Reformat Zeek in Spicy style

This largely copies over Spicy's `.clang-format` configuration file. The
one place where we deviate is header include order since Zeek depends on
headers being included in a certain order.

src/ScriptCoverageManager.h

@@ -9,106 +9,102 @@
 #include "zeek/StmtBase.h"
 #include "zeek/util.h"
 
-namespace zeek::detail
-	{
+namespace zeek::detail {
 
 using ObjPtr = IntrusivePtr<Obj>;
 
 /**
  * A simple class for managing stats of Zeek script coverage across Zeek runs.
  */
-class ScriptCoverageManager
-	{
+class ScriptCoverageManager {
 public:
-	ScriptCoverageManager();
-	virtual ~ScriptCoverageManager() = default;
+    ScriptCoverageManager();
+    virtual ~ScriptCoverageManager() = default;
 
-	/**
-	 * Imports Zeek script Stmt usage information from file pointed to by
-	 * environment variable ZEEK_PROFILER_FILE.
-	 *
-	 * @return: true if usage info was read, otherwise false.
-	 */
-	bool ReadStats();
+    /**
+     * Imports Zeek script Stmt usage information from file pointed to by
+     * environment variable ZEEK_PROFILER_FILE.
+     *
+     * @return: true if usage info was read, otherwise false.
+     */
+    bool ReadStats();
 
-	/**
-	 * Combines usage stats from current run with any read from ReadStats(),
-	 * then writes information to file pointed to by environment variable
-	 * ZEEK_PROFILER_FILE.  If the value of that env. variable ends with
-	 * ".XXXXXX" (exactly 6 X's), then it is first passed through mkstemp
-	 * to get a unique file.
-	 *
-	 * @return: true when usage info is written, otherwise false.
-	 */
-	bool WriteStats();
+    /**
+     * Combines usage stats from current run with any read from ReadStats(),
+     * then writes information to file pointed to by environment variable
+     * ZEEK_PROFILER_FILE.  If the value of that env. variable ends with
+     * ".XXXXXX" (exactly 6 X's), then it is first passed through mkstemp
+     * to get a unique file.
+     *
+     * @return: true when usage info is written, otherwise false.
+     */
+    bool WriteStats();
 
-	void SetDelim(char d) { delim = d; }
+    void SetDelim(char d) { delim = d; }
 
-	void IncIgnoreDepth() { ignoring++; }
-	void DecIgnoreDepth() { ignoring--; }
+    void IncIgnoreDepth() { ignoring++; }
+    void DecIgnoreDepth() { ignoring--; }
 
-	void AddStmt(Stmt* s);
-	void AddFunction(IDPtr func_id, StmtPtr body);
+    void AddStmt(Stmt* s);
+    void AddFunction(IDPtr func_id, StmtPtr body);
 
 private:
-	/**
-	 * The current, global ScriptCoverageManager instance creates this list at parse-time.
-	 */
-	std::list<StmtPtr> stmts;
+    /**
+     * The current, global ScriptCoverageManager instance creates this list at parse-time.
+     */
+    std::list<StmtPtr> stmts;
 
-	/**
-	 * A similar list for tracking functions and their bodies.
-	 */
-	std::list<std::pair<IDPtr, StmtPtr>> func_instances;
+    /**
+     * A similar list for tracking functions and their bodies.
+     */
+    std::list<std::pair<IDPtr, StmtPtr>> func_instances;
 
-	/**
-	 * Indicates whether new statements will not be considered as part of
-	 * coverage statistics because it was marked with the @no-test tag.
-	 */
-	uint32_t ignoring;
+    /**
+     * Indicates whether new statements will not be considered as part of
+     * coverage statistics because it was marked with the @no-test tag.
+     */
+    uint32_t ignoring;
 
-	/**
-	 * The character to use to delimit ScriptCoverageManager output files.  Default is '\t'.
-	 */
-	char delim;
+    /**
+     * The character to use to delimit ScriptCoverageManager output files.  Default is '\t'.
+     */
+    char delim;
 
-	/**
-	 * This maps Stmt location-desc pairs to the total number of times that
-	 * Stmt has been executed.  The map can be initialized from a file at
-	 * startup time and modified at shutdown time before writing back
-	 * to a file.
-	 */
-	std::map<std::pair<std::string, std::string>, uint64_t> usage_map;
+    /**
+     * This maps Stmt location-desc pairs to the total number of times that
+     * Stmt has been executed.  The map can be initialized from a file at
+     * startup time and modified at shutdown time before writing back
+     * to a file.
+     */
+    std::map<std::pair<std::string, std::string>, uint64_t> usage_map;
 
-	/**
-	 * A canonicalization routine for Stmt descriptions containing characters
-	 * that don't agree with the output format of ScriptCoverageManager.
-	 */
-	struct canonicalize_desc
-		{
-		char delim;
+    /**
+     * A canonicalization routine for Stmt descriptions containing characters
+     * that don't agree with the output format of ScriptCoverageManager.
+     */
+    struct canonicalize_desc {
+        char delim;
 
-		void operator()(char& c)
-			{
-			if ( c == '\n' )
-				c = ' ';
-			if ( c == delim )
-				c = ' ';
-			}
-		};
+        void operator()(char& c) {
+            if ( c == '\n' )
+                c = ' ';
+            if ( c == delim )
+                c = ' ';
+        }
+    };
 
-	/**
-	 * Tracks the usage of a given object with a given description
-	 * and a given coverage count.
-	 */
-	void TrackUsage(const ObjPtr& obj, std::string desc, uint64_t cnt);
+    /**
+     * Tracks the usage of a given object with a given description
+     * and a given coverage count.
+     */
+    void TrackUsage(const ObjPtr& obj, std::string desc, uint64_t cnt);
 
-	/**
-	 * Reports a single coverage instance.
-	 */
-	void Report(FILE* f, uint64_t cnt, std::string loc, std::string desc);
-	};
+    /**
+     * Reports a single coverage instance.
+     */
+    void Report(FILE* f, uint64_t cnt, std::string loc, std::string desc);
+};
 
 extern ScriptCoverageManager script_coverage_mgr;
 
-	} // namespace zeek::detail
+} // namespace zeek::detail