Add @id to example queries

cpp/ql/examples/snippets/addressof.ql

@@ -1,4 +1,5 @@
 /**
+ * @id cpp/examples/addressof
  * @name Address of reference variable
  * @description Finds address-of expressions (`&`) that take the address
  *              of a reference variable

cpp/ql/examples/snippets/arrayaccess.ql

@@ -1,4 +1,5 @@
 /**
+ * @id cpp/examples/arrayaccess
  * @name Array access
  * @description Finds array access expressions with an index expression
  *              consisting of a postfix increment (`++`) expression.

cpp/ql/examples/snippets/castexpr.ql

@@ -1,4 +1,5 @@
 /**
+ * @id cpp/examples/castexpr
  * @name Cast expressions
  * @description Finds casts from a floating point type to an integer type
  * @tags cast

cpp/ql/examples/snippets/catch_exception.ql

@@ -1,4 +1,5 @@
 /**
+ * @id cpp/examples/catch-exception
  * @name Catch exception
  * @description Finds places where we catch exceptions of type `parse_error`
  * @tags catch

cpp/ql/examples/snippets/constructor_call.ql

@@ -1,4 +1,5 @@
 /**
+ * @id cpp/examples/constructor-call
  * @name Call to constructor
  * @description Finds places where we call `new MyClass(...)`
  * @tags call

cpp/ql/examples/snippets/derives_from_class.ql

@@ -1,4 +1,5 @@
 /**
+ * @id cpp/examples/derives-from-class
  * @name Class derives from
  * @description Finds classes that derive from `std::exception`
  * @tags base

cpp/ql/examples/snippets/emptyblock.ql

@@ -1,4 +1,5 @@
 /**
+ * @id cpp/examples/emptyblock
  * @name Empty blocks
  * @description Finds empty block statements
  * @tags empty

cpp/ql/examples/snippets/emptythen.ql

@@ -1,4 +1,5 @@
 /**
+ * @id cpp/examples/emptythen
  * @name If statements with empty then branch
  * @description Finds `if` statements where the `then` branch is
  *              an empty block statement

cpp/ql/examples/snippets/eq_true.ql

@@ -1,4 +1,5 @@
 /**
+ * @id cpp/examples/eq-true
  * @name Equality test on boolean
  * @description Finds tests like `==true`, `!=true`
  * @tags equal

cpp/ql/examples/snippets/field_access.ql

@@ -1,4 +1,5 @@
 /**
+ * @id cpp/examples/field-access
  * @name Access of field
  * @description Finds reads of `aDate` (defined on class `Order`)
  * @tags access

cpp/ql/examples/snippets/function_call.ql

@@ -1,4 +1,5 @@
 /**
+ * @id cpp/examples/function-call
  * @name Call to function
  * @description Finds calls to `std::map<...>::find()`
  * @tags call

cpp/ql/examples/snippets/integer_literal.ql

@@ -1,4 +1,5 @@
 /**
+ * @id cpp/examples/integer-literal
  * @name Integer literal
  * @description Finds places where we use the integer literal `2`
  * @tags integer

cpp/ql/examples/snippets/mutualrecursion.ql

@@ -1,4 +1,5 @@
 /**
+ * @id cpp/examples/mutualrecursion
  * @name Mutual recursion
  * @description Finds pairs of functions that call each other
  * @tags function

cpp/ql/examples/snippets/override_method.ql

@@ -1,4 +1,5 @@
 /**
+ * @id cpp/examples/override-method
  * @name Override of method
  * @description Finds methods that override `std::exception::what()`
  * @tags function

cpp/ql/examples/snippets/returnstatement.ql

@@ -1,4 +1,5 @@
 /**
+ * @id cpp/examples/returnstatement
  * @name Return statements
  * @description Finds return statements that return `0`
  * @tags return

cpp/ql/examples/snippets/singletonblock.ql

@@ -1,4 +1,5 @@
 /**
+ * @id cpp/examples/singletonblock
  * @name Singleton blocks
  * @description Finds block statements containing a single statement
  * @tags block

cpp/ql/examples/snippets/switchcase.ql

@@ -1,4 +1,5 @@
 /**
+ * @id cpp/examples/switchcase
  * @name Switch statement case missing
  * @description Finds switch statements with a missing enum constant case
  *              and no default case

cpp/ql/examples/snippets/ternaryconditional.ql

@@ -1,4 +1,5 @@
 /**
+ * @id cpp/examples/ternaryconditional
  * @name Conditional expressions
  * @description Finds conditional expressions of the form `... ? ... : ...`
  *              where the types of the resulting expressions differ

cpp/ql/examples/snippets/throw_exception.ql

@@ -1,4 +1,5 @@
 /**
+ * @id cpp/examples/throw-exception
  * @name Throw exception of type
  * @description Finds places where we throw `parse_error` or one of its sub-types
  * @tags base

cpp/ql/examples/snippets/todocomment.ql

@@ -1,4 +1,5 @@
 /**
+ * @id cpp/examples/todocomment
  * @name TODO comments
  * @description Finds comments containing the word "TODO"
  * @tags comment

cpp/ql/examples/snippets/toomanyparams.ql

@@ -1,4 +1,5 @@
 /**
+ * @id cpp/examples/toomanyparams
  * @name Functions with many parameters
  * @description Finds functions or methods with more than 10 parameters
  * @tags function

cpp/ql/examples/snippets/unusedlocalvar.ql

@@ -1,4 +1,5 @@
 /**
+ * @id cpp/examples/unusedlocalvar
  * @name Unused local variable
  * @description Finds local variables that are not accessed
  * @tags variable

cpp/ql/examples/snippets/unusedmethod.ql

@@ -1,4 +1,5 @@
 /**
+ * @id cpp/examples/unusedmethod
  * @name Unused private method
  * @description Finds private non-virtual methods that are not accessed
  * @tags method

cpp/ql/examples/snippets/unusedparam.ql

@@ -1,4 +1,5 @@
 /**
+ * @id cpp/examples/unusedparam
  * @name Unused parameter
  * @description Finds parameters that are not accessed
  * @tags parameter

cpp/ql/examples/snippets/voidreturntype.ql

@@ -1,4 +1,5 @@
 /**
+ * @id cpp/examples/voidreturntype
  * @name Const method without return type
  * @description Finds const methods whose return type is `void`
  * @tags const

cpp/ql/examples/snippets/volatilevariable.ql

@@ -1,4 +1,5 @@
 /**
+ * @id cpp/examples/volatilevariable
  * @name Variable declared volatile
  * @description Finds variables with a `volatile` modifier
  * @tags variable