com.vectorprint.configuration.parser.HelpParser Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of VectorPrintConfig Show documentation
Show all versions of VectorPrintConfig Show documentation
A library for configuration of applications and parameterization of objects. Settings can be provided in a configfile (file, url, stream), as arguments and programmatically, object parameters can be set using annotations or code. Both provide data type support, serialization, cloning, a help mechanism.
The newest version!
/* Generated By:JavaCC: Do not edit this line. HelpParser.java */
package com.vectorprint.configuration.parser;
import java.util.Map;
import com.vectorprint.configuration.PropertyHelp;
import com.vectorprint.configuration.PropertyHelpImpl;
/**
* A parser for key based help in the form key=type;helptext, helptext can span lines by escaping the end of a line:
*
*
help=Double;dit is een\
mooie help tekst\
!
*
*/
public class HelpParser implements HelpParserConstants {
final public void parse(Map h) throws ParseException {
label_1:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case KEY:
;
break;
default:
jj_la1[0] = jj_gen;
break label_1;
}
help(h);
}
jj_consume_token(0);
}
final public void help(Map h) throws ParseException {
Token t = null; StringBuilder v = new StringBuilder(""); String[] kt = null;
kt = keyAndType();
t = jj_consume_token(VALUE);
v.append(t.image);
label_2:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case CONTINUATION:
;
break;
default:
jj_la1[1] = jj_gen;
break label_2;
}
t = jj_consume_token(CONTINUATION);
v.append(t.image.substring(1));
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case VALUE:
t = jj_consume_token(VALUE);
v.append(t.image);
break;
default:
jj_la1[2] = jj_gen;
;
}
}
h.put(kt[0],new PropertyHelpImpl(kt[1],v.toString()));
}
final public String[] keyAndType() throws ParseException {
Token t = null; String k ="";
t = jj_consume_token(KEY);
k=t.image;
t = jj_consume_token(TYPE);
{if (true) return new String[] {k,t.image};}
throw new Error("Missing return statement in function");
}
/** Generated Token Manager. */
public HelpParserTokenManager token_source;
SimpleCharStream jj_input_stream;
/** Current token. */
public Token token;
/** Next token. */
public Token jj_nt;
private int jj_ntk;
private int jj_gen;
final private int[] jj_la1 = new int[3];
static private int[] jj_la1_0;
static {
jj_la1_init_0();
}
private static void jj_la1_init_0() {
jj_la1_0 = new int[] {0x20,0x1000,0x800,};
}
/** Constructor with InputStream. */
public HelpParser(java.io.InputStream stream) {
this(stream, null);
}
/** Constructor with InputStream and supplied encoding */
public HelpParser(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 HelpParserTokenManager(jj_input_stream);
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 3; i++) jj_la1[i] = -1;
}
/** Reinitialise. */
public void ReInit(java.io.InputStream stream) {
ReInit(stream, null);
}
/** Reinitialise. */
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 < 3; i++) jj_la1[i] = -1;
}
/** Constructor. */
public HelpParser(java.io.Reader stream) {
jj_input_stream = new SimpleCharStream(stream, 1, 1);
token_source = new HelpParserTokenManager(jj_input_stream);
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 3; i++) jj_la1[i] = -1;
}
/** Reinitialise. */
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;
}
/** Constructor with generated Token Manager. */
public HelpParser(HelpParserTokenManager tm) {
token_source = tm;
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 3; i++) jj_la1[i] = -1;
}
/** Reinitialise. */
public void ReInit(HelpParserTokenManager tm) {
token_source = tm;
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 3; i++) jj_la1[i] = -1;
}
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();
}
/** Get the next Token. */
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;
}
/** Get the specific 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;
}
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.List jj_expentries = new java.util.ArrayList();
private int[] jj_expentry;
private int jj_kind = -1;
/** Generate ParseException. */
public ParseException generateParseException() {
jj_expentries.clear();
boolean[] la1tokens = new boolean[14];
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<