CVI实现计算器的加减乘除

-triple i386-pc-win32 -fno-caret-diagnostics -fno-gnu-keywords -fms-extensions -mms-bitfields -fmath-errno -mdisable-fp-elim -Wno-microsoft -Wno-error=invalid-token-paste -Werror=gnu -Werror=pointer-arith -Wpointer-sign -Wunreachable-code -Wparentheses -Wunused-variable -Wuninitialized -Wdiv-by-zero -Warray-bounds -Wnull-dereference -Wignored-qualifiers -Wreturn-type -Wpanel-handle -Wno-tautological-compare -Wno-empty-body -Wno-missing-braces -Wno-overlength-strings -Wno-cast-align -Wno-missing-noreturn -Wno-invalid-noreturn -Wno-shadow -Wno-switch -Wno-switch-enum -Wno-unused-function -Wno-unused-label -Wno-unused-parameter -Wno-unused-value -Wno-used-but-marked-unused -Wno-conversion -Wno-sign-compare -Wno-char-subscripts -Wno-declaration-after-statement -Wno-typecheck-convert -Wno-float-equal -Wno-vla -Wno-attributes -Wno-unknown-attributes -Wno-deprecated-declarations -Wno-packed -Wno-padded -Wno-comment -Wno-format -Wno-implicit-int -Wno-implicit-function-declaration -Wno-builtin-implicit-decl -Wno-missing-declarations -Wno-missing-field-initializers -Wno-trigraphs -Wno-multichar -Wno-long-long -Wno-unknown-pragmas -Wno-ignored-pragmas -Wno-pragma-reset -Wno-pragma-on-off-switch -Wno-pragma-unused -Wno-end-of-directive -Wno-pragma-not-supported -Wno-unexpected-token -Wno-four-char-constants -Wno-discard-qual -Wno-sign-conversion -Wno-variadic-macros -Wno-macro-name -Wno-macro-poisoning -Wno-macro-redefined -Wno-builtin-macro-redefined -Wno-builtin-macro-undefined -Wno-unused-macros -Wno-gnu-designator -Wno-nonnull -Wno-constant-conversion -Wno-out-of-scope-declarations -Wno-static-non-static -Wno-constant-too-large -Wno-#warnings -Wno-undef -Wno-include-next -Wno-extra-tokens -Wno-line-number -Wno-weak -Wno-member-redeclare -Wno-expected-semi -Wno-too-many-args -Wno-literal-range -Wno-unknown-escape -Wno-shift -Wchar-init -Wno-braces-init -Wno-incomplete-field -Wno-tentative -Wno-ordered-comparison -Wno-pointer-compare -Wno-stack-memory -Wno-excess-elements -Wno-missing-terminating -Wno-illegal-storage -Wno-clang -Wno-backslash -Wno-decl-param -Wno-negative-to-unsigned -Wno-extern -Wno-constant-logical-operand -Wno-initializer-overrides -Wno-variadic-call-conv -Wno-main -Womp-nested-parallel -Womp-repeated-ordered -Wpointer-int-conv -Wint-conversion -Wpointer-conv -Wmissing-return-value -Winvalid-return -Wduplicate-decl-spec -Wpromoted-param -Wno-strict-prototypes -Wno-va-named-param -Wno-invalid-token-paste -fdiagnostics-show-option -cvi-debugging=standard -Werror=implicit-function-declaration -Wuninitialized-runtime -I "c:\program files (x86)\national instruments\cvi2013\toolslib\activex\word" -I "c:\program files (x86)\national instruments\cvi2013\toolslib\activex\excel" -I "c:\program files (x86)\national instruments\cvi2013\toolslib\custctrl" -I "c:\program files (x86)\national instruments\cvi2013\toolslib\custctrl\custsupp" -I "c:\program files (x86)\national instruments\cvi2013\toolslib\cvirtsup" -I "c:\program files (x86)\national instruments\cvi2013\toolslib\datasock" -I "c:\program files (x86)\national instruments\cvi2013\toolslib\daqUtil" -I "c:\program files (x86)\national instruments\cvi2013\toolslib\printing" -I "c:\program files (x86)\national instruments\cvi2013\toolslib\toolbox" -I "c:\program files (x86)\national instruments\cvi2013\toolslib\reportgen" -I "c:\program files (x86)\national instruments\cvi2013\toolslib\localui" -I "c:\program files (x86)\national instruments\cvi2013\instr" -I "C:\Program Files (x86)\National Instruments\Shared\CVI\toolslib\custctrl" -I "C:\Program Files (x86)\National Instruments\Shared\CVI\toolslib\custctrl\custsupp" -I "C:\Program Files (x86)\National Instruments\Shared\CVI\instr" -I "C:\ProgramData\National Instruments\CVI2013\instr" -I "c:\program files (x86)\national instruments\cvi2013\include" -I "C:\Program Files (x86)\National Instruments\Shared\CVI\include" -I "C:\ProgramData\National Instruments\CVI2013\include" -I "C:\ProgramData\National Instruments\CVI\include" -I "c:\program files (x86)\national instruments\cvi2013\include\ansi" -I "c:\program files (x86)\national instruments\cvi2013\include\clang\2.9" -I "C:\Program Files (x86)\IVI Foundation\IVI\Include" -I "C:\Program Files (x86)\IVI Foundation\VISA\winnt\include" -I "c:\program files (x86)\national instruments\cvi2013\sdk\include" -I "c:\Program Files (x86)\National Instruments\CVI2013\bin" -I "c:\ProgramData\National Instruments\CVI2013\bin" -I "c:\Program Files (x86)\National Instruments\Shared\CVI\Bin"