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Add putdml

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putdml is a multiline putd which adds a \ at the end of the generated macro
This commit is contained in:
usr42
2017-01-26 16:15:20 +01:00
parent f6fd3cf5dc
commit 49c814ff34
2 changed files with 1049 additions and 1044 deletions
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197
fakegen.rb
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@@ -57,17 +57,17 @@ def output_internal_helper_macros
end
def define_return_sequence_helper
putd "#define SET_RETURN_SEQ(FUNCNAME, ARRAY_POINTER, ARRAY_LEN) \\"
putdml("#define SET_RETURN_SEQ(FUNCNAME, ARRAY_POINTER, ARRAY_LEN)")
indent {
putd "FUNCNAME##_fake.return_val_seq = ARRAY_POINTER; \\"
putdml("FUNCNAME##_fake.return_val_seq = ARRAY_POINTER;")
putd "FUNCNAME##_fake.return_val_seq_len = ARRAY_LEN;"
}
end
def define_custom_fake_sequence_helper
putd "#define SET_CUSTOM_FAKE_SEQ(FUNCNAME, ARRAY_POINTER, ARRAY_LEN) \\"
putdml("#define SET_CUSTOM_FAKE_SEQ(FUNCNAME, ARRAY_POINTER, ARRAY_LEN)")
indent {
putd "FUNCNAME##_fake.custom_fake_seq = ARRAY_POINTER; \\"
putdml("FUNCNAME##_fake.custom_fake_seq = ARRAY_POINTER;")
putd "FUNCNAME##_fake.custom_fake_seq_len = ARRAY_LEN;"
}
end
@@ -75,36 +75,36 @@ end
def define_reset_fake_macro
putd ""
putd "/* Defining a function to reset a fake function */"
putd "#define RESET_FAKE(FUNCNAME) { \\"
putdml("#define RESET_FAKE(FUNCNAME) {")
indent {
putd "FUNCNAME##_reset(); \\"
putdml("FUNCNAME##_reset();")
}
putd "} \\"
putdml("}")
putd ""
end
def define_declare_arg_helper
putd ""
putd "#define DECLARE_ARG(type, n, FUNCNAME) \\"
putdml("#define DECLARE_ARG(type, n, FUNCNAME)")
indent {
putd "type arg##n##_val; \\"
putdml("type arg##n##_val;")
putd "type arg##n##_history[FFF_ARG_HISTORY_LEN];"
}
end
def define_declare_all_func_common_helper
putd ""
putd "#define DECLARE_ALL_FUNC_COMMON \\"
putdml("#define DECLARE_ALL_FUNC_COMMON")
indent {
putd "unsigned int call_count; \\"
putd "unsigned int arg_history_len;\\"
putd "unsigned int arg_histories_dropped; \\"
putdml("unsigned int call_count;")
putdml("unsigned int arg_history_len;")
putdml("unsigned int arg_histories_dropped;")
}
end
def define_save_arg_helper
putd ""
putd "#define SAVE_ARG(FUNCNAME, n) \\"
putdml("#define SAVE_ARG(FUNCNAME, n)")
indent {
putd "memcpy((void*)&FUNCNAME##_fake.arg##n##_val, (void*)&arg##n, sizeof(arg##n));"
}
@@ -112,7 +112,7 @@ end
def define_room_for_more_history
putd ""
putd "#define ROOM_FOR_MORE_HISTORY(FUNCNAME) \\"
putdml("#define ROOM_FOR_MORE_HISTORY(FUNCNAME)")
indent {
putd "FUNCNAME##_fake.call_count < FFF_ARG_HISTORY_LEN"
}
@@ -120,7 +120,7 @@ end
def define_save_arg_history_helper
putd ""
putd "#define SAVE_ARG_HISTORY(FUNCNAME, ARGN) \\"
putdml("#define SAVE_ARG_HISTORY(FUNCNAME, ARGN)")
indent {
putd "memcpy((void*)&FUNCNAME##_fake.arg##ARGN##_history[FUNCNAME##_fake.call_count], (void*)&arg##ARGN, sizeof(arg##ARGN));"
}
@@ -128,7 +128,7 @@ end
def define_history_dropped_helper
putd ""
putd "#define HISTORY_DROPPED(FUNCNAME) \\"
putdml("#define HISTORY_DROPPED(FUNCNAME)")
indent {
putd "FUNCNAME##_fake.arg_histories_dropped++"
}
@@ -136,27 +136,27 @@ end
def define_value_function_variables_helper
putd ""
putd "#define DECLARE_VALUE_FUNCTION_VARIABLES(RETURN_TYPE) \\"
putdml("#define DECLARE_VALUE_FUNCTION_VARIABLES(RETURN_TYPE)")
indent {
putd "RETURN_TYPE return_val; \\"
putd "int return_val_seq_len; \\"
putd "int return_val_seq_idx; \\"
putd "RETURN_TYPE * return_val_seq; \\"
putdml("RETURN_TYPE return_val;")
putdml("int return_val_seq_len;")
putdml("int return_val_seq_idx;")
putdml("RETURN_TYPE * return_val_seq;")
}
end
def define_custom_fake_seq_variables_helper
putd ""
putd "#define DECLARE_CUSTOM_FAKE_SEQ_VARIABLES \\"
putdml("#define DECLARE_CUSTOM_FAKE_SEQ_VARIABLES")
indent {
putd "int custom_fake_seq_len; \\"
putd "int custom_fake_seq_idx; \\"
putdml("int custom_fake_seq_len;")
putdml("int custom_fake_seq_idx;")
}
end
def define_increment_call_count_helper
putd ""
putd "#define INCREMENT_CALL_COUNT(FUNCNAME) \\"
putdml("#define INCREMENT_CALL_COUNT(FUNCNAME)")
indent {
putd "FUNCNAME##_fake.call_count++"
}
@@ -164,19 +164,19 @@ end
def define_return_fake_result_helper
putd ""
putd "#define RETURN_FAKE_RESULT(FUNCNAME) \\"
putdml("#define RETURN_FAKE_RESULT(FUNCNAME)")
indent {
putd "if (FUNCNAME##_fake.return_val_seq_len){ /* then its a sequence */ \\"
putdml("if (FUNCNAME##_fake.return_val_seq_len){ /* then its a sequence */")
indent {
putd "if(FUNCNAME##_fake.return_val_seq_idx < FUNCNAME##_fake.return_val_seq_len) { \\"
putdml("if(FUNCNAME##_fake.return_val_seq_idx < FUNCNAME##_fake.return_val_seq_len) {")
indent {
putd "return FUNCNAME##_fake.return_val_seq[FUNCNAME##_fake.return_val_seq_idx++]; \\"
putdml("return FUNCNAME##_fake.return_val_seq[FUNCNAME##_fake.return_val_seq_idx++];")
}
putd "} \\"
putd "return FUNCNAME##_fake.return_val_seq[FUNCNAME##_fake.return_val_seq_len-1]; /* return last element */ \\"
putdml("}")
putdml("return FUNCNAME##_fake.return_val_seq[FUNCNAME##_fake.return_val_seq_len-1]; /* return last element */")
}
putd "} \\"
putd "return FUNCNAME##_fake.return_val; \\"
putdml("}")
putdml("return FUNCNAME##_fake.return_val;")
}
end
@@ -197,12 +197,12 @@ end
def define_reset_fake_helper
putd ""
putd "#define DEFINE_RESET_FUNCTION(FUNCNAME) \\"
putdml("#define DEFINE_RESET_FUNCTION(FUNCNAME)")
indent {
putd "void FUNCNAME##_reset(){ \\"
putdml("void FUNCNAME##_reset(){")
indent {
putd "memset(&FUNCNAME##_fake, 0, sizeof(FUNCNAME##_fake)); \\"
putd "FUNCNAME##_fake.arg_history_len = FFF_ARG_HISTORY_LEN;\\"
putdml("memset(&FUNCNAME##_fake, 0, sizeof(FUNCNAME##_fake));")
putdml("FUNCNAME##_fake.arg_history_len = FFF_ARG_HISTORY_LEN;")
}
putd "}"
}
@@ -216,6 +216,11 @@ def putd(str)
puts str
end
#multiline putd which adds a \ at the end of the generated macro
def putdml(str)
putd(str + " \\")
end
def pushd
$current_depth = $current_depth + 4
end
@@ -251,13 +256,13 @@ def output_macro(arg_count, has_varargs, is_value_function)
output_macro_header(define_macro_name, saved_arg_count, has_varargs, return_type)
indent {
extern_c {
putd "FUNCNAME##_Fake FUNCNAME##_fake;\\"
putd function_signature(saved_arg_count, has_varargs, is_value_function) + "{ \\"
putdml("FUNCNAME##_Fake FUNCNAME##_fake;")
putdml function_signature(saved_arg_count, has_varargs, is_value_function) + "{"
indent {
output_function_body(saved_arg_count, has_varargs, is_value_function)
}
putd "} \\"
putd "DEFINE_RESET_FUNCTION(FUNCNAME) \\"
putdml("}")
putdml("DEFINE_RESET_FUNCTION(FUNCNAME)")
}
}
@@ -280,7 +285,7 @@ def output_macro_name(macro_name, arg_count, has_varargs, return_type)
putd "#define " + macro_signature_for(macro_name, arg_count, has_varargs, return_type)
end
# #macro_name(RETURN_TYPE, FUNCNAME, ARG0,...)
# #macro_name(RETURN_TYPE, FUNCNAME, ARG0,...) \
def macro_signature_for(macro_name, arg_count, has_varargs, return_type)
parameter_list = "#{macro_name}("
if return_type != ""
@@ -301,16 +306,16 @@ end
def output_variables(arg_count, has_varargs, is_value_function)
in_struct{
arg_count.times { |argN|
putd "DECLARE_ARG(ARG#{argN}_TYPE, #{argN}, FUNCNAME) \\"
putdml("DECLARE_ARG(ARG#{argN}_TYPE, #{argN}, FUNCNAME)")
}
putd "DECLARE_ALL_FUNC_COMMON \\"
putd "DECLARE_VALUE_FUNCTION_VARIABLES(RETURN_TYPE) \\" unless not is_value_function
putd "DECLARE_CUSTOM_FAKE_SEQ_VARIABLES \\"
putdml("DECLARE_ALL_FUNC_COMMON")
putdml("DECLARE_VALUE_FUNCTION_VARIABLES(RETURN_TYPE)") unless not is_value_function
putdml("DECLARE_CUSTOM_FAKE_SEQ_VARIABLES")
output_custom_function_signature(arg_count, has_varargs, is_value_function)
output_custom_function_array(arg_count, has_varargs, is_value_function)
}
putd "extern FUNCNAME##_Fake FUNCNAME##_fake;\\"
putd "void FUNCNAME##_reset(); \\"
putdml("extern FUNCNAME##_Fake FUNCNAME##_fake;")
putdml("void FUNCNAME##_reset();")
end
#example: ARG0_TYPE arg0, ARG1_TYPE arg1
@@ -332,15 +337,15 @@ end
def output_custom_function_signature(arg_count, has_varargs, is_value_function)
return_type = is_value_function ? "RETURN_TYPE" : "void"
ap_list = has_varargs ? ", va_list ap" : ""
signature = "(*custom_fake)(#{arg_val_list(arg_count)}#{ap_list}); \\"
putd return_type + signature
signature = "(*custom_fake)(#{arg_val_list(arg_count)}#{ap_list});"
putdml return_type + signature
end
def output_custom_function_array(arg_count, has_varargs, is_value_function)
return_type = is_value_function ? "RETURN_TYPE" : "void"
ap_list = has_varargs ? ", va_list ap" : ""
custom_array = "(**custom_fake_seq)(#{arg_val_list(arg_count)}#{ap_list}); \\"
putd return_type + custom_array
custom_array = "(**custom_fake_seq)(#{arg_val_list(arg_count)}#{ap_list});"
putdml return_type + custom_array
end
# example: RETURN_TYPE FUNCNAME(ARG0_TYPE arg0, ARG1_TYPE arg1)
@@ -351,67 +356,67 @@ def function_signature(arg_count, has_varargs, is_value_function)
end
def output_function_body(arg_count, has_varargs, is_value_function)
arg_count.times { |i| putd "SAVE_ARG(FUNCNAME, #{i}); \\" }
putd "if(ROOM_FOR_MORE_HISTORY(FUNCNAME)){\\"
arg_count.times { |i| putdml("SAVE_ARG(FUNCNAME, #{i});") }
putdml("if(ROOM_FOR_MORE_HISTORY(FUNCNAME)){")
indent {
arg_count.times { |i| putd "SAVE_ARG_HISTORY(FUNCNAME, #{i}); \\" }
arg_count.times { |i| putdml("SAVE_ARG_HISTORY(FUNCNAME, #{i});") }
}
putd "}\\"
putd "else{\\"
putdml("}")
putdml("else{")
indent {
putd "HISTORY_DROPPED(FUNCNAME);\\"
putdml("HISTORY_DROPPED(FUNCNAME);")
}
putd "}\\"
putd "INCREMENT_CALL_COUNT(FUNCNAME); \\"
putd "REGISTER_CALL(FUNCNAME); \\"
putdml("}")
putdml("INCREMENT_CALL_COUNT(FUNCNAME);")
putdml("REGISTER_CALL(FUNCNAME);")
if has_varargs
putd "if(FUNCNAME##_fake.custom_fake){\\"
putdml("if(FUNCNAME##_fake.custom_fake){")
indent {
putd "RETURN_TYPE ret;\\" if is_value_function
putd "va_list ap;\\"
putd "va_start(ap, arg#{arg_count-1});\\"
putdml("RETURN_TYPE ret;") if is_value_function
putdml("va_list ap;")
putdml("va_start(ap, arg#{arg_count-1});")
}
custom_fake_call = "FUNCNAME##_fake.custom_fake(#{arg_list(arg_count)}, ap);"
indent {
if is_value_function
putd "ret = #{custom_fake_call}\\"
putdml("ret = #{custom_fake_call}")
else
putd "#{custom_fake_call}\\"
putdml("#{custom_fake_call}")
end
putd "va_end(ap);\\"
putd "return ret;\\" if is_value_function
putdml("va_end(ap);")
putdml("return ret;") if is_value_function
}
putd "}\\"
putdml("}")
else
return_type = is_value_function ? "return " : ""
putd "if (FUNCNAME##_fake.custom_fake_seq_len){ /* a sequence of custom fakes */ \\"
putdml("if (FUNCNAME##_fake.custom_fake_seq_len){ /* a sequence of custom fakes */")
indent {
putd "if (FUNCNAME##_fake.custom_fake_seq_idx < FUNCNAME##_fake.custom_fake_seq_len){ \\"
putdml("if (FUNCNAME##_fake.custom_fake_seq_idx < FUNCNAME##_fake.custom_fake_seq_len){")
indent {
putd "#{return_type}FUNCNAME##_fake.custom_fake_seq[FUNCNAME##_fake.custom_fake_seq_idx++](#{arg_list(arg_count)}); \\"
putdml("#{return_type}FUNCNAME##_fake.custom_fake_seq[FUNCNAME##_fake.custom_fake_seq_idx++](#{arg_list(arg_count)});")
}
putd "} \\"
putd "else{ \\"
putdml("}")
putdml("else{")
indent {
putd "#{return_type}FUNCNAME##_fake.custom_fake_seq[FUNCNAME##_fake.custom_fake_seq_len-1](#{arg_list(arg_count)}); \\"
putdml("#{return_type}FUNCNAME##_fake.custom_fake_seq[FUNCNAME##_fake.custom_fake_seq_len-1](#{arg_list(arg_count)});")
}
putd "} \\"
putdml("}")
}
putd "} \\"
putd "if (FUNCNAME##_fake.custom_fake) #{return_type}FUNCNAME##_fake.custom_fake(#{arg_list(arg_count)}); \\"
putdml("}")
putdml("if (FUNCNAME##_fake.custom_fake) #{return_type}FUNCNAME##_fake.custom_fake(#{arg_list(arg_count)});")
end
putd "RETURN_FAKE_RESULT(FUNCNAME) \\" if is_value_function
putdml("RETURN_FAKE_RESULT(FUNCNAME)") if is_value_function
end
def output_reset_function(arg_count, is_value_function)
putd "void FUNCNAME##_reset(){ \\"
putdml("void FUNCNAME##_reset(){")
indent {
putd "memset(&FUNCNAME##_fake, 0, sizeof(FUNCNAME##_fake)); \\"
putd "FUNCNAME##_fake.arg_history_len = FFF_ARG_HISTORY_LEN;\\"
putdml("memset(&FUNCNAME##_fake, 0, sizeof(FUNCNAME##_fake));")
putdml("FUNCNAME##_fake.arg_history_len = FFF_ARG_HISTORY_LEN;")
}
putd "} \\"
putdml("}")
end
def define_fff_globals
@@ -422,24 +427,24 @@ def define_fff_globals
}
putd "} fff_globals_t;"
putd ""
putd "FFF_EXTERN_C \\"
putdml("FFF_EXTERN_C")
putd "extern fff_globals_t fff;"
putd "FFF_END_EXTERN_C \\"
putdml("FFF_END_EXTERN_C")
putd ""
putd "#define DEFINE_FFF_GLOBALS \\"
putdml("#define DEFINE_FFF_GLOBALS")
indent {
putd "FFF_EXTERN_C \\"
putdml("FFF_EXTERN_C")
indent {
putd "fff_globals_t fff; \\"
putdml("fff_globals_t fff;")
}
putd "FFF_END_EXTERN_C"
}
putd ""
putd "#define FFF_RESET_HISTORY() fff.call_history_idx = 0;"
putd ""
putd "#define REGISTER_CALL(function) \\"
putdml("#define REGISTER_CALL(function)")
indent {
putd "if(fff.call_history_idx < FFF_CALL_HISTORY_LEN) \\"
putdml("if(fff.call_history_idx < FFF_CALL_HISTORY_LEN)")
indent {
putd "fff.call_history[fff.call_history_idx++] = (void *)function;"
}
@@ -447,19 +452,19 @@ def define_fff_globals
end
def extern_c
putd "FFF_EXTERN_C \\"
putdml("FFF_EXTERN_C")
indent {
yield
}
putd "FFF_END_EXTERN_C \\"
putdml("FFF_END_EXTERN_C")
end
def in_struct
putd "typedef struct FUNCNAME##_Fake { \\"
putdml("typedef struct FUNCNAME##_Fake {")
indent {
yield
}
putd "} FUNCNAME##_Fake;\\"
putdml("} FUNCNAME##_Fake;")
end
def include_guard