C++: fix typos in comments

nickrolfe · nickrolfe · commit 76cf8d165942 · 2022-05-12T14:28:26.000+01:00
diff --git a/cpp/ql/lib/semmle/code/cpp/Field.qll b/cpp/ql/lib/semmle/code/cpp/Field.qll
@@ -31,7 +31,7 @@ class Field extends MemberVariable {
   int getByteOffset() { fieldoffsets(underlyingElement(this), result, _) }
 
   /**
-   * Gets the byte offset within `mostDerivedClass` of each occurence of this
+   * Gets the byte offset within `mostDerivedClass` of each occurrence of this
    * field within `mostDerivedClass` itself or a base class subobject of
    * `mostDerivedClass`.
    * Note that for fields of virtual base classes, and non-virtual base classes
diff --git a/cpp/ql/lib/semmle/code/cpp/controlflow/internal/CFG.qll b/cpp/ql/lib/semmle/code/cpp/controlflow/internal/CFG.qll
@@ -953,7 +953,7 @@ private predicate subEdge(Pos p1, Node n1, Node n2, Pos p2) {
 private predicate subEdgeIncludingDestructors(Pos p1, Node n1, Node n2, Pos p2) {
   subEdge(p1, n1, n2, p2)
   or
-  // If `n1` has sub-nodes to accomodate destructors, but there are none to be
+  // If `n1` has sub-nodes to accommodate destructors, but there are none to be
   // called, connect the "before destructors" node directly to the "after
   // destructors" node. For performance, only do this when the nodes exist.
   exists(Pos afterDtors | afterDtors.isAfterDestructors() | subEdge(afterDtors, n1, _, _)) and
diff --git a/cpp/ql/lib/semmle/code/cpp/dataflow/internal/DataFlowImplCommon.qll b/cpp/ql/lib/semmle/code/cpp/dataflow/internal/DataFlowImplCommon.qll
@@ -305,7 +305,7 @@ cached
 private module Cached {
   /**
    * If needed, call this predicate from `DataFlowImplSpecific.qll` in order to
-   * force a stage-dependency on the `DataFlowImplCommon.qll` stage and therby
+   * force a stage-dependency on the `DataFlowImplCommon.qll` stage and thereby
    * collapsing the two stages.
    */
   cached
diff --git a/cpp/ql/lib/semmle/code/cpp/ir/dataflow/internal/DataFlowImplCommon.qll b/cpp/ql/lib/semmle/code/cpp/ir/dataflow/internal/DataFlowImplCommon.qll
@@ -305,7 +305,7 @@ cached
 private module Cached {
   /**
    * If needed, call this predicate from `DataFlowImplSpecific.qll` in order to
-   * force a stage-dependency on the `DataFlowImplCommon.qll` stage and therby
+   * force a stage-dependency on the `DataFlowImplCommon.qll` stage and thereby
    * collapsing the two stages.
    */
   cached
diff --git a/cpp/ql/lib/semmle/code/cpp/ir/dataflow/internal/DataFlowUtil.qll b/cpp/ql/lib/semmle/code/cpp/ir/dataflow/internal/DataFlowUtil.qll
@@ -37,7 +37,7 @@ private module Cached {
    *      along the chain of addresses computed by `StoreNodeInstr.getInner` to identify field writes
    *      and call `storeStep` accordingly (i.e., for an expression like `a.b.c = x`, we visit `c`, then
    *      `b`, then `a`).
-   *   2. Flow is transfered from a `WriteSideEffectInstruction` to a `StoreNodeOperand` after flow
+   *   2. Flow is transferred from a `WriteSideEffectInstruction` to a `StoreNodeOperand` after flow
    *      returns to a caller. Flow will then proceed to the defining instruction of the operand (because
    *      the `StoreNodeInstr` computed by `StoreNodeOperand.getInner()` is the `StoreNode` containing
    *      the defining instruction), and then along the chain computed by `StoreNodeInstr.getInner` like
diff --git a/cpp/ql/lib/semmle/code/cpp/ir/implementation/EdgeKind.qll b/cpp/ql/lib/semmle/code/cpp/ir/implementation/EdgeKind.qll
@@ -67,7 +67,7 @@ class DefaultEdge extends EdgeKind, TDefaultEdge {
 
 /**
  * A "case" edge, representing the successor of a `Switch` instruction when the
- * the condition value matches a correponding `case` label.
+ * the condition value matches a corresponding `case` label.
  */
 class CaseEdge extends EdgeKind, TCaseEdge {
   string minValue;
diff --git a/cpp/ql/lib/semmle/code/cpp/ir/implementation/aliased_ssa/gvn/ValueNumbering.qll b/cpp/ql/lib/semmle/code/cpp/ir/implementation/aliased_ssa/gvn/ValueNumbering.qll
@@ -34,7 +34,7 @@ class ValueNumber extends TValueNumber {
   final Instruction getAnInstruction() { this = valueNumber(result) }
 
   /**
-   * Gets one of the instructions that was assigned this value number. The chosen instuction is
+   * Gets one of the instructions that was assigned this value number. The chosen instruction is
    * deterministic but arbitrary. Intended for use only in debugging.
    */
   final Instruction getExampleInstruction() {
diff --git a/cpp/ql/lib/semmle/code/cpp/ir/implementation/aliased_ssa/internal/SSAConstruction.qll b/cpp/ql/lib/semmle/code/cpp/ir/implementation/aliased_ssa/internal/SSAConstruction.qll
@@ -1005,7 +1005,7 @@ predicate canReuseSsaForMemoryResult(Instruction instruction) {
 deprecated predicate canReuseSSAForMemoryResult = canReuseSsaForMemoryResult/1;
 
 /**
- * Expose some of the internal predicates to PrintSSA.qll. We do this by publically importing those modules in the
+ * Expose some of the internal predicates to PrintSSA.qll. We do this by publicly importing those modules in the
  * `DebugSSA` module, which is then imported by PrintSSA.
  */
 module DebugSsa {
diff --git a/cpp/ql/lib/semmle/code/cpp/ir/implementation/raw/gvn/ValueNumbering.qll b/cpp/ql/lib/semmle/code/cpp/ir/implementation/raw/gvn/ValueNumbering.qll
@@ -34,7 +34,7 @@ class ValueNumber extends TValueNumber {
   final Instruction getAnInstruction() { this = valueNumber(result) }
 
   /**
-   * Gets one of the instructions that was assigned this value number. The chosen instuction is
+   * Gets one of the instructions that was assigned this value number. The chosen instruction is
    * deterministic but arbitrary. Intended for use only in debugging.
    */
   final Instruction getExampleInstruction() {
diff --git a/cpp/ql/lib/semmle/code/cpp/ir/implementation/unaliased_ssa/gvn/ValueNumbering.qll b/cpp/ql/lib/semmle/code/cpp/ir/implementation/unaliased_ssa/gvn/ValueNumbering.qll
@@ -34,7 +34,7 @@ class ValueNumber extends TValueNumber {
   final Instruction getAnInstruction() { this = valueNumber(result) }
 
   /**
-   * Gets one of the instructions that was assigned this value number. The chosen instuction is
+   * Gets one of the instructions that was assigned this value number. The chosen instruction is
    * deterministic but arbitrary. Intended for use only in debugging.
    */
   final Instruction getExampleInstruction() {
diff --git a/cpp/ql/lib/semmle/code/cpp/ir/implementation/unaliased_ssa/internal/SSAConstruction.qll b/cpp/ql/lib/semmle/code/cpp/ir/implementation/unaliased_ssa/internal/SSAConstruction.qll
@@ -1005,7 +1005,7 @@ predicate canReuseSsaForMemoryResult(Instruction instruction) {
 deprecated predicate canReuseSSAForMemoryResult = canReuseSsaForMemoryResult/1;
 
 /**
- * Expose some of the internal predicates to PrintSSA.qll. We do this by publically importing those modules in the
+ * Expose some of the internal predicates to PrintSSA.qll. We do this by publicly importing those modules in the
  * `DebugSSA` module, which is then imported by PrintSSA.
  */
 module DebugSsa {
diff --git a/cpp/ql/lib/semmle/code/cpp/security/Encryption.qll b/cpp/ql/lib/semmle/code/cpp/security/Encryption.qll
@@ -59,7 +59,7 @@ predicate isInsecureEncryption(string name) { name.regexpMatch(getInsecureAlgori
 /**
  * Holds if there is additional evidence that `name` looks like it might be
  * related to operations with an encyption algorithm, besides the name of a
- * specific algorithm. This can be used in conjuction with
+ * specific algorithm. This can be used in conjunction with
  * `isInsecureEncryption` to produce a stronger heuristic.
  */
 bindingset[name]
diff --git a/cpp/ql/src/Diagnostics/ExtractionProblems.qll b/cpp/ql/src/Diagnostics/ExtractionProblems.qll
@@ -57,10 +57,10 @@ class ExtractionProblem extends TExtractionProblem {
   /** Gets the problem message for this problem. */
   string getProblemMessage() { none() }
 
-  /** Gets the file this problem occured in. */
+  /** Gets the file this problem occurred in. */
   File getFile() { none() }
 
-  /** Gets the location this problem occured in. */
+  /** Gets the location this problem occurred in. */
   Location getLocation() { none() }
 
   /** Gets the SARIF severity of this problem. */
diff --git a/cpp/ql/src/Diagnostics/Internal/ExtractionErrors.qll b/cpp/ql/src/Diagnostics/Internal/ExtractionErrors.qll
@@ -57,10 +57,10 @@ class ExtractionError extends TExtractionError {
   /** Gets the error message for this error. */
   string getErrorMessage() { none() }
 
-  /** Gets the file this error occured in. */
+  /** Gets the file this error occurred in. */
   File getFile() { none() }
 
-  /** Gets the location this error occured in. */
+  /** Gets the location this error occurred in. */
   Location getLocation() { none() }
 
   /** Gets the SARIF severity of this error. */
diff --git a/cpp/ql/src/Security/CWE/CWE-611/XXE.ql b/cpp/ql/src/Security/CWE/CWE-611/XXE.ql
@@ -37,7 +37,7 @@ abstract class XXEFlowStateTranformer extends Expr {
    * Due to limitations of the implementation the transformation defined by this
    * predicate must be idempotent, that is, for any input `x` it must be that:
    * ```
-   * transform(tranform(x)) = tranform(x)
+   * transform(transform(x)) = transform(x)
    * ```
    */
   abstract XXEFlowState transform(XXEFlowState flowstate);
diff --git a/cpp/ql/test/TestUtilities/InlineExpectationsTest.qll b/cpp/ql/test/TestUtilities/InlineExpectationsTest.qll
@@ -181,7 +181,7 @@ private string expectationCommentPattern() { result = "\\s*\\$((?:[^/]|/[^/])*)(
 /**
  * The possible columns in an expectation comment. The `TDefaultColumn` branch represents the first
  * column in a comment. This column is not precedeeded by a name. `TNamedColumn(name)` represents a
- * column containing expected results preceeded by the string `name:`.
+ * column containing expected results preceded by the string `name:`.
  */
 private newtype TColumn =
   TDefaultColumn() or
