[GN]: Add asmflags

tools/gn/substitution_type.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "tools/gn/substitution_type.h"
 
 #include <stdlib.h>
 
 #include "tools/gn/err.h"
 
@@ skipping 10 matching lines @@
   "{{source_gen_dir}}",  // SUBSTITUTION_SOURCE_GEN_DIR
   "{{source_out_dir}}",  // SUBSTITUTION_SOURCE_OUT_DIR
 
   "{{label}}",  // SUBSTITUTION_LABEL
   "{{root_gen_dir}}",  // SUBSTITUTION_ROOT_GEN_DIR
   "{{root_out_dir}}",  // SUBSTITUTION_ROOT_OUT_DIR
   "{{target_gen_dir}}",  // SUBSTITUTION_TARGET_GEN_DIR
   "{{target_out_dir}}",  // SUBSTITUTION_TARGET_OUT_DIR
   "{{target_output_name}}",  // SUBSTITUTION_TARGET_OUTPUT_NAME
 
+  "{{asmflags}}",  // SUBSTITUTION_ASMFLAGS
   "{{cflags}}",  // SUBSTITUTION_CFLAGS
   "{{cflags_c}}",  // SUBSTITUTION_CFLAGS_C
   "{{cflags_cc}}",  // SUBSTITUTION_CFLAGS_CC
   "{{cflags_objc}}",  // SUBSTITUTION_CFLAGS_OBJC
   "{{cflags_objcc}}",  // SUBSTITUTION_CFLAGS_OBJCC
   "{{defines}}",  // SUBSTITUTION_DEFINES
   "{{include_dirs}}",  // SUBSTITUTION_INCLUDE_DIRS
 
   "{{inputs}}",  // SUBSTITUTION_LINKER_INPUTS
   "{{inputs_newline}}",  // SUBSTITUTION_LINKER_INPUTS_NEWLINE
@@ skipping 16 matching lines @@
     "source_gen_dir",            // SUBSTITUTION_SOURCE_GEN_DIR
     "source_out_dir",            // SUBSTITUTION_SOURCE_OUT_DIR
 
     "label",               // SUBSTITUTION_LABEL
     "root_gen_dir",        // SUBSTITUTION_ROOT_GEN_DIR
     "root_out_dir",        // SUBSTITUTION_ROOT_OUT_DIR
     "target_gen_dir",      // SUBSTITUTION_TARGET_GEN_DIR
     "target_out_dir",      // SUBSTITUTION_TARGET_OUT_DIR
     "target_output_name",  // SUBSTITUTION_TARGET_OUTPUT_NAME
 
+    "asmflags",      // SUBSTITUTION_ASMFLAGS
     "cflags",        // SUBSTITUTION_CFLAGS
     "cflags_c",      // SUBSTITUTION_CFLAGS_C
     "cflags_cc",     // SUBSTITUTION_CFLAGS_CC
     "cflags_objc",   // SUBSTITUTION_CFLAGS_OBJC
     "cflags_objcc",  // SUBSTITUTION_CFLAGS_OBJCC
     "defines",       // SUBSTITUTION_DEFINES
     "include_dirs",  // SUBSTITUTION_INCLUDE_DIRS
 
     // LINKER_INPUTS expands to the same Ninja var as SUBSTITUTION_SOURCE. These
     // are used in different contexts and are named differently to keep things
@@ skipping 49 matching lines @@
          type == SUBSTITUTION_ROOT_OUT_DIR ||
          type == SUBSTITUTION_TARGET_GEN_DIR ||
          type == SUBSTITUTION_TARGET_OUT_DIR ||
          type == SUBSTITUTION_TARGET_OUTPUT_NAME;
 }
 
 bool IsValidCompilerSubstitution(SubstitutionType type) {
   return IsValidToolSubstutition(type) ||
          IsValidSourceSubstitution(type) ||
          type == SUBSTITUTION_SOURCE ||
+         type == SUBSTITUTION_ASMFLAGS ||
          type == SUBSTITUTION_CFLAGS ||
          type == SUBSTITUTION_CFLAGS_C ||
          type == SUBSTITUTION_CFLAGS_CC ||
          type == SUBSTITUTION_CFLAGS_OBJC ||
          type == SUBSTITUTION_CFLAGS_OBJCC ||
          type == SUBSTITUTION_DEFINES ||
          type == SUBSTITUTION_INCLUDE_DIRS;
 }
 
 bool IsValidCompilerOutputsSubstitution(SubstitutionType type) {
@@ skipping 31 matching lines @@
     if (!IsValidSourceSubstitution(types[i])) {
       *err = Err(origin, "Invalid substitution type.",
           "The substitution " + std::string(kSubstitutionNames[i]) +
           " isn't valid for something\n"
           "operating on a source file such as this.");
       return false;
     }
   }
   return true;
 }