public static void main(String args[]) {
String language = "java";
ArrayList recFiles = new ArrayList();
JFile curFile = null;
for (int i = 0; i < args.length; i++) {
if ("-l".equalsIgnoreCase(args[i]) || "--language".equalsIgnoreCase(args[i])) {
language = args[i + 1].toLowerCase();
i++;
} else {
recFiles.add(args[i]);
}
}
if (!"c++".equals(language) && !"java".equals(language) && !"c".equals(language)) {
System.out.println("Cannot recognize language:" + language);
System.exit(1);
}
if (recFiles.size() == 0) {
System.out.println("No record files specified. Exiting.");
System.exit(1);
}
for (int i = 0; i < recFiles.size(); i++) {
curFileName = (String) recFiles.get(i);
File file = new File(curFileName);
try {
curFile = parseFile(file);
} catch (FileNotFoundException e) {
System.out.println("File " + (String) recFiles.get(i) + " Not found.");
System.exit(1);
} catch (ParseException e) {
System.out.println(e.toString());
System.exit(1);
}
System.out.println((String) recFiles.get(i) + " Parsed Successfully");
try {
curFile.genCode(language, new File("."));
} catch (IOException e) {
System.out.println(e.toString());
System.exit(1);
}
}
}
public final JFile Include() throws ParseException {
String fname;
Token t;
jj_consume_token(INCLUDE_TKN);
t = jj_consume_token(CSTRING_TKN);
JFile ret = null;
fname = t.image.replaceAll("^\"", "").replaceAll("\"$", "");
File file = new File(curDir, fname);
String tmpDir = curDir;
String tmpFile = curFileName;
curDir = file.getParent();
curFileName = file.getName();
try {
FileReader reader = new FileReader(file);
Rcc parser = new Rcc(reader);
try {
ret = parser.Input();
System.out.println(fname + " Parsed Successfully");
} catch (ParseException e) {
System.out.println(e.toString());
System.exit(1);
}
try {
reader.close();
} catch (IOException e) {
}
} catch (FileNotFoundException e) {
System.out.println("File " + fname + " Not found.");
System.exit(1);
}
curDir = tmpDir;
curFileName = tmpFile;
{
if (true) return ret;
}
throw new Error("Missing return statement in function");
}
public final JType Type() throws ParseException {
JType jt;
Token t;
String rname;
switch ((jj_ntk == -1) ? jj_ntk() : jj_ntk) {
case MAP_TKN:
jt = Map();
{
if (true) return jt;
}
break;
case VECTOR_TKN:
jt = Vector();
{
if (true) return jt;
}
break;
case BYTE_TKN:
jj_consume_token(BYTE_TKN);
{
if (true) return new JByte();
}
break;
case BOOLEAN_TKN:
jj_consume_token(BOOLEAN_TKN);
{
if (true) return new JBoolean();
}
break;
case INT_TKN:
jj_consume_token(INT_TKN);
{
if (true) return new JInt();
}
break;
case LONG_TKN:
jj_consume_token(LONG_TKN);
{
if (true) return new JLong();
}
break;
case FLOAT_TKN:
jj_consume_token(FLOAT_TKN);
{
if (true) return new JFloat();
}
break;
case DOUBLE_TKN:
jj_consume_token(DOUBLE_TKN);
{
if (true) return new JDouble();
}
break;
case USTRING_TKN:
jj_consume_token(USTRING_TKN);
{
if (true) return new JString();
}
break;
case BUFFER_TKN:
jj_consume_token(BUFFER_TKN);
{
if (true) return new JBuffer();
}
break;
case IDENT_TKN:
rname = ModuleName();
if (rname.indexOf('.', 0) < 0) {
rname = curModuleName + "." + rname;
}
JRecord r = (JRecord) recTab.get(rname);
if (r == null) {
System.out.println("Type " + rname + " not known. Exiting.");
System.exit(1);
}
{
if (true) return r;
}
break;
default:
jj_la1[5] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
throw new Error("Missing return statement in function");
}
public class Rcc implements RccConstants {
private static Hashtable recTab = new Hashtable();
private static String curDir = System.getProperty("user.dir");
private static String curFileName;
private static String curModuleName;
public static void main(String args[]) {
String language = "java";
ArrayList recFiles = new ArrayList();
JFile curFile = null;
for (int i = 0; i < args.length; i++) {
if ("-l".equalsIgnoreCase(args[i]) || "--language".equalsIgnoreCase(args[i])) {
language = args[i + 1].toLowerCase();
i++;
} else {
recFiles.add(args[i]);
}
}
if (!"c++".equals(language) && !"java".equals(language) && !"c".equals(language)) {
System.out.println("Cannot recognize language:" + language);
System.exit(1);
}
if (recFiles.size() == 0) {
System.out.println("No record files specified. Exiting.");
System.exit(1);
}
for (int i = 0; i < recFiles.size(); i++) {
curFileName = (String) recFiles.get(i);
File file = new File(curFileName);
try {
curFile = parseFile(file);
} catch (FileNotFoundException e) {
System.out.println("File " + (String) recFiles.get(i) + " Not found.");
System.exit(1);
} catch (ParseException e) {
System.out.println(e.toString());
System.exit(1);
}
System.out.println((String) recFiles.get(i) + " Parsed Successfully");
try {
curFile.genCode(language, new File("."));
} catch (IOException e) {
System.out.println(e.toString());
System.exit(1);
}
}
}
public static JFile parseFile(File file) throws FileNotFoundException, ParseException {
curDir = file.getParent();
curFileName = file.getName();
FileReader reader = new FileReader(file);
try {
Rcc parser = new Rcc(reader);
recTab = new Hashtable();
return parser.Input();
} finally {
try {
reader.close();
} catch (IOException e) {
}
}
}
public final JFile Input() throws ParseException {
ArrayList ilist = new ArrayList();
ArrayList rlist = new ArrayList();
JFile i;
ArrayList l;
label_1:
while (true) {
switch ((jj_ntk == -1) ? jj_ntk() : jj_ntk) {
case INCLUDE_TKN:
i = Include();
ilist.add(i);
break;
case MODULE_TKN:
l = Module();
rlist.addAll(l);
break;
default:
jj_la1[0] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
switch ((jj_ntk == -1) ? jj_ntk() : jj_ntk) {
case MODULE_TKN:
case INCLUDE_TKN:;
break;
default:
jj_la1[1] = jj_gen;
break label_1;
}
}
jj_consume_token(0);
{
if (true) return new JFile(curFileName, ilist, rlist);
}
throw new Error("Missing return statement in function");
}
public final JFile Include() throws ParseException {
String fname;
Token t;
jj_consume_token(INCLUDE_TKN);
t = jj_consume_token(CSTRING_TKN);
JFile ret = null;
fname = t.image.replaceAll("^\"", "").replaceAll("\"$", "");
File file = new File(curDir, fname);
String tmpDir = curDir;
String tmpFile = curFileName;
curDir = file.getParent();
curFileName = file.getName();
try {
FileReader reader = new FileReader(file);
Rcc parser = new Rcc(reader);
try {
ret = parser.Input();
System.out.println(fname + " Parsed Successfully");
} catch (ParseException e) {
System.out.println(e.toString());
System.exit(1);
}
try {
reader.close();
} catch (IOException e) {
}
} catch (FileNotFoundException e) {
System.out.println("File " + fname + " Not found.");
System.exit(1);
}
curDir = tmpDir;
curFileName = tmpFile;
{
if (true) return ret;
}
throw new Error("Missing return statement in function");
}
public final ArrayList Module() throws ParseException {
String mName;
ArrayList rlist;
jj_consume_token(MODULE_TKN);
mName = ModuleName();
curModuleName = mName;
jj_consume_token(LBRACE_TKN);
rlist = RecordList();
jj_consume_token(RBRACE_TKN);
{
if (true) return rlist;
}
throw new Error("Missing return statement in function");
}
public final String ModuleName() throws ParseException {
String name = "";
Token t;
t = jj_consume_token(IDENT_TKN);
name += t.image;
label_2:
while (true) {
switch ((jj_ntk == -1) ? jj_ntk() : jj_ntk) {
case DOT_TKN:;
break;
default:
jj_la1[2] = jj_gen;
break label_2;
}
jj_consume_token(DOT_TKN);
t = jj_consume_token(IDENT_TKN);
name += "." + t.image;
}
{
if (true) return name;
}
throw new Error("Missing return statement in function");
}
public final ArrayList RecordList() throws ParseException {
ArrayList rlist = new ArrayList();
JRecord r;
label_3:
while (true) {
r = Record();
rlist.add(r);
switch ((jj_ntk == -1) ? jj_ntk() : jj_ntk) {
case RECORD_TKN:;
break;
default:
jj_la1[3] = jj_gen;
break label_3;
}
}
{
if (true) return rlist;
}
throw new Error("Missing return statement in function");
}
public final JRecord Record() throws ParseException {
String rname;
ArrayList flist = new ArrayList();
Token t;
JField f;
jj_consume_token(RECORD_TKN);
t = jj_consume_token(IDENT_TKN);
rname = t.image;
jj_consume_token(LBRACE_TKN);
label_4:
while (true) {
f = Field();
flist.add(f);
jj_consume_token(SEMICOLON_TKN);
switch ((jj_ntk == -1) ? jj_ntk() : jj_ntk) {
case BYTE_TKN:
case BOOLEAN_TKN:
case INT_TKN:
case LONG_TKN:
case FLOAT_TKN:
case DOUBLE_TKN:
case USTRING_TKN:
case BUFFER_TKN:
case VECTOR_TKN:
case MAP_TKN:
case IDENT_TKN:;
break;
default:
jj_la1[4] = jj_gen;
break label_4;
}
}
jj_consume_token(RBRACE_TKN);
String fqn = curModuleName + "." + rname;
JRecord r = new JRecord(fqn, flist);
recTab.put(fqn, r);
{
if (true) return r;
}
throw new Error("Missing return statement in function");
}
public final JField Field() throws ParseException {
JType jt;
Token t;
jt = Type();
t = jj_consume_token(IDENT_TKN);
{
if (true) return new JField(jt, t.image);
}
throw new Error("Missing return statement in function");
}
public final JType Type() throws ParseException {
JType jt;
Token t;
String rname;
switch ((jj_ntk == -1) ? jj_ntk() : jj_ntk) {
case MAP_TKN:
jt = Map();
{
if (true) return jt;
}
break;
case VECTOR_TKN:
jt = Vector();
{
if (true) return jt;
}
break;
case BYTE_TKN:
jj_consume_token(BYTE_TKN);
{
if (true) return new JByte();
}
break;
case BOOLEAN_TKN:
jj_consume_token(BOOLEAN_TKN);
{
if (true) return new JBoolean();
}
break;
case INT_TKN:
jj_consume_token(INT_TKN);
{
if (true) return new JInt();
}
break;
case LONG_TKN:
jj_consume_token(LONG_TKN);
{
if (true) return new JLong();
}
break;
case FLOAT_TKN:
jj_consume_token(FLOAT_TKN);
{
if (true) return new JFloat();
}
break;
case DOUBLE_TKN:
jj_consume_token(DOUBLE_TKN);
{
if (true) return new JDouble();
}
break;
case USTRING_TKN:
jj_consume_token(USTRING_TKN);
{
if (true) return new JString();
}
break;
case BUFFER_TKN:
jj_consume_token(BUFFER_TKN);
{
if (true) return new JBuffer();
}
break;
case IDENT_TKN:
rname = ModuleName();
if (rname.indexOf('.', 0) < 0) {
rname = curModuleName + "." + rname;
}
JRecord r = (JRecord) recTab.get(rname);
if (r == null) {
System.out.println("Type " + rname + " not known. Exiting.");
System.exit(1);
}
{
if (true) return r;
}
break;
default:
jj_la1[5] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
throw new Error("Missing return statement in function");
}
public final JMap Map() throws ParseException {
JType jt1;
JType jt2;
jj_consume_token(MAP_TKN);
jj_consume_token(LT_TKN);
jt1 = Type();
jj_consume_token(COMMA_TKN);
jt2 = Type();
jj_consume_token(GT_TKN);
{
if (true) return new JMap(jt1, jt2);
}
throw new Error("Missing return statement in function");
}
public final JVector Vector() throws ParseException {
JType jt;
jj_consume_token(VECTOR_TKN);
jj_consume_token(LT_TKN);
jt = Type();
jj_consume_token(GT_TKN);
{
if (true) return new JVector(jt);
}
throw new Error("Missing return statement in function");
}
public RccTokenManager token_source;
SimpleCharStream jj_input_stream;
public Token token, jj_nt;
private int jj_ntk;
private int jj_gen;
private final int[] jj_la1 = new int[6];
private static int[] jj_la1_0;
private static int[] jj_la1_1;
static {
jj_la1_0();
jj_la1_1();
}
private static void jj_la1_0() {
jj_la1_0 =
new int[] {
0x2800, 0x2800, 0x40000000, 0x1000, 0xffc000, 0xffc000,
};
}
private static void jj_la1_1() {
jj_la1_1 =
new int[] {
0x0, 0x0, 0x0, 0x0, 0x1, 0x1,
};
}
public Rcc(java.io.InputStream stream) {
this(stream, null);
}
public Rcc(java.io.InputStream stream, String encoding) {
try {
jj_input_stream = new SimpleCharStream(stream, encoding, 1, 1);
} catch (java.io.UnsupportedEncodingException e) {
throw new RuntimeException(e);
}
token_source = new RccTokenManager(jj_input_stream);
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 6; i++) jj_la1[i] = -1;
}
public void ReInit(java.io.InputStream stream) {
ReInit(stream, null);
}
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;
jj_gen = 0;
for (int i = 0; i < 6; i++) jj_la1[i] = -1;
}
public Rcc(java.io.Reader stream) {
jj_input_stream = new SimpleCharStream(stream, 1, 1);
token_source = new RccTokenManager(jj_input_stream);
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 6; i++) jj_la1[i] = -1;
}
public void ReInit(java.io.Reader stream) {
jj_input_stream.ReInit(stream, 1, 1);
token_source.ReInit(jj_input_stream);
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 6; i++) jj_la1[i] = -1;
}
public Rcc(RccTokenManager tm) {
token_source = tm;
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 6; i++) jj_la1[i] = -1;
}
public void ReInit(RccTokenManager tm) {
token_source = tm;
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 6; i++) jj_la1[i] = -1;
}
private final Token jj_consume_token(int kind) throws ParseException {
Token oldToken;
if ((oldToken = token).next != null) token = token.next;
else token = token.next = token_source.getNextToken();
jj_ntk = -1;
if (token.kind == kind) {
jj_gen++;
return token;
}
token = oldToken;
jj_kind = kind;
throw generateParseException();
}
public final Token getNextToken() {
if (token.next != null) token = token.next;
else token = token.next = token_source.getNextToken();
jj_ntk = -1;
jj_gen++;
return token;
}
public final Token getToken(int index) {
Token t = token;
for (int i = 0; i < index; i++) {
if (t.next != null) t = t.next;
else t = t.next = token_source.getNextToken();
}
return t;
}
private final int jj_ntk() {
if ((jj_nt = token.next) == null)
return (jj_ntk = (token.next = token_source.getNextToken()).kind);
else return (jj_ntk = jj_nt.kind);
}
private java.util.Vector jj_expentries = new java.util.Vector();
private int[] jj_expentry;
private int jj_kind = -1;
public ParseException generateParseException() {
jj_expentries.removeAllElements();
boolean[] la1tokens = new boolean[33];
for (int i = 0; i < 33; i++) {
la1tokens[i] = false;
}
if (jj_kind >= 0) {
la1tokens[jj_kind] = true;
jj_kind = -1;
}
for (int i = 0; i < 6; i++) {
if (jj_la1[i] == jj_gen) {
for (int j = 0; j < 32; j++) {
if ((jj_la1_0[i] & (1 << j)) != 0) {
la1tokens[j] = true;
}
if ((jj_la1_1[i] & (1 << j)) != 0) {
la1tokens[32 + j] = true;
}
}
}
}
for (int i = 0; i < 33; i++) {
if (la1tokens[i]) {
jj_expentry = new int[1];
jj_expentry[0] = i;
jj_expentries.addElement(jj_expentry);
}
}
int[][] exptokseq = new int[jj_expentries.size()][];
for (int i = 0; i < jj_expentries.size(); i++) {
exptokseq[i] = (int[]) jj_expentries.elementAt(i);
}
return new ParseException(token, exptokseq, tokenImage);
}
public final void enable_tracing() {}
public final void disable_tracing() {}
}
