ioioiParse [1003023]

static class Case {
  String id, name;
  new List<Object[]> examples; // all examples
  new List<Object> halfExamples; // input only examples
  
  // examples1 = train examples, examples2 = test examples
  List<Object[]> examples1, examples2;
  List<Case> combined;
  int splitPoint = -1;
  
  void add(Case _case) {
    combined.add(_case);
    examples.addAll(_case.examples);
    halfExamples.addAll(_case.halfExamples);
  }
  
  void checkSize() {}
  
  L<S[]> stringExamples() {
    ret (L) examples;
  }
  
  int defaultSplitPoint() {
    ret l(examples)-1;
  }
  
  // parameter: how many training examples do you need?
  void split(int trainingExamples) {
    splitPoint = trainingExamples;
    examples1 = examples2 = null;
    split();
  }
  
  void split() {    
    if (examples1 != null)
      return; // already done
    if (examples.isEmpty())
      fail("No examples in case");
    if (splitPoint < 0)
      splitPoint = defaultSplitPoint();
    //print("Full examples: " + examples.size() + ", splitPoint: " + splitPoint + (halfExamples.isEmpty() ? "" : ", half examples: " + halfExamples.size()));
    examples1 = examples.subList(0, splitPoint);
    examples2 = subList(examples, splitPoint);
  }
}
    
static Case ioioiParse(S arg) tex {
  boolean verbose = false;
  
  if (arg == null) return null;
  arg = arg.trim();
  if (arg.length() == 0) return null;
  new Case _case;
  String text;
  
  if (arg.startsWith("Combine")) {
    _case.id = "Combine";
    _case.combined = new ArrayList<Case>();
    List<String> tok = javaTok(arg);
    new List<String> ids;
    for (int i = 5; i < tok.size(); i += 6) { // skip # and "and"
      if (verbose)
        System.out.println("Combine: Parsing " + tok.get(i));
      Case case2 = ioioiParse("#" + tok.get(i));
      _case.id += " #" + tok.get(i);
      _case.add(case2);
    }
    return _case;
  }
  
  if (verbose)
    System.out.println("parse: testing snippet ID");
    
  if (isSnippetID(arg)) {
    _case.id = arg;
    String[] x = loadSnippetAndTitle(arg);
    text = x[0];
    _case.name = x[1];
  } else {
    _case.id = "direct (" + shorten(arg, 10) + ")";
    text = arg;
  }

  if (verbose)
    System.out.println("parse: testing snippet ID done " + quote(text));
    
  // it's a collection of cases!
  /*if (text.trim().startsWith("#") || text.trim().startsWith("Combine")) {
    for (String line : toLines(text))
      if (isSnippetID(line))
        parse(line);
      else if (line.trim().length() != 0)
        fail("Unknown line: " + line);
    return null;
  }*/
  
  // it's a "Continue:" task - transform to I/O format
  if (text.trim().startsWith("Continue:")) {
    List<String> lines = toLines(text);
    new StringBuilder buf;
    for (int i = 1; i < lines.size(); i++) {
      buf.append("In: " + quote("" + i) + "\n");
      buf.append("Out: " + quote(lines.get(i)) + "\n");
    }
    int numAsking = 3;
    for (int i = lines.size(); i < lines.size()+numAsking; i++)
      buf.append("In: " + quote("" + i) + "\n");
    text = buf.toString();
  }
    
  // it's an "Execute." task - run Java(X) and transform to I/O format
  /*
  if (text.trim().startsWith("Execute.")) {
    if (!execTasks) return null;
    List<String> tok = javaTok(text);
    new StringBuilder buf;
    for (int i = 5; i < tok.size(); i += 2) {
      if (tok.get(i).equals("-") && tok.get(i+2).equals("-")) {
        i += 2;
        buf.append("--\n");
      } else {
        String code = unquote_fixSpaces(tok.get(i));
        String result = execute("!636\n" + code);
        buf.append("In: " + quote(code) + "\n");
        buf.append("Out: " + quote(result) + "\n");
      }
    }
    text = buf.toString();
  }
  */

  if (text.trim().startsWith("Marking.")) {
    List<String> tok = javaTok(text);
    new StringBuilder buf;
    if (verbose)
      System.out.println("Is marking.");
    for (int i = 5; i < tok.size(); i += 2) {
      if (tok.get(i).equals("-") && tok.get(i+2).equals("-")) {
        i += 2;
        buf.append("--\n");
      } else if (tok.get(i).equals("Doc") && tok.get(i+2).equals(":") && tok.get(i+4).equals("#")) {
        if (verbose)
          System.out.println("Loading subsnippet: " + tok.get(i+6));
        String out = loadSnippet(tok.get(i+6));
        i += 6;
        String in = out.replace("[[", "").replace("]]", "");
        buf.append("In: " + quote(in) + "\n");
        buf.append("Out: " + quote(out) + "\n");
      } else {
        String out = unquote_fixSpaces(tok.get(i));
        String in = out.replace("[[", "").replace("]]", "");
        buf.append("In: " + quote(in) + "\n");
        buf.append("Out: " + quote(out) + "\n");
      }
    }
    text = buf.toString();
  }

  //System.out.println(text);
  String in = null;
  
  if (verbose)
    System.out.println("parse: JavaToking " + quote(text));
  
  // parse a standard IOIOI document (Ins and Outs)
  
  List<String> tok = javaTok(text);
  for (int i = 1; i < tok.size(); i += 2) {
    String t = tok.get(i), t2 = i+2 < tok.size() ? tok.get(i+2) : "";
    
     if (t.equalsIgnoreCase("Cmd") && t2.equals("-") && tok.get(i+4).equalsIgnoreCase("Hint") && tok.get(i+6).equals(":")) { // "Cmd-Hint:"
      i += 8;
      int j = tokFindNextLine(tok, i);
      String cmdHint = unquote_fixSpaces(join(tok.subList(i, j-1))); // result unused as of now
      i = j-2;
    } else if (t.equals("-") && t2.equals("-")) {
      i += 2;
      _case.splitPoint = _case.examples.size();
      //System.out.println("t=" + t + ", t2= " + t2);
    } else if (t.toUpperCase().startsWith("I") && t2.equals("-") && tok.get(i+4).toUpperCase().equals("DOC") && tok.get(i+6).equals(":")) { // "In-Doc:"
      if (in != null)
        _case.halfExamples.add(in);
      i += 8;
      int j = tokFindNextLine(tok, i);
      String inID = unquote_fixSpaces(join(tok.subList(i, j-1)));
      in = loadSnippet(inID);
      i = j-2;
    } else if (t.toUpperCase().startsWith("I") && t2.equals(":")) { // "In:" or "I:"
      if (in != null)
        _case.halfExamples.add(in);
      i += 4;
      int j = tokFindNextLine(tok, i);
      in = unquote_fixSpaces(join(tok.subList(i, j-1)));
      i = j-2;
    } else if ((swic(t, "O") || eqic(t, "Expect")) && t2.equals(":")) { // "Out: " or "O: " or "Expect: "
      i += 4;
      int j = tokFindNextLine(tok, i);
      String out = unquote_fixSpaces(join(tok.subList(i, j-1)));
      i = j-2;
      if ((in + out).indexOf('\t') >= 0)
        System.err.println("WARNING: Tab character used!");
        
      System.out.println(shorten(quote(in), 80) + " => " + shorten(quote(out), 80));
      _case.examples.add(ioMakeArray(in, out));
      _case.checkSize();
      in = null;
    } else if (t.toUpperCase().startsWith("O") && t2.equals("-") && tok.get(i+4).toUpperCase().equals("LIST") && tok.get(i+6).equals(":")) { // "Out-List:"
      i += 8;
      if (!tok.get(i).equals("{")) fail("Syntax error in Out-List");
      i += 2;
      new List<String> outList;
      while (!tok.get(i).equals("}")) {
        if (tok.get(i).equals(",")) i += 2;
        if (tok.get(i).equals("}")) break;
        String listEntry = unquote(tok.get(i));
        outList.add(listEntry);
        i += 2;
      }
      System.out.println(shorten(quote(in), 80) + " => list of " + outList.size());
      _case.examples.add(ioMakeArray(in, outList));
      _case.checkSize();
      in = null;
    } else {
      int j = tokFindNextLine(tok, i);
      String line = join(tok.subList(i, j-1));
      i = j-2;
      System.out.println("-- Ignoring line: " + line);
    }
  }
  
  if (in != null)
    _case.halfExamples.add(in);
  return _case;
}

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Snippet ID:	#1003023
Snippet name:	ioioiParse
Eternal ID of this version:	#1003023/1
Text MD5:	45635c5da01bd4ceadd170d88f95badc
Author:	stefan
Category:	javax / nl
Type:	JavaX fragment (include)
Public (visible to everyone):	Yes
Archived (hidden from active list):	No
Created/modified:	2016-04-21 17:10:24
Source code size:	7848 bytes / 234 lines
Pitched / IR pitched:	No / No
Views / Downloads:	923 / 886
Referenced in:	[show references]

1	static class Case {
2	String id, name;
3	new List<Object[]> examples; // all examples
4	new List<Object> halfExamples; // input only examples
5
6	// examples1 = train examples, examples2 = test examples
7	List<Object[]> examples1, examples2;
8	List<Case> combined;
9	int splitPoint = -1;
10
11	void add(Case _case) {
12	combined.add(_case);
13	examples.addAll(_case.examples);
14	halfExamples.addAll(_case.halfExamples);
15	}
16
17	void checkSize() {}
18
19	L<S[]> stringExamples() {
20	ret (L) examples;
21	}
22
23	int defaultSplitPoint() {
24	ret l(examples)-1;
25	}
26
27	// parameter: how many training examples do you need?
28	void split(int trainingExamples) {
29	splitPoint = trainingExamples;
30	examples1 = examples2 = null;
31	split();
32	}
33
34	void split() {
35	if (examples1 != null)
36	return; // already done
37	if (examples.isEmpty())
38	fail("No examples in case");
39	if (splitPoint < 0)
40	splitPoint = defaultSplitPoint();
41	//print("Full examples: " + examples.size() + ", splitPoint: " + splitPoint + (halfExamples.isEmpty() ? "" : ", half examples: " + halfExamples.size()));
42	examples1 = examples.subList(0, splitPoint);
43	examples2 = subList(examples, splitPoint);
44	}
45	}
46
47	static Case ioioiParse(S arg) tex {
48	boolean verbose = false;
49
50	if (arg == null) return null;
51	arg = arg.trim();
52	if (arg.length() == 0) return null;
53	new Case _case;
54	String text;
55
56	if (arg.startsWith("Combine")) {
57	_case.id = "Combine";
58	_case.combined = new ArrayList<Case>();
59	List<String> tok = javaTok(arg);
60	new List<String> ids;
61	for (int i = 5; i < tok.size(); i += 6) { // skip # and "and"
62	if (verbose)
63	System.out.println("Combine: Parsing " + tok.get(i));
64	Case case2 = ioioiParse("#" + tok.get(i));
65	_case.id += " #" + tok.get(i);
66	_case.add(case2);
67	}
68	return _case;
69	}
70
71	if (verbose)
72	System.out.println("parse: testing snippet ID");
73
74	if (isSnippetID(arg)) {
75	_case.id = arg;
76	String[] x = loadSnippetAndTitle(arg);
77	text = x[0];
78	_case.name = x[1];
79	} else {
80	_case.id = "direct (" + shorten(arg, 10) + ")";
81	text = arg;
82	}
83
84	if (verbose)
85	System.out.println("parse: testing snippet ID done " + quote(text));
86
87	// it's a collection of cases!
88	/*if (text.trim().startsWith("#") \|\| text.trim().startsWith("Combine")) {
89	for (String line : toLines(text))
90	if (isSnippetID(line))
91	parse(line);
92	else if (line.trim().length() != 0)
93	fail("Unknown line: " + line);
94	return null;
95	}*/
96
97	// it's a "Continue:" task - transform to I/O format
98	if (text.trim().startsWith("Continue:")) {
99	List<String> lines = toLines(text);
100	new StringBuilder buf;
101	for (int i = 1; i < lines.size(); i++) {
102	buf.append("In: " + quote("" + i) + "\n");
103	buf.append("Out: " + quote(lines.get(i)) + "\n");
104	}
105	int numAsking = 3;
106	for (int i = lines.size(); i < lines.size()+numAsking; i++)
107	buf.append("In: " + quote("" + i) + "\n");
108	text = buf.toString();
109	}
110
111	// it's an "Execute." task - run Java(X) and transform to I/O format
112	/*
113	if (text.trim().startsWith("Execute.")) {
114	if (!execTasks) return null;
115	List<String> tok = javaTok(text);
116	new StringBuilder buf;
117	for (int i = 5; i < tok.size(); i += 2) {
118	if (tok.get(i).equals("-") && tok.get(i+2).equals("-")) {
119	i += 2;
120	buf.append("--\n");
121	} else {
122	String code = unquote_fixSpaces(tok.get(i));
123	String result = execute("!636\n" + code);
124	buf.append("In: " + quote(code) + "\n");
125	buf.append("Out: " + quote(result) + "\n");
126	}
127	}
128	text = buf.toString();
129	}
130	*/
131
132	if (text.trim().startsWith("Marking.")) {
133	List<String> tok = javaTok(text);
134	new StringBuilder buf;
135	if (verbose)
136	System.out.println("Is marking.");
137	for (int i = 5; i < tok.size(); i += 2) {
138	if (tok.get(i).equals("-") && tok.get(i+2).equals("-")) {
139	i += 2;
140	buf.append("--\n");
141	} else if (tok.get(i).equals("Doc") && tok.get(i+2).equals(":") && tok.get(i+4).equals("#")) {
142	if (verbose)
143	System.out.println("Loading subsnippet: " + tok.get(i+6));
144	String out = loadSnippet(tok.get(i+6));
145	i += 6;
146	String in = out.replace("[[", "").replace("]]", "");
147	buf.append("In: " + quote(in) + "\n");
148	buf.append("Out: " + quote(out) + "\n");
149	} else {
150	String out = unquote_fixSpaces(tok.get(i));
151	String in = out.replace("[[", "").replace("]]", "");
152	buf.append("In: " + quote(in) + "\n");
153	buf.append("Out: " + quote(out) + "\n");
154	}
155	}
156	text = buf.toString();
157	}
158
159	//System.out.println(text);
160	String in = null;
161
162	if (verbose)
163	System.out.println("parse: JavaToking " + quote(text));
164
165	// parse a standard IOIOI document (Ins and Outs)
166
167	List<String> tok = javaTok(text);
168	for (int i = 1; i < tok.size(); i += 2) {
169	String t = tok.get(i), t2 = i+2 < tok.size() ? tok.get(i+2) : "";
170
171	if (t.equalsIgnoreCase("Cmd") && t2.equals("-") && tok.get(i+4).equalsIgnoreCase("Hint") && tok.get(i+6).equals(":")) { // "Cmd-Hint:"
172	i += 8;
173	int j = tokFindNextLine(tok, i);
174	String cmdHint = unquote_fixSpaces(join(tok.subList(i, j-1))); // result unused as of now
175	i = j-2;
176	} else if (t.equals("-") && t2.equals("-")) {
177	i += 2;
178	_case.splitPoint = _case.examples.size();
179	//System.out.println("t=" + t + ", t2= " + t2);
180	} else if (t.toUpperCase().startsWith("I") && t2.equals("-") && tok.get(i+4).toUpperCase().equals("DOC") && tok.get(i+6).equals(":")) { // "In-Doc:"
181	if (in != null)
182	_case.halfExamples.add(in);
183	i += 8;
184	int j = tokFindNextLine(tok, i);
185	String inID = unquote_fixSpaces(join(tok.subList(i, j-1)));
186	in = loadSnippet(inID);
187	i = j-2;
188	} else if (t.toUpperCase().startsWith("I") && t2.equals(":")) { // "In:" or "I:"
189	if (in != null)
190	_case.halfExamples.add(in);
191	i += 4;
192	int j = tokFindNextLine(tok, i);
193	in = unquote_fixSpaces(join(tok.subList(i, j-1)));
194	i = j-2;
195	} else if ((swic(t, "O") \|\| eqic(t, "Expect")) && t2.equals(":")) { // "Out: " or "O: " or "Expect: "
196	i += 4;
197	int j = tokFindNextLine(tok, i);
198	String out = unquote_fixSpaces(join(tok.subList(i, j-1)));
199	i = j-2;
200	if ((in + out).indexOf('\t') >= 0)
201	System.err.println("WARNING: Tab character used!");
202
203	System.out.println(shorten(quote(in), 80) + " => " + shorten(quote(out), 80));
204	_case.examples.add(ioMakeArray(in, out));
205	_case.checkSize();
206	in = null;
207	} else if (t.toUpperCase().startsWith("O") && t2.equals("-") && tok.get(i+4).toUpperCase().equals("LIST") && tok.get(i+6).equals(":")) { // "Out-List:"
208	i += 8;
209	if (!tok.get(i).equals("{")) fail("Syntax error in Out-List");
210	i += 2;
211	new List<String> outList;
212	while (!tok.get(i).equals("}")) {
213	if (tok.get(i).equals(",")) i += 2;
214	if (tok.get(i).equals("}")) break;
215	String listEntry = unquote(tok.get(i));
216	outList.add(listEntry);
217	i += 2;
218	}
219	System.out.println(shorten(quote(in), 80) + " => list of " + outList.size());
220	_case.examples.add(ioMakeArray(in, outList));
221	_case.checkSize();
222	in = null;
223	} else {
224	int j = tokFindNextLine(tok, i);
225	String line = join(tok.subList(i, j-1));
226	i = j-2;
227	System.out.println("-- Ignoring line: " + line);
228	}
229	}
230
231	if (in != null)
232	_case.halfExamples.add(in);
233	return _case;
234	}

< > BotCompany Repo | #1003023 // ioioiParse

JavaX fragment (include)