Intermediate changes

1 files changed, 0 insertions, 147 deletions

diff --git a/contrib/libs/antlr4_cpp_runtime/src/ParserRuleContext.h b/contrib/libs/antlr4_cpp_runtime/src/ParserRuleContext.h
deleted file mode 100644
index 63a8466e59..0000000000
--- a/contrib/libs/antlr4_cpp_runtime/src/ParserRuleContext.h
+++ /dev/null
@@ -1,147 +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 "RuleContext.h"
-#include "support/CPPUtils.h"
-
-namespace antlr4 {
-
-  /// <summary>
-  /// A rule invocation record for parsing.
-  ///
-  ///  Contains all of the information about the current rule not stored in the
-  ///  RuleContext. It handles parse tree children list, Any ATN state
-  ///  tracing, and the default values available for rule invocatons:
-  ///  start, stop, rule index, current alt number.
-  ///
-  ///  Subclasses made for each rule and grammar track the parameters,
-  ///  return values, locals, and labels specific to that rule. These
-  ///  are the objects that are returned from rules.
-  ///
-  ///  Note text is not an actual field of a rule return value; it is computed
-  ///  from start and stop using the input stream's toString() method.  I
-  ///  could add a ctor to this so that we can pass in and store the input
-  ///  stream, but I'm not sure we want to do that.  It would seem to be undefined
-  ///  to get the .text property anyway if the rule matches tokens from multiple
-  ///  input streams.
-  ///
-  ///  I do not use getters for fields of objects that are used simply to
-  ///  group values such as this aggregate.  The getters/setters are there to
-  ///  satisfy the superclass interface.
-  /// </summary>
-  class ANTLR4CPP_PUBLIC ParserRuleContext : public RuleContext {
-  public:
-    static ParserRuleContext EMPTY;
-
-    /// <summary>
-    /// For debugging/tracing purposes, we want to track all of the nodes in
-    ///  the ATN traversed by the parser for a particular rule.
-    ///  This list indicates the sequence of ATN nodes used to match
-    ///  the elements of the children list. This list does not include
-    ///  ATN nodes and other rules used to match rule invocations. It
-    ///  traces the rule invocation node itself but nothing inside that
-    ///  other rule's ATN submachine.
-    ///
-    ///  There is NOT a one-to-one correspondence between the children and
-    ///  states list. There are typically many nodes in the ATN traversed
-    ///  for each element in the children list. For example, for a rule
-    ///  invocation there is the invoking state and the following state.
-    ///
-    ///  The parser setState() method updates field s and adds it to this list
-    ///  if we are debugging/tracing.
-    ///
-    ///  This does not trace states visited during prediction.
-    /// </summary>
-    //	public List<Integer> states;
-
-    Token *start;
-    Token *stop;
-
-    /// The exception that forced this rule to return. If the rule successfully
-    /// completed, this is "null exception pointer".
-    std::exception_ptr exception;
-
-    ParserRuleContext();
-    ParserRuleContext(ParserRuleContext *parent, size_t invokingStateNumber);
-
-    /** COPY a ctx (I'm deliberately not using copy constructor) to avoid
-     *  confusion with creating node with parent. Does not copy children
-     *  (except error leaves).
-     */
-    virtual void copyFrom(ParserRuleContext *ctx);
-
-
-    // Double dispatch methods for listeners
-
-    virtual void enterRule(tree::ParseTreeListener *listener);
-    virtual void exitRule(tree::ParseTreeListener *listener);
-
-    /** Add a token leaf node child and force its parent to be this node. */
-    tree::TerminalNode* addChild(tree::TerminalNode *t);
-    RuleContext* addChild(RuleContext *ruleInvocation);
-
-    /// Used by enterOuterAlt to toss out a RuleContext previously added as
-    /// we entered a rule. If we have # label, we will need to remove
-    /// generic ruleContext object.
-    void removeLastChild();
-
-    tree::TerminalNode* getToken(size_t ttype, std::size_t i) const;
-
-    std::vector<tree::TerminalNode*> getTokens(size_t ttype) const;
-
-    template<typename T>
-    T* getRuleContext(size_t i) const {
-      static_assert(std::is_base_of_v<RuleContext, T>, "T must be derived from RuleContext");
-      size_t j = 0; // what element have we found with ctxType?
-      for (auto *child : children) {
-        if (RuleContext::is(child)) {
-          if (auto *typedChild = dynamic_cast<T*>(child); typedChild != nullptr) {
-            if (j++ == i) {
-              return typedChild;
-            }
-          }
-        }
-      }
-      return nullptr;
-    }
-
-    template<typename T>
-    std::vector<T*> getRuleContexts() const {
-      static_assert(std::is_base_of_v<RuleContext, T>, "T must be derived from RuleContext");
-      std::vector<T*> contexts;
-      for (auto *child : children) {
-        if (RuleContext::is(child)) {
-          if (auto *typedChild = dynamic_cast<T*>(child); typedChild != nullptr) {
-            contexts.push_back(typedChild);
-          }
-        }
-      }
-      return contexts;
-    }
-
-    virtual misc::Interval getSourceInterval() override;
-
-    /**
-     * Get the initial token in this context.
-     * Note that the range from start to stop is inclusive, so for rules that do not consume anything
-     * (for example, zero length or error productions) this token may exceed stop.
-     */
-    Token* getStart() const;
-
-    /**
-     * Get the final token in this context.
-     * Note that the range from start to stop is inclusive, so for rules that do not consume anything
-     * (for example, zero length or error productions) this token may precede start.
-     */
-    Token* getStop() const;
-
-    /// <summary>
-    /// Used for rule context info debugging during parse-time, not so much for ATN debugging </summary>
-    virtual std::string toInfoString(Parser *recognizer);
-  };
-
-} // namespace antlr4