src/mdParser/MDTreeParser.g

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

options
{
        k = 1;
        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
          | restraintblock
          ;


assignment  : #(ASSIGNEQUAL id:ID constant[#id]) //{blockStack.top()->assign(#ID->getText(),);}
            ;
            
constant [ANTLR_USE_NAMESPACE(antlr)RefAST id]
{
  int ival;
  RealType 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);}
                  ;

restraintblock  : #(RESTRAINT {RestraintStamp* currRestraintStamp = new RestraintStamp(); blockStack.push(currRestraintStamp);}
                        (assignment)* 
                         ENDBLOCK ) {blockStack.top()->validate();blockStack.pop(); currConf->addRestraintStamp(currRestraintStamp);}
                  ;
  
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
                  | inversionblock
                  | 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<RealType> 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);}
              ;

inversionblock  : #(INVERSION {InversionStamp* currInversionStamp = new InversionStamp(); blockStack.push(currInversionStamp);}
                   (inversionstatement)*
                    ENDBLOCK )  {
                                  blockStack.top()->validate();
                                  blockStack.pop(); 
                                  MoleculeStamp* currMoleculeStamp = static_cast<MoleculeStamp*>(blockStack.top());
                                  currMoleculeStamp->addInversionStamp(currInversionStamp); 
                                }
          ;

inversionstatement
{
  int icent;
  InversionStamp* currInversionStamp = static_cast<InversionStamp*>(blockStack.top());
}  
              : assignment
              | #(CENTER icent=intConst) {currInversionStamp->setCenter(icent);}
              ;

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<RealType> dvec]
{
  RealType 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 [RealType dval]
              : 
                ic:intConst {dval = lexi_cast<RealType>(ic->getText());}
                | fc:floatConst {dval = lexi_cast<RealType>(fc->getText());} 
                               
              ;
              
protected
floatConst returns [RealType dval]
        : d1:NUM_FLOAT {dval = lexi_cast<RealType>(d1->getText());}  
        | d2:NUM_DOUBLE {dval = lexi_cast<RealType>(d2->getText());} 
        ;
        
Revision:	1390
Committed:	Wed Nov 25 20:02:06 2009 UTC (15 years, 5 months ago) by gezelter
Original Path:	*trunk/src/mdParser/MDTreeParser.g*
File size:	10803 byte(s)
Log Message:	Almost all of the changes necessary to create OpenMD out of our old project (OOPSE-4)
#	Content
1	header
2	{
3	#include <stack>
4	#include "io/Globals.hpp"
5	#include "utils/StringUtils.hpp"
6	using namespace std;
7	using namespace OpenMD;
8	}
9	options
10	{
11	language = "Cpp";
12	}
13
14	class MDTreeParser extends TreeParser;
15
16	options
17	{
18	k = 1;
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	\| restraintblock
42	;
43
44
45	assignment : #(ASSIGNEQUAL id:ID constant[#id]) //{blockStack.top()->assign(#ID->getText(),);}
46	;
47
48	constant [ANTLR_USE_NAMESPACE(antlr)RefAST id]
49	{
50	int ival;
51	RealType dval;
52	}
53	: ival=intConst {blockStack.top()->assign(id->getText(), ival);}
54	\| dval=floatConst {blockStack.top()->assign(id->getText(), dval);}
55	\| str1:ID {blockStack.top()->assign(id->getText(), str1->getText());}
56	\| str2:StringLiteral { std::string s = str2->getText();
57	s = s.substr(1, s.length()-2);
58	blockStack.top()->assign(id->getText(),s);
59	}
60	;
61
62
63	componentblock : #(COMPONENT {Component* currComponet = new Component(); blockStack.push(currComponet);}
64	(assignment)*
65	ENDBLOCK ) {blockStack.top()->validate();blockStack.pop(); currConf->addComponent(currComponet);}
66	;
67
68	zconstraintblock : #(ZCONSTRAINT {ZConsStamp* currZConsStamp = new ZConsStamp(); blockStack.push(currZConsStamp);}
69	(assignment)*
70	ENDBLOCK ) {blockStack.top()->validate();blockStack.pop(); currConf->addZConsStamp(currZConsStamp);}
71	;
72
73	restraintblock : #(RESTRAINT {RestraintStamp* currRestraintStamp = new RestraintStamp(); blockStack.push(currRestraintStamp);}
74	(assignment)*
75	ENDBLOCK ) {blockStack.top()->validate();blockStack.pop(); currConf->addRestraintStamp(currRestraintStamp);}
76	;
77
78	moleculeblock : #(MOLECULE {MoleculeStamp* currMoleculeStamp = new MoleculeStamp(); blockStack.push(currMoleculeStamp);}
79	(moleculestatement)*
80	ENDBLOCK ) {blockStack.top()->validate(); blockStack.pop(); currConf->addMoleculeStamp(currMoleculeStamp);}
81	;
82
83	moleculestatement : assignment
84	\| atomblock
85	\| bondblock
86	\| bendblock
87	\| torsionblock
88	\| inversionblock
89	\| rigidbodyblock
90	\| cutoffgroupblock
91	\| fragmentblock
92	;
93
94	atomblock
95	{
96	int index;
97	}
98	: #(ATOM index=intConst {AtomStamp* currAtomStamp = new AtomStamp(index); blockStack.push(currAtomStamp);}
99	(atomstatement)*
100	ENDBLOCK ) {
101	blockStack.top()->validate();
102	blockStack.pop();
103	MoleculeStamp* currMoleculeStamp = static_cast<MoleculeStamp*>(blockStack.top());
104	currMoleculeStamp->addAtomStamp(currAtomStamp);
105	}
106	;
107
108	atomstatement
109	{
110	vector<RealType> dvec;
111	AtomStamp* currAtomStamp = static_cast<AtomStamp*>(blockStack.top());
112
113	}
114	: assignment
115	\| #(POSITION dvec=doubleNumberTuple) {currAtomStamp->setPosition(dvec);}
116	\| #(ORIENTATION dvec=doubleNumberTuple) {currAtomStamp->setOrientation(dvec);}
117	;
118
119
120	bondblock : #(BOND {BondStamp* currBondStamp = new BondStamp(); blockStack.push(currBondStamp);}
121	(bondstatement)*
122	ENDBLOCK ) {
123	blockStack.pop();
124	MoleculeStamp* currMoleculeStamp = static_cast<MoleculeStamp*>(blockStack.top());
125	currMoleculeStamp->addBondStamp(currBondStamp);
126	}
127	;
128
129	bondstatement
130	{
131	vector<int> ivec;
132	BondStamp* currBondStamp = static_cast<BondStamp*>(blockStack.top());
133	}
134	: assignment
135	\| #(MEMBERS ivec=inttuple) {currBondStamp->setMembers(ivec);}
136	;
137
138	bendblock : #(BEND {BendStamp* currBendStamp = new BendStamp(); blockStack.push(currBendStamp);}
139	(bendstatement)*
140	ENDBLOCK) {
141	blockStack.top()->validate();
142	blockStack.pop();
143	MoleculeStamp* currMoleculeStamp = static_cast<MoleculeStamp*>(blockStack.top());
144	currMoleculeStamp->addBendStamp(currBendStamp);
145	}
146	;
147
148	bendstatement
149	{
150	vector<int> ivec;
151	BendStamp* currBendStamp = static_cast<BendStamp*>(blockStack.top());
152	}
153	: assignment
154	\| #(MEMBERS ivec=inttuple) {currBendStamp->setMembers(ivec);}
155	;
156
157	torsionblock : #(TORSION {TorsionStamp* currTorsionStamp = new TorsionStamp(); blockStack.push(currTorsionStamp);}
158	(torsionstatement)*
159	ENDBLOCK ) {
160	blockStack.top()->validate();
161	blockStack.pop();
162	MoleculeStamp* currMoleculeStamp = static_cast<MoleculeStamp*>(blockStack.top());
163	currMoleculeStamp->addTorsionStamp(currTorsionStamp);
164	}
165	;
166
167	torsionstatement
168	{
169	vector<int> ivec;
170	TorsionStamp* currTorsionStamp = static_cast<TorsionStamp*>(blockStack.top());
171	}
172	: assignment
173	\| #(MEMBERS ivec=inttuple) {currTorsionStamp->setMembers(ivec);}
174	;
175
176	inversionblock : #(INVERSION {InversionStamp* currInversionStamp = new InversionStamp(); blockStack.push(currInversionStamp);}
177	(inversionstatement)*
178	ENDBLOCK ) {
179	blockStack.top()->validate();
180	blockStack.pop();
181	MoleculeStamp* currMoleculeStamp = static_cast<MoleculeStamp*>(blockStack.top());
182	currMoleculeStamp->addInversionStamp(currInversionStamp);
183	}
184	;
185
186	inversionstatement
187	{
188	int icent;
189	InversionStamp* currInversionStamp = static_cast<InversionStamp*>(blockStack.top());
190	}
191	: assignment
192	\| #(CENTER icent=intConst) {currInversionStamp->setCenter(icent);}
193	;
194
195	rigidbodyblock
196	{
197	int index;
198	}
199	: #(RIGIDBODY index=intConst {RigidBodyStamp* currRigidBodyStamp = new RigidBodyStamp(index); blockStack.push(currRigidBodyStamp);}
200	(rigidbodystatement)*
201	ENDBLOCK ) {
202	blockStack.top()->validate();
203	blockStack.pop();
204	MoleculeStamp* currMoleculeStamp = static_cast<MoleculeStamp*>(blockStack.top());
205	currMoleculeStamp->addRigidBodyStamp(currRigidBodyStamp);
206	}
207	;
208
209	rigidbodystatement
210	{
211	vector<int> ivec;
212	RigidBodyStamp* currRigidBodyStamp = static_cast<RigidBodyStamp*>(blockStack.top());
213	}
214	: assignment
215	\| #(MEMBERS ivec=inttuple) {currRigidBodyStamp->setMembers(ivec);}
216	;
217
218	cutoffgroupblock : #(CUTOFFGROUP {CutoffGroupStamp* currCutoffGroupStamp = new CutoffGroupStamp(); blockStack.push(currCutoffGroupStamp);}
219	(cutoffgroupstatement)*
220	ENDBLOCK ) {
221	blockStack.top()->validate();
222	blockStack.pop();
223	MoleculeStamp* currMoleculeStamp = static_cast<MoleculeStamp*>(blockStack.top());
224	currMoleculeStamp->addCutoffGroupStamp(currCutoffGroupStamp);
225	}
226	;
227
228	cutoffgroupstatement
229	{
230	vector<int> ivec;
231	CutoffGroupStamp* currCutoffGroupStamp = static_cast<CutoffGroupStamp*>(blockStack.top());
232	}
233	: assignment
234	\| #(MEMBERS ivec=inttuple) {currCutoffGroupStamp->setMembers(ivec);}
235	;
236
237	fragmentblock {int ival;}
238	: #(FRAGMENT ival=intConst {FragmentStamp* currFragmentStamp = new FragmentStamp(ival); blockStack.push(currFragmentStamp);}
239	(fragmentstatement)*
240	ENDBLOCK) {
241	blockStack.top()->validate();
242	blockStack.pop();
243	MoleculeStamp* currMoleculeStamp = static_cast<MoleculeStamp*>(blockStack.top());
244	currMoleculeStamp->addFragmentStamp(currFragmentStamp);
245	}
246	;
247
248	fragmentstatement : assignment
249	;
250
251
252
253	doubleNumberTuple returns [vector<RealType> dvec]
254	{
255	RealType dval;
256	}
257	: (dval=doubleNumber {dvec.push_back(dval);})+
258	;
259
260	inttuple returns [vector<int> ivec]
261	{
262	int ival;
263	}
264	: (ival=intConst {ivec.push_back(ival);})+
265	;
266
267	protected
268	intConst returns [int ival]
269	: i1:NUM_INT {ival = lexi_cast<int>(i1->getText());}
270	\| i2:NUM_LONG {ival = lexi_cast<int>(i2->getText());}
271	;
272
273	protected
274	doubleNumber returns [RealType dval]
275	:
276	ic:intConst {dval = lexi_cast<RealType>(ic->getText());}
277	\| fc:floatConst {dval = lexi_cast<RealType>(fc->getText());}
278
279	;
280
281	protected
282	floatConst returns [RealType dval]
283	: d1:NUM_FLOAT {dval = lexi_cast<RealType>(d1->getText());}
284	\| d2:NUM_DOUBLE {dval = lexi_cast<RealType>(d2->getText());}
285	;
286