src/mdParser/MDTreeParser.g

header
{
#include <stack>
#include "io/Globals.hpp"
#include "utils/StringUtils.hpp"
using namespace std;
using namespace oopse;
}
options
  {
  language = "Cpp";
  }
                     
class MDTreeParser extends TreeParser;

options
{
        k = 3;
        importVocab = MD;
}
{
  public:
    Globals* walkTree(ANTLR_USE_NAMESPACE(antlr)RefAST tree)
    {
      currConf = new Globals;
      blockStack.push(currConf);
      mdfile(tree);
      return currConf;
    }
  private:
    Globals* currConf;
    stack<DataHolder*> blockStack;    
}
mdfile  : (statement)* {blockStack.top()->validate(); blockStack.pop();}
        ;

statement : assignment
          | componentblock
          | moleculeblock
          | zconstraintblock
          ;


assignment  : #(ASSIGNEQUAL id:ID constant[#id]) //{blockStack.top()->assign(#ID->getText(),);}
            ;
            
constant [ANTLR_USE_NAMESPACE(antlr)RefAST id]
{
  int ival;
  double dval;
}    
            : ival=intConst {blockStack.top()->assign(id->getText(), ival);}
            | dval=floatConst {blockStack.top()->assign(id->getText(), dval);}
            | str1:ID {blockStack.top()->assign(id->getText(), str1->getText());}
            | str2:StringLiteral { std::string s =  str2->getText();
                                   s = s.substr(1, s.length()-2);
                                   blockStack.top()->assign(id->getText(),s);
                                 }
            ;
            

componentblock  : #(COMPONENT  {Component* currComponet = new Component(); blockStack.push(currComponet);}
                      (assignment)* 
                       ENDBLOCK ) {blockStack.top()->validate();blockStack.pop(); currConf->addComponent(currComponet);}
                ;
    
zconstraintblock  : #(ZCONSTRAINT {ZConsStamp* currZConsStamp = new ZConsStamp(); blockStack.push(currZConsStamp);}
                        (assignment)* 
                         ENDBLOCK ) {blockStack.top()->validate();blockStack.pop(); currConf->addZConsStamp(currZConsStamp);}
                  ;
  
moleculeblock : #(MOLECULE {MoleculeStamp* currMoleculeStamp = new MoleculeStamp(); blockStack.push(currMoleculeStamp);}
                    (moleculestatement)* 
                     ENDBLOCK ) {blockStack.top()->validate(); blockStack.pop(); currConf->addMoleculeStamp(currMoleculeStamp);}
              ;

moleculestatement : assignment
                  | atomblock
                  | bondblock
                  | bendblock
                  | torsionblock
                  | rigidbodyblock
                  | cutoffgroupblock
                  | fragmentblock
                  ;

atomblock 
{
  int index;
}
          : #(ATOM index=intConst {AtomStamp* currAtomStamp = new AtomStamp(index); blockStack.push(currAtomStamp);} 
                  (atomstatement)* 
                  ENDBLOCK ) {
                                blockStack.top()->validate();
                                blockStack.pop(); 
                                MoleculeStamp* currMoleculeStamp = static_cast<MoleculeStamp*>(blockStack.top());
                                currMoleculeStamp->addAtomStamp(currAtomStamp); 
                             }
          ;

atomstatement 
{
vector<double> dvec;
AtomStamp* currAtomStamp =  static_cast<AtomStamp*>(blockStack.top());

}
              : assignment
              | #(POSITION dvec=doubleNumberTuple) {currAtomStamp->setPosition(dvec);}
              | #(ORIENTATION dvec=doubleNumberTuple) {currAtomStamp->setOrientation(dvec);}
              ;

                      
bondblock : #(BOND {BondStamp* currBondStamp = new BondStamp(); blockStack.push(currBondStamp);}
                (bondstatement)* 
                 ENDBLOCK )  {
                                blockStack.pop(); 
                                MoleculeStamp* currMoleculeStamp = static_cast<MoleculeStamp*>(blockStack.top());
                                currMoleculeStamp->addBondStamp(currBondStamp); 
                             }
          ;

bondstatement 
{
  vector<int> ivec;
  BondStamp* currBondStamp = static_cast<BondStamp*>(blockStack.top());
}
              : assignment
              | #(MEMBERS ivec=inttuple) {currBondStamp->setMembers(ivec);}
              ;

bendblock : #(BEND {BendStamp* currBendStamp = new BendStamp(); blockStack.push(currBendStamp);}
                  (bendstatement)* 
                   ENDBLOCK)  {
                                blockStack.top()->validate();
                                blockStack.pop(); 
                                MoleculeStamp* currMoleculeStamp = static_cast<MoleculeStamp*>(blockStack.top());
                                currMoleculeStamp->addBendStamp(currBendStamp); 
                             }
          ;

bendstatement 
{
  vector<int> ivec;
  BendStamp* currBendStamp = static_cast<BendStamp*>(blockStack.top());
}
              : assignment
              | #(MEMBERS ivec=inttuple) {currBendStamp->setMembers(ivec);}
              ;

torsionblock  : #(TORSION {TorsionStamp* currTorsionStamp = new TorsionStamp(); blockStack.push(currTorsionStamp);}
                   (torsionstatement)*
                    ENDBLOCK )  {
                                  blockStack.top()->validate();
                                  blockStack.pop(); 
                                  MoleculeStamp* currMoleculeStamp = static_cast<MoleculeStamp*>(blockStack.top());
                                  currMoleculeStamp->addTorsionStamp(currTorsionStamp); 
                                }
          ;

torsionstatement
{
  vector<int> ivec;
  TorsionStamp* currTorsionStamp = static_cast<TorsionStamp*>(blockStack.top());
}  
              : assignment
              | #(MEMBERS ivec=inttuple) {currTorsionStamp->setMembers(ivec);}
              ;

rigidbodyblock
{
int index;
}
              : #(RIGIDBODY index=intConst {RigidBodyStamp* currRigidBodyStamp = new RigidBodyStamp(index); blockStack.push(currRigidBodyStamp);}
                        (rigidbodystatement)* 
                        ENDBLOCK )  {
                                      blockStack.top()->validate();
                                      blockStack.pop(); 
                                      MoleculeStamp* currMoleculeStamp = static_cast<MoleculeStamp*>(blockStack.top());
                                      currMoleculeStamp->addRigidBodyStamp(currRigidBodyStamp); 
                                    }
                ;

rigidbodystatement  
{
  vector<int> ivec;
  RigidBodyStamp* currRigidBodyStamp = static_cast<RigidBodyStamp*>(blockStack.top());
}
              : assignment
              | #(MEMBERS ivec=inttuple) {currRigidBodyStamp->setMembers(ivec);}
              ;

cutoffgroupblock  : #(CUTOFFGROUP  {CutoffGroupStamp* currCutoffGroupStamp = new CutoffGroupStamp(); blockStack.push(currCutoffGroupStamp);}
                          (cutoffgroupstatement)* 
                           ENDBLOCK ) {
                                        blockStack.top()->validate();
                                        blockStack.pop(); 
                                        MoleculeStamp* currMoleculeStamp = static_cast<MoleculeStamp*>(blockStack.top());
                                        currMoleculeStamp->addCutoffGroupStamp(currCutoffGroupStamp); 
                                      }
                  ;

cutoffgroupstatement
{
  vector<int> ivec;
  CutoffGroupStamp* currCutoffGroupStamp = static_cast<CutoffGroupStamp*>(blockStack.top());
}  
              : assignment
              | #(MEMBERS ivec=inttuple) {currCutoffGroupStamp->setMembers(ivec);}             
              ;

fragmentblock {int ival;}
               : #(FRAGMENT ival=intConst {FragmentStamp* currFragmentStamp = new FragmentStamp(ival); blockStack.push(currFragmentStamp);}
                      (fragmentstatement)* 
                      ENDBLOCK) {
                                  blockStack.top()->validate();
                                  blockStack.pop(); 
                                  MoleculeStamp* currMoleculeStamp = static_cast<MoleculeStamp*>(blockStack.top());
                                  currMoleculeStamp->addFragmentStamp(currFragmentStamp); 
                                }
              ;

fragmentstatement : assignment
              ;


doubleNumberTuple   returns [vector<double> dvec]
{
  double dval;
}
              : (dval=doubleNumber {dvec.push_back(dval);})+  
              ;
                          
inttuple  returns [vector<int> ivec]
{
  int ival;
}
              : (ival=intConst {ivec.push_back(ival);})+ 
              ;

protected
intConst returns [int ival]
        : i1:NUM_INT {ival = lexi_cast<int>(i1->getText());} 
        | i2:NUM_LONG {ival = lexi_cast<int>(i2->getText());}
        ;

protected
doubleNumber  returns [double dval]
              : 
                ic:intConst {dval = lexi_cast<double>(ic->getText());}
                | fc:floatConst {dval = lexi_cast<double>(fc->getText());} 
                               
              ;
              
protected
floatConst returns [double dval]
        : d1:NUM_FLOAT {dval = lexi_cast<double>(d1->getText());}  
        | d2:NUM_DOUBLE {dval = lexi_cast<double>(d2->getText());} 
        ;
        
Revision:	2513
Committed:	Fri Dec 16 02:57:00 2005 UTC (18 years, 7 months ago) by tim
File size:	9546 byte(s)
Log Message:	replace grammar for numerical parsing
#	Content
1	header
2	{
3	#include <stack>
4	#include "io/Globals.hpp"
5	#include "utils/StringUtils.hpp"
6	using namespace std;
7	using namespace oopse;
8	}
9	options
10	{
11	language = "Cpp";
12	}
13
14	class MDTreeParser extends TreeParser;
15
16	options
17	{
18	k = 3;
19	importVocab = MD;
20	}
21	{
22	public:
23	Globals* walkTree(ANTLR_USE_NAMESPACE(antlr)RefAST tree)
24	{
25	currConf = new Globals;
26	blockStack.push(currConf);
27	mdfile(tree);
28	return currConf;
29	}
30	private:
31	Globals* currConf;
32	stack<DataHolder*> blockStack;
33	}
34	mdfile : (statement)* {blockStack.top()->validate(); blockStack.pop();}
35	;
36
37	statement : assignment
38	\| componentblock
39	\| moleculeblock
40	\| zconstraintblock
41	;
42
43
44	assignment : #(ASSIGNEQUAL id:ID constant[#id]) //{blockStack.top()->assign(#ID->getText(),);}
45	;
46
47	constant [ANTLR_USE_NAMESPACE(antlr)RefAST id]
48	{
49	int ival;
50	double dval;
51	}
52	: ival=intConst {blockStack.top()->assign(id->getText(), ival);}
53	\| dval=floatConst {blockStack.top()->assign(id->getText(), dval);}
54	\| str1:ID {blockStack.top()->assign(id->getText(), str1->getText());}
55	\| str2:StringLiteral { std::string s = str2->getText();
56	s = s.substr(1, s.length()-2);
57	blockStack.top()->assign(id->getText(),s);
58	}
59	;
60
61
62	componentblock : #(COMPONENT {Component* currComponet = new Component(); blockStack.push(currComponet);}
63	(assignment)*
64	ENDBLOCK ) {blockStack.top()->validate();blockStack.pop(); currConf->addComponent(currComponet);}
65	;
66
67	zconstraintblock : #(ZCONSTRAINT {ZConsStamp* currZConsStamp = new ZConsStamp(); blockStack.push(currZConsStamp);}
68	(assignment)*
69	ENDBLOCK ) {blockStack.top()->validate();blockStack.pop(); currConf->addZConsStamp(currZConsStamp);}
70	;
71
72	moleculeblock : #(MOLECULE {MoleculeStamp* currMoleculeStamp = new MoleculeStamp(); blockStack.push(currMoleculeStamp);}
73	(moleculestatement)*
74	ENDBLOCK ) {blockStack.top()->validate(); blockStack.pop(); currConf->addMoleculeStamp(currMoleculeStamp);}
75	;
76
77	moleculestatement : assignment
78	\| atomblock
79	\| bondblock
80	\| bendblock
81	\| torsionblock
82	\| rigidbodyblock
83	\| cutoffgroupblock
84	\| fragmentblock
85	;
86
87	atomblock
88	{
89	int index;
90	}
91	: #(ATOM index=intConst {AtomStamp* currAtomStamp = new AtomStamp(index); blockStack.push(currAtomStamp);}
92	(atomstatement)*
93	ENDBLOCK ) {
94	blockStack.top()->validate();
95	blockStack.pop();
96	MoleculeStamp* currMoleculeStamp = static_cast<MoleculeStamp*>(blockStack.top());
97	currMoleculeStamp->addAtomStamp(currAtomStamp);
98	}
99	;
100
101	atomstatement
102	{
103	vector<double> dvec;
104	AtomStamp* currAtomStamp = static_cast<AtomStamp*>(blockStack.top());
105
106	}
107	: assignment
108	\| #(POSITION dvec=doubleNumberTuple) {currAtomStamp->setPosition(dvec);}
109	\| #(ORIENTATION dvec=doubleNumberTuple) {currAtomStamp->setOrientation(dvec);}
110	;
111
112
113	bondblock : #(BOND {BondStamp* currBondStamp = new BondStamp(); blockStack.push(currBondStamp);}
114	(bondstatement)*
115	ENDBLOCK ) {
116	blockStack.pop();
117	MoleculeStamp* currMoleculeStamp = static_cast<MoleculeStamp*>(blockStack.top());
118	currMoleculeStamp->addBondStamp(currBondStamp);
119	}
120	;
121
122	bondstatement
123	{
124	vector<int> ivec;
125	BondStamp* currBondStamp = static_cast<BondStamp*>(blockStack.top());
126	}
127	: assignment
128	\| #(MEMBERS ivec=inttuple) {currBondStamp->setMembers(ivec);}
129	;
130
131	bendblock : #(BEND {BendStamp* currBendStamp = new BendStamp(); blockStack.push(currBendStamp);}
132	(bendstatement)*
133	ENDBLOCK) {
134	blockStack.top()->validate();
135	blockStack.pop();
136	MoleculeStamp* currMoleculeStamp = static_cast<MoleculeStamp*>(blockStack.top());
137	currMoleculeStamp->addBendStamp(currBendStamp);
138	}
139	;
140
141	bendstatement
142	{
143	vector<int> ivec;
144	BendStamp* currBendStamp = static_cast<BendStamp*>(blockStack.top());
145	}
146	: assignment
147	\| #(MEMBERS ivec=inttuple) {currBendStamp->setMembers(ivec);}
148	;
149
150	torsionblock : #(TORSION {TorsionStamp* currTorsionStamp = new TorsionStamp(); blockStack.push(currTorsionStamp);}
151	(torsionstatement)*
152	ENDBLOCK ) {
153	blockStack.top()->validate();
154	blockStack.pop();
155	MoleculeStamp* currMoleculeStamp = static_cast<MoleculeStamp*>(blockStack.top());
156	currMoleculeStamp->addTorsionStamp(currTorsionStamp);
157	}
158	;
159
160	torsionstatement
161	{
162	vector<int> ivec;
163	TorsionStamp* currTorsionStamp = static_cast<TorsionStamp*>(blockStack.top());
164	}
165	: assignment
166	\| #(MEMBERS ivec=inttuple) {currTorsionStamp->setMembers(ivec);}
167	;
168
169	rigidbodyblock
170	{
171	int index;
172	}
173	: #(RIGIDBODY index=intConst {RigidBodyStamp* currRigidBodyStamp = new RigidBodyStamp(index); blockStack.push(currRigidBodyStamp);}
174	(rigidbodystatement)*
175	ENDBLOCK ) {
176	blockStack.top()->validate();
177	blockStack.pop();
178	MoleculeStamp* currMoleculeStamp = static_cast<MoleculeStamp*>(blockStack.top());
179	currMoleculeStamp->addRigidBodyStamp(currRigidBodyStamp);
180	}
181	;
182
183	rigidbodystatement
184	{
185	vector<int> ivec;
186	RigidBodyStamp* currRigidBodyStamp = static_cast<RigidBodyStamp*>(blockStack.top());
187	}
188	: assignment
189	\| #(MEMBERS ivec=inttuple) {currRigidBodyStamp->setMembers(ivec);}
190	;
191
192	cutoffgroupblock : #(CUTOFFGROUP {CutoffGroupStamp* currCutoffGroupStamp = new CutoffGroupStamp(); blockStack.push(currCutoffGroupStamp);}
193	(cutoffgroupstatement)*
194	ENDBLOCK ) {
195	blockStack.top()->validate();
196	blockStack.pop();
197	MoleculeStamp* currMoleculeStamp = static_cast<MoleculeStamp*>(blockStack.top());
198	currMoleculeStamp->addCutoffGroupStamp(currCutoffGroupStamp);
199	}
200	;
201
202	cutoffgroupstatement
203	{
204	vector<int> ivec;
205	CutoffGroupStamp* currCutoffGroupStamp = static_cast<CutoffGroupStamp*>(blockStack.top());
206	}
207	: assignment
208	\| #(MEMBERS ivec=inttuple) {currCutoffGroupStamp->setMembers(ivec);}
209	;
210
211	fragmentblock {int ival;}
212	: #(FRAGMENT ival=intConst {FragmentStamp* currFragmentStamp = new FragmentStamp(ival); blockStack.push(currFragmentStamp);}
213	(fragmentstatement)*
214	ENDBLOCK) {
215	blockStack.top()->validate();
216	blockStack.pop();
217	MoleculeStamp* currMoleculeStamp = static_cast<MoleculeStamp*>(blockStack.top());
218	currMoleculeStamp->addFragmentStamp(currFragmentStamp);
219	}
220	;
221
222	fragmentstatement : assignment
223	;
224
225
226
227	doubleNumberTuple returns [vector<double> dvec]
228	{
229	double dval;
230	}
231	: (dval=doubleNumber {dvec.push_back(dval);})+
232	;
233
234	inttuple returns [vector<int> ivec]
235	{
236	int ival;
237	}
238	: (ival=intConst {ivec.push_back(ival);})+
239	;
240
241	protected
242	intConst returns [int ival]
243	: i1:NUM_INT {ival = lexi_cast<int>(i1->getText());}
244	\| i2:NUM_LONG {ival = lexi_cast<int>(i2->getText());}
245	;
246
247	protected
248	doubleNumber returns [double dval]
249	:
250	ic:intConst {dval = lexi_cast<double>(ic->getText());}
251	\| fc:floatConst {dval = lexi_cast<double>(fc->getText());}
252
253	;
254
255	protected
256	floatConst returns [double dval]
257	: d1:NUM_FLOAT {dval = lexi_cast<double>(d1->getText());}
258	\| d2:NUM_DOUBLE {dval = lexi_cast<double>(d2->getText());}
259	;
260