From 8a95ba36db8dc4274098e9030044d8c8316bfb36 Mon Sep 17 00:00:00 2001
From: andy <1414772332@qq.com>
Date: Wed, 22 Jan 2025 21:28:48 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=E7=94=9F=E6=88=90=E7=A9=BA?=
 =?UTF-8?q?=E5=87=BD=E6=95=B0=E7=9A=84=E8=84=9A=E6=9C=AC?=
MIME-Version: 1.0
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---
 .gitignore          |   1 +
 create_empty_fun.py | 162 ++++++++++++++++++++++++++++++++++++++++++++
 find_func_def.py    |   2 +-
 3 files changed, 164 insertions(+), 1 deletion(-)
 create mode 100644 create_empty_fun.py

diff --git a/.gitignore b/.gitignore
index 584aa04..450ca30 100644
--- a/.gitignore
+++ b/.gitignore
@@ -45,3 +45,4 @@ mfgtool/oem_tool/oem_tool
 mfgtool/*.o
 out/
 src_files.txt
+__pycache__/
diff --git a/create_empty_fun.py b/create_empty_fun.py
new file mode 100644
index 0000000..0bec7d9
--- /dev/null
+++ b/create_empty_fun.py
@@ -0,0 +1,162 @@
+import os
+import sys
+import shutil
+from find_func_def import find_type
+from find_func_def import node
+from find_func_def import lex
+from find_func_def import node_file
+from find_func_def import find_sentence
+from find_func_def import dist_node_type
+
+
+# 找到函数声明
+def find_func_decl_in_file(n:node,deep:int):
+  ret=[]
+  if(n.type=='func_decl'):
+    print(f"{n.type} {n.name}")
+    ret.append(n.name)
+    return ret
+  # n.complite()
+  if (not n.child is None) and len(n.child)>0:
+    for item in n.child:
+      ret+=find_func_decl_in_file(item,deep+1)
+  return ret
+
+# 找到文件中的所有函数声明
+def find_func_decl(file_name:str):
+  with open(file_name,mode='rb') as f:
+    read_d=f.read()
+    if(read_d[:3]==bytes([0xef,0xbb,0xbf])):
+      read_d=read_d[3:]
+    token_list=lex(read_d,file_name)
+  file=node_file(name=file_name,token_list=token_list)
+  while len(token_list)>0:
+    node_d=None
+    try:
+      sentence=find_sentence(token_list)
+      node_d=dist_node_type(sentence)
+    except Exception as e:
+      print(f"in {file_name}")
+      print(f"\t {e}")
+      break
+    if not node_d is None:
+      file.child.append(node_d)
+    token_list=token_list[len(sentence):]
+  # print_node(file,0)
+  return find_func_decl_in_file(file,0)
+
+
+
+
+
+# 找到函数定义
+def find_func_decl(file:str):
+  list_func=[]
+  with open(file,encoding="utf-8") as f:
+    list_str=f.readlines()
+    text=""
+    ignore=False
+    for i in list_str:
+      line=i.strip()
+      if(len(line)==0):
+        continue
+      if(line.find("#define")>=0):
+        ignore=True
+        continue
+      if(line[-1]=='\\'):
+        if(ignore):
+          continue
+        text+=line[:-1]
+      else:
+        if(ignore):
+          ignore=False
+          continue
+      if(line[-1]==';'):
+        text+=line[:-1]
+        par_start=text.find('(')
+        par_end=text.find(')')
+        if(par_start>0 and par_end>0 and par_start<par_end):
+          list_func.append(text)
+        text=''
+  return list_func
+
+# 截取参数列表中的变量名
+def split_par_name(par_str:str):
+    ret_str=""
+    if(par_str.count('*')>0):
+        ret_str=par_str.split("*")[1].strip()
+    else:
+        # print(par_str)
+        ret_str=par_str.split(" ")[1]
+    return ret_str
+
+# 生成空函数的实现
+def def_empty_fun(line:str):
+  # 删除多余空格
+  line=' '.join(line.split())
+  # print(line)
+  list_str=line.split('(')
+  ret_type=list_str[0].split(' ')[0]
+  fun_name=list_str[0].split(' ')[1]
+  param_str=list_str[1].split(')')[0]
+  params=[]
+  # 有","则至少有两个参数否则可能有一个参数,可能没有
+  if(param_str.count(',')>0):
+    params=param_str.split(',')
+    for i in range(len(params)):
+      params[i]=params[i].strip()
+  else:
+    t_str=param_str.strip()
+    if(len(t_str)>0)and(t_str!="void"):
+      params.append(t_str)
+  # print(fun_name,params)
+  params_num=len(params)
+  fun_str=""
+  fun_str+=f"{ret_type} {fun_name}("
+  for i in range(params_num):
+    fun_str+=params[i]
+    if(i<len(params)-1):
+      fun_str+=", "
+  fun_str+=")\n{\n"
+  # if(params_num-1>0):
+  #     fun_str+="  uint32_t param[{d}];\n".format(d=params_num-1)
+  for i in range(params_num):
+    fun_str+="    (void){d2};\n".format(d2=split_par_name(params[i]))
+  if(ret_type!="void"):
+    fun_str+="    return 0;\n"
+  fun_str+="}\n\n"
+  # print(fun_str)
+  return fun_str
+
+
+
+# 
+def ergodic_signal_fun(path):
+  fun_str=""
+  list_file=find_type(path,".h")
+  for i in list_file:
+    list_signal=find_func_decl(i)
+    for j in list_signal:
+      fun_str+=def_empty_fun(j)
+  return list_file,fun_str
+
+
+
+def create_empty_fun(file:str):
+  fun_str=''
+  func_list=find_func_decl(file)
+  for j in func_list:
+    fun_str+=def_empty_fun(j)
+  return fun_str
+
+
+
+
+if __name__ == "__main__":
+  file_list=['driver/src/hw3/inc/ada_hw.h','driver/src/hw3/inc/mailbox_hw.h']
+  for item in file_list:
+    # find_func_decl(item)
+    text=create_empty_fun(item)
+    print(text)
+
+
diff --git a/find_func_def.py b/find_func_def.py
index 58f7f1d..d17a868 100644
--- a/find_func_def.py
+++ b/find_func_def.py
@@ -922,10 +922,10 @@ def find_type(path:str,fix:str):
 # with open("build/build_log.log",mode="r",encoding="utf-8") as f:
 #   _out_text=f.readlines()
 
-_out_text=sys.stdin.readlines()
 
 def get_func_list():
   func_list=[]
+  _out_text=sys.stdin.readlines()
   for item in _out_text:
     key_str='undefined reference to `'
     index=item.find(key_str)