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1 files changed, 0 insertions, 141 deletions

diff --git a/contrib/libs/antlr4_cpp_runtime/src/RuleContext.h b/contrib/libs/antlr4_cpp_runtime/src/RuleContext.h
deleted file mode 100644
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--- a/contrib/libs/antlr4_cpp_runtime/src/RuleContext.h
+++ /dev/null
@@ -1,141 +0,0 @@
-/* Copyright (c) 2012-2017 The ANTLR Project. All rights reserved.
- * Use of this file is governed by the BSD 3-clause license that
- * can be found in the LICENSE.txt file in the project root.
- */
-
-#pragma once
-
-#include "tree/ParseTree.h"
-
-namespace antlr4 {
-
-  /** A rule context is a record of a single rule invocation.
-   *
-   *  We form a stack of these context objects using the parent
-   *  pointer. A parent pointer of null indicates that the current
-   *  context is the bottom of the stack. The ParserRuleContext subclass
-   *  as a children list so that we can turn this data structure into a
-   *  tree.
-   *
-   *  The root node always has a null pointer and invokingState of -1.
-   *
-   *  Upon entry to parsing, the first invoked rule function creates a
-   *  context object (asubclass specialized for that rule such as
-   *  SContext) and makes it the root of a parse tree, recorded by field
-   *  Parser._ctx.
-   *
-   *  public final SContext s() throws RecognitionException {
-   *      SContext _localctx = new SContext(_ctx, getState()); <-- create new node
-   *      enterRule(_localctx, 0, RULE_s);                     <-- push it
-   *      ...
-   *      exitRule();                                          <-- pop back to _localctx
-   *      return _localctx;
-   *  }
-   *
-   *  A subsequent rule invocation of r from the start rule s pushes a
-   *  new context object for r whose parent points at s and use invoking
-   *  state is the state with r emanating as edge label.
-   *
-   *  The invokingState fields from a context object to the root
-   *  together form a stack of rule indication states where the root
-   *  (bottom of the stack) has a -1 sentinel value. If we invoke start
-   *  symbol s then call r1, which calls r2, the  would look like
-   *  this:
-   *
-   *     SContext[-1]   <- root node (bottom of the stack)
-   *     R1Context[p]   <- p in rule s called r1
-   *     R2Context[q]   <- q in rule r1 called r2
-   *
-   *  So the top of the stack, _ctx, represents a call to the current
-   *  rule and it holds the return address from another rule that invoke
-   *  to this rule. To invoke a rule, we must always have a current context.
-   *
-   *  The parent contexts are useful for computing lookahead sets and
-   *  getting error information.
-   *
-   *  These objects are used during parsing and prediction.
-   *  For the special case of parsers, we use the subclass
-   *  ParserRuleContext.
-   *
-   *  @see ParserRuleContext
-   */
-  class ANTLR4CPP_PUBLIC RuleContext : public tree::ParseTree {
-  public:
-    static bool is(const tree::ParseTree &parseTree) { return parseTree.getTreeType() == tree::ParseTreeType::RULE; }
-
-    static bool is(const tree::ParseTree *parseTree) { return parseTree != nullptr && is(*parseTree); }
-
-    /// What state invoked the rule associated with this context?
-    /// The "return address" is the followState of invokingState
-    /// If parent is null, this should be -1 and this context object represents the start rule.
-    size_t invokingState;
-
-    RuleContext();
-    RuleContext(RuleContext *parent, size_t invokingState);
-
-    virtual int depth();
-
-    /// A context is empty if there is no invoking state; meaning nobody called current context.
-    virtual bool isEmpty();
-
-    // satisfy the ParseTree / SyntaxTree interface
-
-    virtual misc::Interval getSourceInterval() override;
-
-    virtual std::string getText() override;
-
-    virtual size_t getRuleIndex() const;
-
-    /** For rule associated with this parse tree internal node, return
-     *  the outer alternative number used to match the input. Default
-     *  implementation does not compute nor store this alt num. Create
-     *  a subclass of ParserRuleContext with backing field and set
-     *  option contextSuperClass.
-     *  to set it.
-     *
-     *  @since 4.5.3
-     */
-    virtual size_t getAltNumber() const;
-
-    /** Set the outer alternative number for this context node. Default
-     *  implementation does nothing to avoid backing field overhead for
-     *  trees that don't need it.  Create
-     *  a subclass of ParserRuleContext with backing field and set
-     *  option contextSuperClass.
-     *
-     *  @since 4.5.3
-     */
-    virtual void setAltNumber(size_t altNumber);
-
-    virtual std::any accept(tree::ParseTreeVisitor *visitor) override;
-
-    /// <summary>
-    /// Print out a whole tree, not just a node, in LISP format
-    ///  (root child1 .. childN). Print just a node if this is a leaf.
-    ///  We have to know the recognizer so we can get rule names.
-    /// </summary>
-    virtual std::string toStringTree(Parser *recog, bool pretty = false) override;
-
-    /// <summary>
-    /// Print out a whole tree, not just a node, in LISP format
-    ///  (root child1 .. childN). Print just a node if this is a leaf.
-    /// </summary>
-    virtual std::string toStringTree(std::vector<std::string> &ruleNames, bool pretty = false);
-
-    virtual std::string toStringTree(bool pretty = false) override;
-    virtual std::string toString() override;
-    std::string toString(Recognizer *recog);
-    std::string toString(const std::vector<std::string> &ruleNames);
-
-    // recog null unless ParserRuleContext, in which case we use subclass toString(...)
-    std::string toString(Recognizer *recog, RuleContext *stop);
-
-    virtual std::string toString(const std::vector<std::string> &ruleNames, RuleContext *stop);
-
-    bool operator == (const RuleContext &other) { return this == &other; } // Simple address comparison.
-
-  private:
-    void InitializeInstanceFields();
-  };
-
-} // namespace antlr4