|
| NEQ
|
|
| LT
|
|
| LTE
|
|
| GT
|
|
| GTE
|
|
| MATCHES
|
|
| ENDSWITH
|
|
| BEGINSWITH
|
|
| CONTAINS
|
|
;
|
|
|
|
lop : AND
|
|
| OR
|
|
;
|
|
|
|
value : SYMBOL { $$ = new Leaf(); $$->type = Leaf::Symbol;
|
|
$$->lvalue.n = new QString(DataFiltertext); }
|
|
| STRING { $$ = new Leaf(); $$->type = Leaf::String;
|
|
QString s2(DataFiltertext);
|
|
$$->lvalue.s = new QString(s2.mid(1,s2.length()-2)); }
|
|
| FLOAT { $$ = new Leaf(); $$->type = Leaf::Float;
|
|
$$->lvalue.f = QString(DataFiltertext).toFloat(); }
|
|
| INTEGER { $$ = new Leaf(); $$->type = Leaf::Integer;
|
|
$$->lvalue.i = QString(DataFiltertext).toInt(); }
|
|
;
|
|
|
|
%%
|
|
|