diff options
Diffstat (limited to 'src/main/java/com/lowagie/text/pdf/codec/postscript/PAParser.java')
| -rw-r--r-- | src/main/java/com/lowagie/text/pdf/codec/postscript/PAParser.java | 351 |
1 files changed, 351 insertions, 0 deletions
diff --git a/src/main/java/com/lowagie/text/pdf/codec/postscript/PAParser.java b/src/main/java/com/lowagie/text/pdf/codec/postscript/PAParser.java new file mode 100644 index 0000000..3c2c64a --- /dev/null +++ b/src/main/java/com/lowagie/text/pdf/codec/postscript/PAParser.java @@ -0,0 +1,351 @@ +/* Generated By:JavaCC: Do not edit this line. PAParser.java */
+package com.lowagie.text.pdf.codec.postscript;
+
+import java.lang.*;
+import java.lang.reflect.*;
+import java.util.*;
+import java.awt.*;
+import java.awt.geom.*;
+import java.awt.color.*;
+import java.awt.font.*;
+import java.io.*;
+import java.net.URL;
+
+public class PAParser extends Object implements PAParserConstants {
+
+ void error_skipto(int kind) throws ParseException {
+ParseException e=generateParseException();
+Token t;
+String dump="";
+do{
+if(getToken(1).kind==kind)break;
+t=getNextToken();
+dump+=t.image;
+}while(t.kind!=kind);
+System.out.println("Ignoriere >"+dump+"<");
+ }
+
+ String ExceptionString(String hint,JavaCharStream jj_input_stream,PAContext context,Token t,Exception e) throws ParseException {
+ return "\nparser "+hint+" ["+jj_input_stream.bufpos+"]"+context.engine.litMode()+":\""+t.image+"\" in line "+t.beginLine+" column "+t.beginColumn+"\n"+e.toString();
+ }
+
+ final public void parse(PAContext context) throws ParseException {
+ Token x = null;
+ try {
+ label_1:
+ while (true) {
+ switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
+ case INTEGER_LITERAL:
+ case FLOATING_POINT_LITERAL:
+ case STRING_LITERAL:
+ case IDENTIFIER:
+ case KEY_IDENTIFIER:
+ case IMMEDIATE_IDENTIFIER:
+ case LBRACE:
+ case RBRACE:
+ case LBRACKET:
+ case RBRACKET:
+ case LDICT:
+ case RDICT:
+ case Instring:
+ ;
+ break;
+ default:
+ jj_la1[0] = jj_gen;
+ break label_1;
+ }
+ switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
+ case INTEGER_LITERAL:
+ case FLOATING_POINT_LITERAL:
+ case STRING_LITERAL:
+ case IDENTIFIER:
+ case KEY_IDENTIFIER:
+ case IMMEDIATE_IDENTIFIER:
+ case Instring:
+ switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
+ case INTEGER_LITERAL:
+ x = jj_consume_token(INTEGER_LITERAL);
+ try {
+ {if(PAContext.DebugExecution){System.out.print("\nparser ["+jj_input_stream.getBeginLine()+","+jj_input_stream.getBeginColumn()+"]"+context.engine.litMode()+":\""+x.image+"\"");System.out.flush();System.err.flush();}}
+ context.engine.process(new Integer(x.image));
+ } catch(NumberFormatException e) {
+ {if (true) throw new ParseException(ExceptionString("int_literal",jj_input_stream,context,token,e));}
+ } catch(PainterException e) {
+ {if (true) throw new ParseException(ExceptionString("int_literal",jj_input_stream,context,token,e));}
+ }
+ break;
+ case FLOATING_POINT_LITERAL:
+ x = jj_consume_token(FLOATING_POINT_LITERAL);
+ try {
+ {if(PAContext.DebugExecution){System.out.print("\nparser ["+jj_input_stream.getBeginLine()+","+jj_input_stream.getBeginColumn()+"]"+context.engine.litMode()+":\""+x.image+"\"");System.out.flush();System.err.flush();}}
+ context.engine.process(new Double(x.image));
+ } catch(NumberFormatException e) {
+ {if (true) throw new ParseException(ExceptionString("float_literal",jj_input_stream,context,token,e));}
+ } catch(PainterException e) {
+ {if (true) throw new ParseException(ExceptionString("float_literal",jj_input_stream,context,token,e));}
+ }
+ break;
+ case Instring:
+ jj_consume_token(Instring);
+ x = jj_consume_token(HEX_STRING_LITERAL);
+ try {
+ {if(PAContext.DebugExecution){System.out.print("\nparser ["+jj_input_stream.getBeginLine()+","+jj_input_stream.getBeginColumn()+"]"+context.engine.litMode()+":\""+x.image+"\"");System.out.flush();System.err.flush();}}
+ context.engine.process((x.image.substring(1, x.image.length() -1)));
+ } catch(PainterException e) {
+ {if (true) throw new ParseException(ExceptionString("hex_string_literal",jj_input_stream,context,token,e));}
+ }
+ break;
+ case STRING_LITERAL:
+ x = jj_consume_token(STRING_LITERAL);
+ try {
+ {if(PAContext.DebugExecution){System.out.print("\nparser ["+jj_input_stream.getBeginLine()+","+jj_input_stream.getBeginColumn()+"]"+context.engine.litMode()+":\""+x.image+"\"");System.out.flush();System.err.flush();}}
+ context.engine.process(x.image.substring(1, x.image.length() -1));
+ } catch(PainterException e) {
+ {if (true) throw new ParseException(ExceptionString("string_literal",jj_input_stream,context,token,e));}
+ }
+ break;
+ case IDENTIFIER:
+ x = jj_consume_token(IDENTIFIER);
+ try {
+ {if(PAContext.DebugExecution){System.out.print("\nparser ["+jj_input_stream.getBeginLine()+","+jj_input_stream.getBeginColumn()+"]"+context.engine.litMode()+":\""+x.image+"\"");System.out.flush();System.err.flush();}}
+ context.engine.process(new PAToken(x.image, PAToken.IDENTIFIER));
+ } catch(PainterException e) {
+ {if (true) throw new ParseException(ExceptionString("identifier",jj_input_stream,context,token,e));}
+ }
+ break;
+ case KEY_IDENTIFIER:
+ x = jj_consume_token(KEY_IDENTIFIER);
+ try {
+ {if(PAContext.DebugExecution){System.out.print("\nparser ["+jj_input_stream.getBeginLine()+","+jj_input_stream.getBeginColumn()+"]"+context.engine.litMode()+":\""+x.image+"\"");System.out.flush();System.err.flush();}}
+ context.engine.process(new PAToken(x.image.substring(1, x.image.length()), PAToken.KEY));
+ } catch(PainterException e) {
+ {if (true) throw new ParseException(ExceptionString("key_identifier",jj_input_stream,context,token,e));}
+ }
+ break;
+ case IMMEDIATE_IDENTIFIER:
+ x = jj_consume_token(IMMEDIATE_IDENTIFIER);
+ try {
+ {if(PAContext.DebugExecution){System.out.print("\nparser ["+jj_input_stream.getBeginLine()+","+jj_input_stream.getBeginColumn()+"]"+context.engine.litMode()+":\""+x.image+"\"");System.out.flush();System.err.flush();}}
+ context.engine.process(new PAToken(x.image.substring(2, x.image.length()), PAToken.IMMEDIATE));
+ } catch(PainterException e) {
+ {if (true) throw new ParseException(ExceptionString("immediate_identifier",jj_input_stream,context,token,e));}
+ }
+ break;
+ default:
+ jj_la1[1] = jj_gen;
+ jj_consume_token(-1);
+ throw new ParseException();
+ }
+ break;
+ case LBRACE:
+ jj_consume_token(LBRACE);
+ try {
+ {if(PAContext.DebugExecution){System.out.print("\nparser ["+jj_input_stream.getBeginLine()+","+jj_input_stream.getBeginColumn()+"]"+context.engine.litMode()+":\""+token.image+"\"");System.out.flush();System.err.flush();}}
+ context.engine.process(new PAToken(null, PAToken.START_PROCEDURE));
+ } catch(PainterException e) {
+ {if (true) throw new ParseException(ExceptionString("lbrace",jj_input_stream,context,token,e));}
+ }
+ break;
+ case RBRACE:
+ jj_consume_token(RBRACE);
+ try {
+ {if(PAContext.DebugExecution){System.out.print("\nparser ["+jj_input_stream.getBeginLine()+","+jj_input_stream.getBeginColumn()+"]"+context.engine.litMode()+":\""+token.image+"\"");System.out.flush();System.err.flush();}}
+ context.engine.process(new PAToken(null, PAToken.END_PROCEDURE));
+ } catch(PainterException e) {
+ {if (true) throw new ParseException(ExceptionString("rbrace",jj_input_stream,context,token,e));}
+ }
+ break;
+ case LBRACKET:
+ jj_consume_token(LBRACKET);
+ try {
+ {if(PAContext.DebugExecution){System.out.print("\nparser ["+jj_input_stream.getBeginLine()+","+jj_input_stream.getBeginColumn()+"]"+context.engine.litMode()+":\""+token.image+"\"");System.out.flush();System.err.flush();}}
+ context.engine.process(new PAToken(null, PAToken.START_ARRAY));
+ } catch(PainterException e) {
+ {if (true) throw new ParseException(ExceptionString("lbracket",jj_input_stream,context,token,e));}
+ }
+ break;
+ case RBRACKET:
+ jj_consume_token(RBRACKET);
+ try {
+ {if(PAContext.DebugExecution){System.out.print("\nparser ["+jj_input_stream.getBeginLine()+","+jj_input_stream.getBeginColumn()+"]"+context.engine.litMode()+":\""+token.image+"\"");System.out.flush();System.err.flush();}}
+ context.engine.process(new PAToken(null, PAToken.END_ARRAY));
+ } catch(PainterException e) {
+ {if (true) throw new ParseException(ExceptionString("rbracket",jj_input_stream,context,token,e));}
+ }
+ break;
+ case LDICT:
+ jj_consume_token(LDICT);
+ try {
+ {if(PAContext.DebugExecution){System.out.print("\nparser ["+jj_input_stream.getBeginLine()+","+jj_input_stream.getBeginColumn()+"]"+context.engine.litMode()+":\""+token.image+"\"");System.out.flush();System.err.flush();}}
+ context.engine.process(new PAToken(null, PAToken.START_DICT));
+ } catch(PainterException e) {
+ {if (true) throw new ParseException(ExceptionString("ldict",jj_input_stream,context,token,e));}
+ }
+ break;
+ case RDICT:
+ jj_consume_token(RDICT);
+ try {
+ {if(PAContext.DebugExecution){System.out.print("\nparser ["+jj_input_stream.getBeginLine()+","+jj_input_stream.getBeginColumn()+"]"+context.engine.litMode()+":\""+token.image+"\"");System.out.flush();System.err.flush();}}
+ context.engine.process(new PAToken(null, PAToken.END_DICT));
+ } catch(PainterException e) {
+ {if (true) throw new ParseException(ExceptionString("rdict",jj_input_stream,context,token,e));}
+ }
+ break;
+ default:
+ jj_la1[2] = jj_gen;
+ jj_consume_token(-1);
+ throw new ParseException();
+ }
+ }
+ } catch (ParseException e) {
+ System.out.flush();System.err.flush();
+ //System.out.println("Fehlerhaftes Element in Spalte "+e.currentToken.beginColumn+" in Eingabedatei in Zeile="+e.currentToken.next.beginLine+" in Zeichen Nr. "+e.currentToken.next.beginColumn+". >"+e.currentToken.next.image+"< wurde hier nicht erwartet.");
+ //System.err.println("Fehler:"+e);
+ e.printStackTrace();
+ error_skipto(WHITESPACE);
+ System.exit(0);
+ }
+ }
+
+ public PAParserTokenManager token_source;
+ JavaCharStream jj_input_stream;
+ public Token token, jj_nt;
+ private int jj_ntk;
+ private int jj_gen;
+ final private int[] jj_la1 = new int[3];
+ final private int[] jj_la1_0 = {0x13f3d20,0x1003d20,0x13f3d20,};
+
+ public PAParser(java.io.InputStream stream) {
+ jj_input_stream = new JavaCharStream(stream, 1, 1);
+ token_source = new PAParserTokenManager(jj_input_stream);
+ token = new Token();
+ jj_ntk = -1;
+ jj_gen = 0;
+ for (int i = 0; i < 3; i++) jj_la1[i] = -1;
+ }
+
+ public void ReInit(java.io.InputStream 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 < 3; i++) jj_la1[i] = -1;
+ }
+
+ public PAParser(java.io.Reader stream) {
+ jj_input_stream = new JavaCharStream(stream, 1, 1);
+ token_source = new PAParserTokenManager(jj_input_stream);
+ token = new Token();
+ jj_ntk = -1;
+ jj_gen = 0;
+ for (int i = 0; i < 3; 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 < 3; i++) jj_la1[i] = -1;
+ }
+
+ public PAParser(PAParserTokenManager tm) {
+ token_source = tm;
+ token = new Token();
+ jj_ntk = -1;
+ jj_gen = 0;
+ for (int i = 0; i < 3; i++) jj_la1[i] = -1;
+ }
+
+ public void ReInit(PAParserTokenManager tm) {
+ token_source = tm;
+ token = new Token();
+ jj_ntk = -1;
+ jj_gen = 0;
+ for (int i = 0; i < 3; i++) jj_la1[i] = -1;
+ }
+
+ final private 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();
+ }
+
+ final public Token getNextToken() {
+ if (token.next != null) token = token.next;
+ else token = token.next = token_source.getNextToken();
+ jj_ntk = -1;
+ jj_gen++;
+ return token;
+ }
+
+ final public 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;
+ }
+
+ final private 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;
+
+ final public ParseException generateParseException() {
+ jj_expentries.removeAllElements();
+ boolean[] la1tokens = new boolean[25];
+ for (int i = 0; i < 25; i++) {
+ la1tokens[i] = false;
+ }
+ if (jj_kind >= 0) {
+ la1tokens[jj_kind] = true;
+ jj_kind = -1;
+ }
+ for (int i = 0; i < 3; 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;
+ }
+ }
+ }
+ }
+ for (int i = 0; i < 25; 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);
+ }
+
+ final public void enable_tracing() {
+ }
+
+ final public void disable_tracing() {
+ }
+
+}
|