Internals: Add cpplint control file and related cleanups

CPPLINT.cfg

@@ -0,0 +1,17 @@
+set noparent
+linelength=100
+filter=-build/c++11
+filter=-build/header_guard
+filter=-build/include_order
+filter=-build/include_subdir
+filter=-readability/inheritance
+filter=-readability/nolint
+filter=-readability/todo
+filter=-runtime/references
+filter=-whitespace/blank_line
+filter=-whitespace/empty_if_body
+filter=-whitespace/indent
+filter=-whitespace/newline
+filter=-whitespace/braces
+filter=-whitespace/parens
+filter=-whitespace/todo

include/verilated_cov.cpp

@@ -29,6 +29,7 @@
 #include <deque>
 #include <fstream>
 #include <map>
+#include <utility>
 
 //=============================================================================
 // VerilatedCovConst

include/verilated_fst_c.cpp

@@ -195,9 +195,9 @@ void VerilatedFst::declare(vluint32_t code, const char* name, int dtypenum, fstV
             // If the scope ends with a non-ascii character, it will be 0x80 + fstScopeType
             fstWriterSetScope(m_fst, static_cast<fstScopeType>(new_it->back() & 0x7f),
                               tmpModName.c_str(), nullptr);
-        } else
+        } else {
             fstWriterSetScope(m_fst, FST_ST_VCD_SCOPE, new_it->c_str(), nullptr);
-
+        }
         m_curScope.push_back(*new_it);
         new_it = tokens.erase(new_it);
     }

include/verilated_fst_sc.h

@@ -26,6 +26,8 @@
 #include "verilated_sc.h"
 #include "verilated_fst_c.h"
 
+#include <string>
+
 //=============================================================================
 // VerilatedFstSc
 ///

include/verilated_funcs.h

@@ -28,6 +28,8 @@
 #error "verilated_funcs.h should only be included by verilated.h"
 #endif
 
+#include <string>
+
 //=========================================================================
 // Extern functions -- User may override -- See verilated.cpp
 
@@ -2036,40 +2038,40 @@ static inline WDataOutP VL_CONST_W_2X(int obits, WDataOutP o, EData d1, EData d0
 static inline WDataOutP VL_CONST_W_3X(int obits, WDataOutP o, EData d2, EData d1,
                                       EData d0) VL_MT_SAFE {
     o[0] = d0;  o[1] = d1;  o[2] = d2;
-    VL_C_END_(obits,3);
+    VL_C_END_(obits, 3);
 }
 static inline WDataOutP VL_CONST_W_4X(int obits, WDataOutP o,
                                       EData d3, EData d2, EData d1, EData d0) VL_MT_SAFE {
     o[0] = d0;  o[1] = d1;  o[2] = d2;  o[3] = d3;
-    VL_C_END_(obits,4);
+    VL_C_END_(obits, 4);
 }
 static inline WDataOutP VL_CONST_W_5X(int obits, WDataOutP o,
                                       EData d4,
                                       EData d3, EData d2, EData d1, EData d0) VL_MT_SAFE {
     o[0] = d0;  o[1] = d1;  o[2] = d2;  o[3] = d3;
     o[4] = d4;
-    VL_C_END_(obits,5);
+    VL_C_END_(obits, 5);
 }
 static inline WDataOutP VL_CONST_W_6X(int obits, WDataOutP o,
                                       EData d5, EData d4,
                                       EData d3, EData d2, EData d1, EData d0) VL_MT_SAFE {
     o[0] = d0;  o[1] = d1;  o[2] = d2;  o[3] = d3;
     o[4] = d4;  o[5] = d5;
-    VL_C_END_(obits,6);
+    VL_C_END_(obits, 6);
 }
 static inline WDataOutP VL_CONST_W_7X(int obits, WDataOutP o,
                                       EData d6, EData d5, EData d4,
                                       EData d3, EData d2, EData d1, EData d0) VL_MT_SAFE {
     o[0] = d0;  o[1] = d1;  o[2] = d2;  o[3] = d3;
     o[4] = d4;  o[5] = d5;  o[6] = d6;
-    VL_C_END_(obits,7);
+    VL_C_END_(obits, 7);
 }
 static inline WDataOutP VL_CONST_W_8X(int obits, WDataOutP o,
                                       EData d7, EData d6, EData d5, EData d4,
                                       EData d3, EData d2, EData d1, EData d0) VL_MT_SAFE {
     o[0] = d0;  o[1] = d1;  o[2] = d2;  o[3] = d3;
     o[4] = d4;  o[5] = d5;  o[6] = d6;  o[7] = d7;
-    VL_C_END_(obits,8);
+    VL_C_END_(obits, 8);
 }
 //
 static inline WDataOutP VL_CONSTHI_W_1X(int obits, int lsb, WDataOutP obase,

include/verilated_imp.h

@@ -32,10 +32,14 @@
 #include "verilated.h"
 #include "verilated_syms.h"
 
+#include <algorithm>
 #include <deque>
-#include <set>
-#include <vector>
+#include <map>
 #include <numeric>
+#include <set>
+#include <string>
+#include <utility>
+#include <vector>
 #ifdef VL_THREADED
 # include <functional>
 # include <queue>

include/verilated_profiler.h

@@ -25,6 +25,9 @@
 #include "verilatedos.h"
 #include "verilated.h"  // for VerilatedMutex and clang annotations
 
+#include <deque>
+#include <string>
+
 // Profile record, private class used only by this header
 class VerilatedProfilerRec final {
     const std::string m_name;  // Hashed name of mtask/etc

include/verilated_threads.cpp

@@ -26,6 +26,8 @@
 
 #include <cstdio>
 #include <fstream>
+#include <memory>
+#include <string>
 
 //=============================================================================
 // Globals

include/verilated_trace.h

@@ -27,6 +27,7 @@
 #include "verilated.h"
 #include "verilated_trace_defs.h"
 
+#include <memory>
 #include <string>
 #include <vector>
 

include/verilated_types.h

@@ -28,6 +28,14 @@
 #error "verilated_types.h should only be included by verilated.h"
 #endif
 
+#include <algorithm>
+#include <deque>
+#include <map>
+#include <set>
+#include <string>
+#include <unordered_set>
+#include <utility>
+
 //===================================================================
 // String formatters (required by below containers)
 

include/verilated_vcd_c.cpp

@@ -426,8 +426,9 @@ void VerilatedVcd::dumpHeader() {
                 case VLT_TRACE_SCOPE_UNION: printStr("union "); break;
                 default: printStr("module ");
                 }
-            } else
+            } else {
                 printStr("module ");
+            }
 
             for (; *np && *np != ' ' && *np != '\t'; np++) {
                 if (*np == '[') {

include/verilated_vcd_sc.h

@@ -26,6 +26,8 @@
 #include "verilated_sc.h"
 #include "verilated_vcd_c.h"
 
+#include <string>
+
 //=============================================================================
 // VerilatedVcdSc
 ///

include/verilated_vpi.cpp

@@ -33,6 +33,10 @@
 #include <list>
 #include <map>
 #include <set>
+#include <string>
+#include <unordered_set>
+#include <utility>
+#include <vector>
 
 //======================================================================
 // Internal constants

include/verilatedos.h

@@ -92,7 +92,7 @@
 # define VL_ATTR_NORETURN  ///< Attribute that function does not ever return
 #endif
 #ifndef VL_ATTR_NO_SANITIZE_ALIGN
-# define VL_ATTR_NO_SANITIZE_ALIGN ///< Attribute that the function contains intended unaligned access
+# define VL_ATTR_NO_SANITIZE_ALIGN  ///< Attribute that function contains intended unaligned access
 #endif
 #ifndef VL_ATTR_PRINTF
 # define VL_ATTR_PRINTF(fmtArgNum)  ///< Attribute for function with printf format checking
@@ -499,7 +499,7 @@ using ssize_t = uint32_t;  ///< signed size_t; returned from read()
 # ifdef __x86_64__
 #  define VL_X86_64 1
 # endif
-#endif // VL_PORTABLE_ONLY
+#endif  // VL_PORTABLE_ONLY
 // clang-format on
 
 //=========================================================================

src/V3Simulate.h

@@ -43,6 +43,7 @@
 #include <deque>
 #include <sstream>
 #include <stack>
+#include <string>
 #include <unordered_map>
 #include <vector>