《Vfp编译软件（Vfp Compiler）》源代码预处理技术之四：
4、/VCEXPANDINLINE=ON 展开内联函数
原代码：
?"VCTEST_PI()*VCTEST_PI()="+LTRIM(STR(VCTEST_PI()*VCTEST_PI(),16,5))
RETU
FUNCTION vctest_pi
* INLINE FUNCTION vctest_pi =
PRIVATE x3
=[GOTO LABEL_OK]
x3=PI()+100
RETU x3
=[LABEL_OK:]
x3=PI()
RETU x3
“展开内联函数”后代码：
PRIVATE X3_VCINLINE_VARIABLE_A__VCTEST_PI
=[GOTO LABEL_OK__VCTEST_PI_A]
X3_VCINLINE_VARIABLE_A__VCTEST_PI=PI()+100
PRIVATE m.__VC_AQBWRC_A
STORE (X3_VCINLINE_VARIABLE_A__VCTEST_PI) TO m.__VC_AQBWRC_A
=[GOTO FOXRUN_RETURN_LABEL_RETURN__VCTEST_PI_A]
=[LABEL_OK__VCTEST_PI_A:]
X3_VCINLINE_VARIABLE_A__VCTEST_PI=PI()
PRIVATE m.__VC_AQBWRC_A
STORE (X3_VCINLINE_VARIABLE_A__VCTEST_PI) TO m.__VC_AQBWRC_A
=[GOTO FOXRUN_RETURN_LABEL_RETURN__VCTEST_PI_A]
=[FOXRUN_RETURN_LABEL_RETURN__VCTEST_PI_A:]
PRIVATE m.__VC_AQBWRM_A_A
m.__VC_AQBWRM_A_A=m.__VC_AQBWRC_A
PRIVATE X3_VCINLINE_VARIABLE_A__VCTEST_PI
=[GOTO LABEL_OK__VCTEST_PI_B]
X3_VCINLINE_VARIABLE_A__VCTEST_PI=PI()+100
PRIVATE m.__VC_AQBWRC_A
STORE (X3_VCINLINE_VARIABLE_A__VCTEST_PI) TO m.__VC_AQBWRC_A
=[GOTO FOXRUN_RETURN_LABEL_RETURN__VCTEST_PI_B]
=[LABEL_OK__VCTEST_PI_B:]
X3_VCINLINE_VARIABLE_A__VCTEST_PI=PI()
PRIVATE m.__VC_AQBWRC_A
STORE (X3_VCINLINE_VARIABLE_A__VCTEST_PI) TO m.__VC_AQBWRC_A
=[GOTO FOXRUN_RETURN_LABEL_RETURN__VCTEST_PI_B]
=[FOXRUN_RETURN_LABEL_RETURN__VCTEST_PI_B:]
PRIVATE m.__VC_AQBWRM_A_B
m.__VC_AQBWRM_A_B=m.__VC_AQBWRC_A
?"VCTEST_PI()*VCTEST_PI()="+LTRIM(STR(m.__VC_AQBWRM_A_A*m.__VC_AQBWRM_A_B,16,5))
RETU
FUNCTION vctest_pi
PRIVATE x3
=[GOTO LABEL_OK]
x3=PI()+100
PRIVATE m.__VC_AQBWRC_A
STORE (x3) TO m.__VC_AQBWRC_A
=[GOTO FOXRUN_RETURN_LABEL_RETURN]
=[LABEL_OK:]
x3=PI()
PRIVATE m.__VC_AQBWRC_A
STORE (x3) TO m.__VC_AQBWRC_A
=[GOTO FOXRUN_RETURN_LABEL_RETURN]
=[FOXRUN_RETURN_LABEL_RETURN:]
RETURN m.__VC_AQBWRC_A
可以验证“展开内联函数”后代码与原代码的功能是相同的。
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