+//@LATTICE("data<proc,proc<c,c<in,in*,c*,proc*,data*")
+@LATTICE("V<C, V<O")
+@DEFAULTMETHOD("O<V,V<I,V<C,THIS=O")
public class String {
- locdef{
- data<proc,proc<c,c<in,in*,c*,proc*,data*
- }
-
- @LOC("data") char value[];
- @LOC("data") int count;
- @LOC("data") int offset;
- @LOC("data") private int cachedHashcode;
+ @LOC("V") char value[];
+ @LOC("C") int count;
+ @LOC("O") int offset;
+ @LOC("V") private int cachedHashcode;
private String() {
}
-
- public String(@LOC("in") char c) {
- @LOC("data") char[] str = new char[1];
- str[0] = c;
- String(str);
- }
-
- public String(@LOC("in") char str[]) {
- @LOC("in") char charstr[]=new char[str.length];
- for(@LOC("c") int i=0; i<str.length; i++)
- charstr[i]=str[i];
- this.value=charstr;
- this.count=str.length;
- this.offset=0;
- }
-
- public String(@LOC("in") byte str[]) {
- @LOC("in") char charstr[]=new char[str.length];
- for(@LOC("c") int i=0; i<str.length; i++)
- charstr[i]=(char)str[i];
- this.value=charstr;
- this.count=str.length;
- this.offset=0;
- }
-
- public String(@LOC("in") byte str[], @LOC("in") int offset, @LOC("in") int length) {
- if (length>(str.length-offset))
- length=str.length-offset;
- @LOC("in") char charstr[]=new char[length];
- for(@LOC("c")int i=0; i<length; i++)
- charstr[i]=(char)str[i+offset];
- this.value=charstr;
- this.count=length;
- this.offset=0;
- }
-
- public String(@LOC("in") byte str[], @LOC("in") String encoding) {
- @LOC("data") int length = this.count;
- if (length>(str.length))
- length=str.length;
- @LOC("data") char charstr[]=new char[length];
- for(@LOC("c") int i=0; i<length; i++)
- charstr[i]=(char)str[i];
- this.value=charstr;
- this.count=length;
- this.offset=0;
- }
-
- public String(@LOC("in") char str[], @LOC("in") int offset, @LOC("in") int length) {
- if (length>(str.length-offset))
- length=str.length-offset;
- @LOC("in") char charstr[]=new char[length];
- for(@LOC("c") int i=0; i<length; i++)
- charstr[i]=str[i+offset];
- this.value=charstr;
- this.count=length;
- this.offset=0;
- }
-
- public String(@LOC("in") String str) {
- this.value=str.value;
- this.count=str.count;
- this.offset=str.offset;
- }
-
- public String concat(@LOC("in") String str) {
- @LOC("data") String newstr=new String();
- newstr.count=this.count+str.count;
- @LOC("data") char charstr[]=new char[newstr.count];
- newstr.value=charstr;
- newstr.offset=0;
- for(@LOC("c") int i=0; i<count; i++) {
- charstr[i]=value[i+offset];
- }
- for(@LOC("c") int i=0; i<str.count; i++) {
- charstr[i+count]=str.value[i+str.offset];
- }
- return newstr;
- }
- /*
- public String(StringBuffer strbuf) {
- value=new char[strbuf.length()];
- count=strbuf.length();
- offset=0;
- for(int i=0; i<count; i++)
- value[i]=strbuf.value[i];
- }
- */
- /*
- public boolean endsWith(@LOC("in") String suffix) {
- return regionMatches(count - suffix.count, suffix, 0, suffix.count);
- }
-
-
- public String substring(@LOC("in") int beginIndex) {
- return substring(beginIndex, this.count);
- }
-
- public String subString(@LOC("in") int beginIndex, @LOC("in") int endIndex) {
- return substring(beginIndex, endIndex);
- }
-
- public String substring(@LOC("in") int beginIndex, @LOC("in") int endIndex) {
- String str=new String();
- if (beginIndex>this.count||endIndex>this.count||beginIndex>endIndex) {
- // FIXME
- System.printString("Index error: "+beginIndex+" "+endIndex+" "+count+"\n"+this);
- }
- str.value=this.value;
- str.count=endIndex-beginIndex;
- str.offset=this.offset+beginIndex;
- return str;
- }
-
- public String subString(@LOC("in") int beginIndex) {
- return this.subString(beginIndex, this.count);
- }
-
- public int lastindexOf(@LOC("in") int ch) {
- return this.lastindexOf(ch, count - 1);
- }
-
- public int lastIndexOf(@LOC("in") char ch) {
- return this.lastindexOf((int)ch, count - 1);
- }
-
- public static String concat2(@LOC("in") String s1, @LOC("in") String s2) {
- if (s1==null)
- return "null".concat(s2);
- else
- return s1.concat(s2);
- }
-
- public int lastindexOf(@LOC("in") int ch, @LOC("in") int fromIndex) {
- for(int i=fromIndex; i>0; i--)
- if (this.charAt(i)==ch)
- return i;
- return -1;
- }
-
- public String replace(@LOC("in") char oldch, @LOC("in") char newch) {
- char[] buffer=new char[count];
- for(int i=0; i<count; i++) {
- char x=charAt(i);
- if (x==oldch)
- x=newch;
- buffer[i]=x;
- }
- return new String(buffer);
- }
-
- public String toUpperCase() {
- char[] buffer=new char[count];
- for(int i=0; i<count; i++) {
- char x=charAt(i);
- if (x>='a'&&x<='z') {
- x=(char) ((x-'a')+'A');
- }
- buffer[i]=x;
- }
- return new String(buffer);
- }
-
- public String toLowerCase() {
- char[] buffer=new char[count];
- for(int i=0; i<count; i++) {
- char x=charAt(i);
- if (x>='A'&&x<='Z') {
- x=(char) ((x-'A')+'a');
- }
- buffer[i]=x;
- }
- return new String(buffer);
- }
-
- public int indexOf(@LOC("in") int ch) {
- return this.indexOf(ch, 0);
- }
-
- public int indexOf(@LOC("in") int ch, @LOC("in") int fromIndex) {
- for(int i=fromIndex; i<count; i++)
- if (this.charAt(i)==ch)
- return i;
- return -1;
- }
-
- public int indexOf(@LOC("in") String str) {
- return this.indexOf(str, 0);
- }
-
- public int indexOf(@LOC("in") String str, @LOC("in") int fromIndex) {
- if (fromIndex<0)
- fromIndex=0;
- for(int i=fromIndex; i<=(count-str.count); i++)
- if (regionMatches(i, str, 0, str.count))
- return i;
- return -1;
- }
-
- public int indexOfIgnoreCase(@LOC("in") String str, @LOC("in") int fromIndex) {
- if (fromIndex < 0)
- fromIndex = 0;
- }
-
- public int lastIndexOf(@LOC("in") String str, @LOC("in") int fromIndex) {
- int k=count-str.count;
- if (k>fromIndex)
- k=fromIndex;
- for(; k>=0; k--) {
- if (regionMatches(k, str, 0, str.count))
- return k;
- }
- return -1;
- }
-
- public int lastIndexOf(@LOC("in") String str) {
- return lastIndexOf(str, count-str.count);
- }
-
- public boolean startsWith(@LOC("in") String str) {
- return regionMatches(0, str, 0, str.count);
- }
-
- public boolean startsWith(@LOC("in") String str, @LOC("in") int toffset) {
- return regionMatches(toffset, str, 0, str.count);
- }
-
- public boolean regionMatches(@LOC("in") int toffset, @LOC("in") String other, @LOC("in") int ooffset, @LOC("in") int len) {
- if (toffset<0 || ooffset <0 || (toffset+len)>count || (ooffset+len)>other.count)
- return false;
- for(int i=0; i<len; i++)
- if (other.value[i+other.offset+ooffset]!=
- this.value[i+this.offset+toffset])
- return false;
- return true;
- }
-
- public char[] toCharArray() {
- @LOC("data") char str[]=new char[count];
- for(@LOC("data") int i=0; i<count; i++)
- str[i]=value[i+offset];
- return str;
- }
-
- public byte[] getBytes() {
- byte str[]=new byte[count];
- for(int i=0; i<count; i++)
- str[i]=(byte)value[i+offset];
- return str;
- }
-
- public void getChars(@LOC("in") char dst[], @LOC("in") int dstBegin) {
- getChars(0, count, dst, dstBegin);
- }
-
- public void getChars(@LOC("in") int srcBegin, @LOC("in") int srcEnd, @LOC("in") char dst[],@LOC("in") int dstBegin) {
- if((srcBegin < 0) || (srcEnd > count) || (srcBegin > srcEnd)) {
- // FIXME
- System.printString("Index error: "+srcBegin+" "+srcEnd+" "+count+"\n"+this);
- System.exit(-1);
- }
- int len = srcEnd - srcBegin;
- int j = dstBegin;
- for(int i=srcBegin; i<srcEnd; i++)
- dst[j++]=value[i+offset];
- return;
- }
-*/
- public int length() {
- return count;
- }
-/*
- public char charAt(@LOC("in") int i) {
- return value[i+offset];
- }
-*/
- public String toString() {
- return this;
- }
-
- public static String valueOf(@LOC("in") Object o) {
- @LOC("proc") String rValue;
- if (o==null)
- rValue="null";
- else
- rValue=o.toString();
- return rValue;
- }
-
- public static String valueOf(@LOC("in") int x) {
- @LOC("in") int length=0;
- @LOC("in") int tmp;
- if (x<0)
- tmp=-x;
- else
- tmp=x;
- do {
- tmp=tmp/10;
- length=length+1;
- } while(tmp!=0);
-
- @LOC("in") char chararray[];
- if (x<0)
- chararray=new char[length+1];
- else
- chararray=new char[length];
- @LOC("in") int voffset;
- if (x<0) {
- chararray[0]='-';
- voffset=1;
- x=-x;
- } else
- voffset=0;
-
- do {
- chararray[--length+voffset]=(char)(x%10+'0');
- x=x/10;
- } while (length!=0);
- return new String(chararray);
- }
-
-/*
- public static String valueOf(@LOC("in") boolean b) {
- if (b)
- return new String("true");
- else
- return new String("false");
- }
-
- public static String valueOf(@LOC("in") char c) {
- @LOC("data") char ar[]=new char[1];
- ar[0]=c;
- return new String(ar);
- }
-
-
-
- public static String valueOf(@LOC("in") double val) {
- char[] chararray=new char[20];
- String s=new String();
- s.offset=0;
- s.count=convertdoubletochar(val, chararray);
- s.value=chararray;
- return s;
- }
-
- public static native int convertdoubletochar(double val, char [] chararray);
-
- public static String valueOf(@LOC("in") long x) {
- int length=0;
- long tmp;
- if (x<0)
- tmp=-x;
- else
- tmp=x;
- do {
- tmp=tmp/10;
- length=length+1;
- } while(tmp!=0);
-
- char chararray[];
- if (x<0)
- chararray=new char[length+1];
- else
- chararray=new char[length];
- int voffset;
- if (x<0) {
- chararray[0]='-';
- voffset=1;
- x=-x;
- } else
- voffset=0;
-
- do {
- chararray[--length+voffset]=(char)(x%10+'0');
- x=x/10;
- } while (length!=0);
- return new String(chararray);
- }
-
- public int compareTo(@LOC("in") String s) {
- int smallerlength=count<s.count?count:s.count;
-
- for( int i = 0; i < smallerlength; i++ ) {
- int valDiff = this.charAt(i) - s.charAt(i);
- if( valDiff != 0 ) {
- return valDiff;
- }
- }
- return count-s.count;
- }
-*/
- public int hashCode() {
- if (cachedHashcode!=0)
- return cachedHashcode;
- @LOC("data") int hashcode=0;
- for(@LOC("c") int i=0; i<count; i++)
- hashcode=hashcode*31+value[i+offset];
- cachedHashcode=hashcode;
- return hashcode;
- }
-
- public boolean equals(@LOC("in") Object o) {
- if (o.getType()!=getType())
- return false;
- @LOC("in") String s=(String)o;
- if (s.count!=count)
- return false;
- for(@LOC("c") int i=0; i<count; i++) {
- if (s.value[i+s.offset]!=value[i+offset])
- return false;
- }
- return true;
- }
- /*
- public boolean equalsIgnoreCase(@LOC("in") String s) {
- if (s.count!=count)
- return false;
- for(int i=0; i<count; i++) {
- char l=s.value[i+s.offset];
- char r=value[i+offset];
- if (l>='a'&&l<='z')
- l=(char)((l-'a')+'A');
- if (r>='a'&&r<='z')
- r=(char)((r-'a')+'A');
- if (l!=r)
- return false;
- }
- return true;
- }
-
- public Vector split() {
- Vector splitted = new Vector();
- int i;
- int cnt =0;
-
- // skip first spaces
- for(i = 0; i< count;i++) {
- if(value[i+offset] != '\n' && value[i+offset] != '\t' && value[i+offset] != ' ')
- break;
- }
-
- int oldi=i;
-
- while(i<count) {
- if(value[i+offset] == '\n' || value[i+offset] == '\t' || value[i+offset] == ' ') {
- String t=new String();
- t.value=value;
- t.offset=oldi;
- t.count=i-oldi;
- splitted.addElement(t);
-
- // skip extra spaces
- while( i < count && ( value[i+offset] == '\n' || value[i+offset] == '\t' || value[i+offset] == ' ')) {
- i++;
- }
- oldi=i;
- } else {
- i++;
- }
- }
-
- if(i!=oldi) {
- String t=new String();
- t.value=value;
- t.offset=oldi;
- t.count=i-oldi;
- splitted.addElement(t);
- }
-
- return splitted;
- }
-
- public boolean contains(@LOC("in") String str)
- {
- int i,j;
- char[] strChar = str.toCharArray();
- int cnt;
-
- for(i = 0; i < count; i++) {
- if(value[i] == strChar[0]) {
- cnt=0;
- for(j=0; j < str.length() && i+j < count;j++) {
- if(value[i+j] == strChar[j])
- cnt++;
- }
- if(cnt == str.length())
- return true;
- }
- }
-
- return false;
-
- }
-
- public String trim() {
- int len = count;
- int st = 0;
- int off = offset; //avoid getfield opcode
- char[] val = value; // avoid getfield opcode
-
- while ((st < len) && (val[off + st] <= ' ')) {
- st++;
- }
- while ((st < len) && (val[off + len - 1] <= ' ')) {
- len--;
- }
- return ((st > 0) || (len < count)) ? substring(st, len) : this;
- }
-
- public boolean matches(@LOC("in") String regex) {
- System.println("String.matches() is not fully supported");
- return this.equals(regex);
- }
- */
}
projects / IRC.git / blobdiff