author | immler@in.tum.de |
Wed, 15 Apr 2009 18:23:04 +0200 | |
changeset 34549 | 5be7a165a9b9 |
parent 34545 | b928628742ed |
child 34554 | 7dc6c231da40 |
permissions | -rw-r--r-- |
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/* |
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* include isabelle's command- and keyword-declarations |
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* live in jEdits syntax-highlighting |
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* |
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* @author Fabian Immler, TU Munich |
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*/ |
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package isabelle.jedit |
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34538
20bfcca24658
Prover as actor managing ProofDocument-versions (removed EventBus structural_changes);
immler@in.tum.de
parents:
34524
diff
changeset
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import isabelle.prover.{Command, MarkupNode, Prover} |
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import isabelle.Markup |
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import org.gjt.sp.jedit.buffer.JEditBuffer |
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import org.gjt.sp.jedit.syntax._ |
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import java.awt.Color |
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import java.awt.Font |
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import javax.swing.text.Segment; |
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object DynamicTokenMarker { |
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// Mapping to jEdits token types |
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def choose_byte(kind: String): Byte = { |
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// TODO: as properties |
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kind match { |
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// logical entities |
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case Markup.TCLASS | Markup.TYCON | Markup.FIXED_DECL | Markup.FIXED | Markup.CONST_DECL |
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| Markup.CONST | Markup.FACT_DECL | Markup.FACT | Markup.DYNAMIC_FACT |
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| Markup.LOCAL_FACT_DECL | Markup.LOCAL_FACT => Token.DIGIT |
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// inner syntax |
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case Markup.TFREE | Markup.FREE => Token.LITERAL2 |
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case Markup.TVAR | Markup.SKOLEM | Markup.BOUND | Markup.VAR => Token.LITERAL3 |
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case Markup.NUM | Markup.FLOAT | Markup.XNUM | Markup.XSTR | Markup.LITERAL |
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| Markup.INNER_COMMENT => Token.LITERAL4 |
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case Markup.SORT | Markup.TYP | Markup.TERM | Markup.PROP |
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| Markup.ATTRIBUTE | Markup.METHOD => Token.FUNCTION |
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// ML syntax |
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case Markup.ML_KEYWORD => Token.KEYWORD2 |
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case Markup.ML_IDENT => Token.KEYWORD3 |
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case Markup.ML_TVAR => Token.LITERAL3 |
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case Markup.ML_NUMERAL => Token.LITERAL4 |
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case Markup.ML_CHAR | Markup.ML_STRING => Token.LITERAL1 |
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case Markup.ML_COMMENT => Token.COMMENT1 |
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case Markup.ML_MALFORMED => Token.INVALID |
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// embedded source text |
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case Markup.ML_SOURCE | Markup.DOC_SOURCE | Markup.ANTIQ | Markup.ML_ANTIQ |
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| Markup.DOC_ANTIQ => Token.COMMENT4 |
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// outer syntax |
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case Markup.IDENT => Token.KEYWORD3 |
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case Markup.COMMAND => Token.KEYWORD1 |
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case Markup.KEYWORD => Token.KEYWORD2 |
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case Markup.VERBATIM => Token.COMMENT1 |
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case Markup.COMMENT => Token.COMMENT2 |
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case Markup.CONTROL => Token.COMMENT3 |
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case Markup.MALFORMED => Token.INVALID |
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case Markup.STRING | Markup.ALTSTRING => Token.LITERAL1 |
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// other |
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case _ => 0 |
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} |
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} |
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def choose_color(kind : String, styles: Array[SyntaxStyle]) : Color = |
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styles((choose_byte(kind).asInstanceOf[Byte])).getForegroundColor |
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} |
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34538
20bfcca24658
Prover as actor managing ProofDocument-versions (removed EventBus structural_changes);
immler@in.tum.de
parents:
34524
diff
changeset
|
67 |
class DynamicTokenMarker(buffer: JEditBuffer, prover: Prover) extends TokenMarker { |
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override def markTokens(prev: TokenMarker.LineContext, |
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handler: TokenHandler, line_segment: Segment): TokenMarker.LineContext = { |
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val previous = prev.asInstanceOf[IndexLineContext] |
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val line = if(prev == null) 0 else previous.line + 1 |
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val context = new IndexLineContext(line, previous) |
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val start = buffer.getLineStartOffset(line) |
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val stop = start + line_segment.count |
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34544
56217d219e27
proofdocument-versions get id from changes
immler@in.tum.de
parents:
34542
diff
changeset
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val current_document = prover.document |
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34545
b928628742ed
implemented to_current and from_current in dependancy of document-versions
immler@in.tum.de
parents:
34544
diff
changeset
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def to: Int => Int = Isabelle.prover_setup(buffer).get.theory_view.to_current(current_document.id, _) |
b928628742ed
implemented to_current and from_current in dependancy of document-versions
immler@in.tum.de
parents:
34544
diff
changeset
|
80 |
def from: Int => Int = Isabelle.prover_setup(buffer).get.theory_view.from_current(current_document.id, _) |
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var next_x = start |
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for { |
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34545
b928628742ed
implemented to_current and from_current in dependancy of document-versions
immler@in.tum.de
parents:
34544
diff
changeset
|
84 |
command <- current_document.commands.dropWhile(_.stop <= from(start)).takeWhile(_.start < from(stop)) |
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markup <- command.root_node.flatten |
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if(to(markup.abs_stop) > start) |
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if(to(markup.abs_start) < stop) |
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byte = DynamicTokenMarker.choose_byte(markup.kind) |
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token_start = to(markup.abs_start) - start max 0 |
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token_length = to(markup.abs_stop) - to(markup.abs_start) - |
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(start - to(markup.abs_start) max 0) - |
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(to(markup.abs_stop) - stop max 0) |
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} { |
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if (start + token_start > next_x) |
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handler.handleToken(line_segment, 1, next_x - start, start + token_start - next_x, context) |
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handler.handleToken(line_segment, byte, token_start, token_length, context) |
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next_x = start + token_start + token_length |
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} |
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if (next_x < stop) |
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handler.handleToken(line_segment, 1, next_x - start, stop - next_x, context) |
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handler.handleToken(line_segment,Token.END, line_segment.count, 0, context) |
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handler.setLineContext(context) |
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return context |
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} |
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} |
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class IndexLineContext(val line: Int, prev: IndexLineContext) |
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extends TokenMarker.LineContext(new ParserRuleSet("isabelle", "MAIN"), prev) |