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prism-accumulation
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Removed restriction that type keyword must be first thing in model file. 

git-svn-id: https://www.prismmodelchecker.org/svn/prism/prism/trunk@56 bbc10eb1-c90d-0410-af57-cb519fbb1720
master
Dave Parker 20 years ago
parent
031c8968b1
commit
52c1294341
4 changed files with 119 additions and 69 deletions
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  1. 120
      prism/src/parser/PrismParser.java
  2. 6
      prism/src/parser/PrismParser.jj
  3. 6
      prism/src/parser/PrismParserTokenManager.java
  4. 56
      prism/src/parser/SimpleCharStream.java

120
prism/src/parser/PrismParser.java
View File

@ -302,19 +302,18 @@ public class PrismParser implements PrismParserConstants {
// modules file
static final public ModulesFile ModulesFile() throws ParseException {
int type = 0;
if (jj_2_1(2147483647)) {
type = ModulesFileType();
} else {
;
}
int typeSpecs = 0;
label_1:
while (true) {
if (jj_2_2(2147483647)) {
if (jj_2_1(2147483647)) {
;
} else {
break label_1;
}
if (jj_2_3(2147483647)) {
if (jj_2_2(2147483647)) {
type = ModulesFileType();
typeSpecs++;
} else if (jj_2_3(2147483647)) {
FormulaDef();
} else if (jj_2_4(2147483647)) {
ConstantDef();
@ -336,6 +335,8 @@ public class PrismParser implements PrismParserConstants {
}
}
jj_consume_token(0);
if (typeSpecs > 1) {if (true) throw new ParseException("There were multiple type declarations");}
// create new ModulesFile object
ModulesFile modulesFile = new ModulesFile();
@ -3662,16 +3663,6 @@ public class PrismParser implements PrismParserConstants {
finally { jj_save(168, xla); }
}
static final private boolean jj_3_66() {
Token xsp;
xsp = jj_scanpos;
if (jj_3_69()) {
jj_scanpos = xsp;
if (jj_3_70()) return true;
}
return false;
}
static final private boolean jj_3_34() {
if (jj_3R_38()) return true;
return false;
@ -4508,6 +4499,11 @@ public class PrismParser implements PrismParserConstants {
return false;
}
static final private boolean jj_3_10() {
if (jj_3R_32()) return true;
return false;
}
static final private boolean jj_3R_69() {
if (jj_3R_88()) return true;
return false;
@ -4557,6 +4553,11 @@ public class PrismParser implements PrismParserConstants {
return false;
}
static final private boolean jj_3_9() {
if (jj_3R_31()) return true;
return false;
}
static final private boolean jj_3_144() {
if (jj_scan_token(MAX)) return true;
return false;
@ -4640,6 +4641,11 @@ public class PrismParser implements PrismParserConstants {
return false;
}
static final private boolean jj_3_8() {
if (jj_3R_30()) return true;
return false;
}
static final private boolean jj_3_122() {
if (jj_3R_68()) return true;
return false;
@ -4689,11 +4695,6 @@ public class PrismParser implements PrismParserConstants {
return false;
}
static final private boolean jj_3_10() {
if (jj_3R_32()) return true;
return false;
}
static final private boolean jj_3_46() {
if (jj_scan_token(LPARENTH)) return true;
if (jj_3R_42()) return true;
@ -4794,6 +4795,11 @@ public class PrismParser implements PrismParserConstants {
return false;
}
static final private boolean jj_3_7() {
if (jj_3R_29()) return true;
return false;
}
static final private boolean jj_3R_66() {
Token xsp;
xsp = jj_scanpos;
@ -4829,11 +4835,6 @@ public class PrismParser implements PrismParserConstants {
return false;
}
static final private boolean jj_3_9() {
if (jj_3R_31()) return true;
return false;
}
static final private boolean jj_3_140() {
Token xsp;
xsp = jj_scanpos;
@ -4845,6 +4846,11 @@ public class PrismParser implements PrismParserConstants {
return false;
}
static final private boolean jj_3_6() {
if (jj_3R_28()) return true;
return false;
}
static final private boolean jj_3_45() {
if (jj_scan_token(TRUE)) return true;
return false;
@ -4889,13 +4895,13 @@ public class PrismParser implements PrismParserConstants {
return false;
}
static final private boolean jj_3_8() {
if (jj_3R_30()) return true;
static final private boolean jj_3R_34() {
if (jj_3R_59()) return true;
return false;
}
static final private boolean jj_3R_34() {
if (jj_3R_59()) return true;
static final private boolean jj_3_5() {
if (jj_3R_27()) return true;
return false;
}
@ -4951,8 +4957,8 @@ public class PrismParser implements PrismParserConstants {
return false;
}
static final private boolean jj_3_7() {
if (jj_3R_29()) return true;
static final private boolean jj_3_4() {
if (jj_3R_26()) return true;
return false;
}
@ -4980,8 +4986,8 @@ public class PrismParser implements PrismParserConstants {
return false;
}
static final private boolean jj_3_6() {
if (jj_3R_28()) return true;
static final private boolean jj_3_3() {
if (jj_3R_25()) return true;
return false;
}
@ -5033,11 +5039,6 @@ public class PrismParser implements PrismParserConstants {
return false;
}
static final private boolean jj_3_5() {
if (jj_3R_27()) return true;
return false;
}
static final private boolean jj_3_111() {
if (jj_3R_64()) return true;
return false;
@ -5072,11 +5073,6 @@ public class PrismParser implements PrismParserConstants {
return false;
}
static final private boolean jj_3_4() {
if (jj_3R_26()) return true;
return false;
}
static final private boolean jj_3_118() {
if (jj_3R_66()) return true;
return false;
@ -5114,9 +5110,11 @@ public class PrismParser implements PrismParserConstants {
return false;
}
static final private boolean jj_3_2() {
static final private boolean jj_3_1() {
Token xsp;
xsp = jj_scanpos;
if (jj_3_2()) {
jj_scanpos = xsp;
if (jj_3_3()) {
jj_scanpos = xsp;
if (jj_3_4()) {
@ -5139,15 +5137,11 @@ public class PrismParser implements PrismParserConstants {
}
}
}
}
return false;
}
static final private boolean jj_3_3() {
if (jj_3R_25()) return true;
return false;
}
static final private boolean jj_3_1() {
static final private boolean jj_3_2() {
if (jj_3R_24()) return true;
return false;
}
@ -5535,6 +5529,16 @@ public class PrismParser implements PrismParserConstants {
return false;
}
static final private boolean jj_3_66() {
Token xsp;
xsp = jj_scanpos;
if (jj_3_69()) {
jj_scanpos = xsp;
if (jj_3_70()) return true;
}
return false;
}
static private boolean jj_initialized_once = false;
static public PrismParserTokenManager token_source;
static SimpleCharStream jj_input_stream;
@ -5568,6 +5572,9 @@ public class PrismParser implements PrismParserConstants {
static private int jj_gc = 0;
public PrismParser(java.io.InputStream stream) {
this(stream, null);
}
public PrismParser(java.io.InputStream stream, String encoding) {
if (jj_initialized_once) {
System.out.println("ERROR: Second call to constructor of static parser. You must");
System.out.println(" either use ReInit() or set the JavaCC option STATIC to false");
@ -5575,7 +5582,7 @@ public class PrismParser implements PrismParserConstants {
throw new Error();
}
jj_initialized_once = true;
jj_input_stream = new SimpleCharStream(stream, 1, 1);
try { jj_input_stream = new SimpleCharStream(stream, encoding, 1, 1); } catch(java.io.UnsupportedEncodingException e) { throw new RuntimeException(e); }
token_source = new PrismParserTokenManager(jj_input_stream);
token = new Token();
jj_ntk = -1;
@ -5585,7 +5592,10 @@ public class PrismParser implements PrismParserConstants {
}
static public void ReInit(java.io.InputStream stream) {
jj_input_stream.ReInit(stream, 1, 1);
ReInit(stream, null);
}
static public void ReInit(java.io.InputStream stream, String encoding) {
try { jj_input_stream.ReInit(stream, encoding, 1, 1); } catch(java.io.UnsupportedEncodingException e) { throw new RuntimeException(e); }
token_source.ReInit(jj_input_stream);
token = new Token();
jj_ntk = -1;
@ -5802,6 +5812,7 @@ public class PrismParser implements PrismParserConstants {
static final private void jj_rescan_token() {
jj_rescan = true;
for (int i = 0; i < 169; i++) {
try {
JJCalls p = jj_2_rtns[i];
do {
if (p.gen > jj_gen) {
@ -5980,6 +5991,7 @@ public class PrismParser implements PrismParserConstants {
}
p = p.next;
} while (p != null);
} catch(LookaheadSuccess ls) { }
}
jj_rescan = false;
}

6
prism/src/parser/PrismParser.jj
View File

@ -441,14 +441,16 @@ TOKEN :
ModulesFile ModulesFile() :
{
int type = 0;
int typeSpecs = 0;
}
{
(
( type=ModulesFileType() )?
( FormulaDef() | ConstantDef() | GlobalDecl() | Module() | RenamedModule() | SystemComp() | RewardStruct() | Init() )*
( ( type=ModulesFileType() {typeSpecs++;} ) | FormulaDef() | ConstantDef() | GlobalDecl() | Module() | RenamedModule() | SystemComp() | RewardStruct() | Init() )*
<EOF>
)
{
if (typeSpecs > 1) throw new ParseException("There were multiple type declarations");
// create new ModulesFile object
ModulesFile modulesFile = new ModulesFile();

6
prism/src/parser/PrismParserTokenManager.java
View File

@ -1061,14 +1061,12 @@ static protected SimpleCharStream input_stream;
static private final int[] jjrounds = new int[17];
static private final int[] jjstateSet = new int[34];
static protected char curChar;
public PrismParserTokenManager(SimpleCharStream stream)
{
public PrismParserTokenManager(SimpleCharStream stream){
if (input_stream != null)
throw new TokenMgrError("ERROR: Second call to constructor of static lexer. You must use ReInit() to initialize the static variables.", TokenMgrError.STATIC_LEXER_ERROR);
input_stream = stream;
}
public PrismParserTokenManager(SimpleCharStream stream, int lexState)
{
public PrismParserTokenManager(SimpleCharStream stream, int lexState){
this(stream);
SwitchTo(lexState);
}

56
prism/src/parser/SimpleCharStream.java
View File

@ -1,4 +1,4 @@
/* Generated By:JavaCC: Do not edit this line. SimpleCharStream.java Version 3.0 */
/* Generated By:JavaCC: Do not edit this line. SimpleCharStream.java Version 4.0 */
package parser;
/**
@ -27,6 +27,11 @@ public class SimpleCharStream
static protected char[] buffer;
static protected int maxNextCharInd = 0;
static protected int inBuf = 0;
static protected int tabSize = 8;
static protected void setTabSize(int i) { tabSize = i; }
static protected int getTabSize(int i) { return tabSize; }
static protected void ExpandBuff(boolean wrapAround)
{
@ -162,7 +167,7 @@ public class SimpleCharStream
break;
case '\t' :
column--;
column += (8 - (column & 07));
column += (tabSize - (column % tabSize));
break;
default :
break;
@ -252,7 +257,7 @@ public class SimpleCharStream
}
public SimpleCharStream(java.io.Reader dstream, int startline,
int startcolumn)
int startcolumn)
{
this(dstream, startline, startcolumn, 4096);
}
@ -281,7 +286,7 @@ public class SimpleCharStream
}
public void ReInit(java.io.Reader dstream, int startline,
int startcolumn)
int startcolumn)
{
ReInit(dstream, startline, startcolumn, 4096);
}
@ -290,35 +295,68 @@ public class SimpleCharStream
{
ReInit(dstream, 1, 1, 4096);
}
public SimpleCharStream(java.io.InputStream dstream, String encoding, int startline,
int startcolumn, int buffersize) throws java.io.UnsupportedEncodingException
{
this(encoding == null ? new java.io.InputStreamReader(dstream) : new java.io.InputStreamReader(dstream, encoding), startline, startcolumn, buffersize);
}
public SimpleCharStream(java.io.InputStream dstream, int startline,
int startcolumn, int buffersize)
{
this(new java.io.InputStreamReader(dstream), startline, startcolumn, 4096);
this(new java.io.InputStreamReader(dstream), startline, startcolumn, buffersize);
}
public SimpleCharStream(java.io.InputStream dstream, String encoding, int startline,
int startcolumn) throws java.io.UnsupportedEncodingException
{
this(dstream, encoding, startline, startcolumn, 4096);
}
public SimpleCharStream(java.io.InputStream dstream, int startline,
int startcolumn)
int startcolumn)
{
this(dstream, startline, startcolumn, 4096);
}
public SimpleCharStream(java.io.InputStream dstream, String encoding) throws java.io.UnsupportedEncodingException
{
this(dstream, encoding, 1, 1, 4096);
}
public SimpleCharStream(java.io.InputStream dstream)
{
this(dstream, 1, 1, 4096);
}
public void ReInit(java.io.InputStream dstream, String encoding, int startline,
int startcolumn, int buffersize) throws java.io.UnsupportedEncodingException
{
ReInit(encoding == null ? new java.io.InputStreamReader(dstream) : new java.io.InputStreamReader(dstream, encoding), startline, startcolumn, buffersize);
}
public void ReInit(java.io.InputStream dstream, int startline,
int startcolumn, int buffersize)
{
ReInit(new java.io.InputStreamReader(dstream), startline, startcolumn, 4096);
ReInit(new java.io.InputStreamReader(dstream), startline, startcolumn, buffersize);
}
public void ReInit(java.io.InputStream dstream, String encoding) throws java.io.UnsupportedEncodingException
{
ReInit(dstream, encoding, 1, 1, 4096);
}
public void ReInit(java.io.InputStream dstream)
{
ReInit(dstream, 1, 1, 4096);
}
public void ReInit(java.io.InputStream dstream, String encoding, int startline,
int startcolumn) throws java.io.UnsupportedEncodingException
{
ReInit(dstream, encoding, startline, startcolumn, 4096);
}
public void ReInit(java.io.InputStream dstream, int startline,
int startcolumn)
int startcolumn)
{
ReInit(dstream, startline, startcolumn, 4096);
}
@ -355,7 +393,7 @@ public class SimpleCharStream
}
/**
* Method to adjust line and column numbers for the start of a token.<BR>
* Method to adjust line and column numbers for the start of a token.
*/
static public void adjustBeginLineColumn(int newLine, int newCol)
{

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