missing ';' before identifier 'MMVERSION'

本文记录了一次编译过程中遇到的错误及其解决方案。错误出现在包含mmsystem.h文件时,由于UINT未定义导致编译失败。通过预先包含windows.h文件解决了该问题。
 
missing ';' before identifier 'MMVERSION'

[ 2008-9-3 11:25:00 | By: michaelysj ]
 

编译时遇到一大堆的errors

1>c:\program files\microsoft visual studio 8\vc\platformsdk\include\mmsystem.h(103) : error C2146: syntax error : missing ';' before identifier 'MMVERSION'
1>c:\program files\microsoft visual studio 8\vc\platformsdk\include\mmsystem.h(103) : error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
1>c:\program files\microsoft visual studio 8\vc\platformsdk\include\mmsystem.h(103) : error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
....

原因是 # include <mmsystem.h>, 发现UINT竟然没定义,隧在<mmsystem.h>之前 # include <windows.h>,问题解决. 我把mmsystem.h中的mm理解为MM(美眉),意思是需要MM帮助的时候,先得windows(问她一下).

Cpp2.cpp c:\program files (x86)\microsoft visual studio\vc98\include\mmsystem.h(557) : error C2146: syntax error : missing ';' before identifier 'vDriverVersion' c:\program files (x86)\microsoft visual studio\vc98\include\mmsystem.h(557) : error C2501: 'MMVERSION' : missing storage-class or type specifiers c:\program files (x86)\microsoft visual studio\vc98\include\mmsystem.h(557) : error C2501: 'vDriverVersion' : missing storage-class or type specifiers c:\program files (x86)\microsoft visual studio\vc98\include\mmsystem.h(567) : error C2146: syntax error : missing ';' before identifier 'vDriverVersion' c:\program files (x86)\microsoft visual studio\vc98\include\mmsystem.h(567) : error C2501: 'MMVERSION' : missing storage-class or type specifiers c:\program files (x86)\microsoft visual studio\vc98\include\mmsystem.h(567) : error C2501: 'vDriverVersion' : missing storage-class or type specifiers c:\program files (x86)\microsoft visual studio\vc98\include\mmsystem.h(613) : error C2146: syntax error : missing ';' before identifier 'vDriverVersion' c:\program files (x86)\microsoft visual studio\vc98\include\mmsystem.h(613) : error C2501: 'MMVERSION' : missing storage-class or type specifiers c:\program files (x86)\microsoft visual studio\vc98\include\mmsystem.h(613) : error C2501: 'vDriverVersion' : missing storage-class or type specifiers c:\program files (x86)\microsoft visual studio\vc98\include\mmsystem.h(622) : error C2146: syntax error : missing ';' before identifier 'vDriverVersion' c:\program files (x86)\microsoft visual studio\vc98\include\mmsystem.h(622) : error C2501: 'MMVERSION' : missing storage-class or type specifiers c:\program files (x86)\microsoft visual studio\vc98\include\mmsystem.h(622) : error C2501: 'vDriverVersion' : missing storage-class or type specifiers c:\program files (x86)\microsoft visual studio\vc98\include\mmsystem.h(901) : error C2146: syntax error : missing ';' before identifier 'vDriverVersion' c:\program files (x86)\microsoft visual studio\vc98\include\mmsystem.h(901) : error C2501: 'MMVERSION' : missing storage-class or type specifiers c:\program files (x86)\microsoft visual studio\vc98\include\mmsystem.h(901) : error C2501: 'vDriverVersion' : missing storage-class or type specifiers c:\program files (x86)\microsoft visual studio\vc98\include\mmsystem.h(912) : error C2146: syntax error : missing ';' before identifier 'vDriverVersion' c:\program files (x86)\microsoft visual studio\vc98\include\mmsystem.h(912) : error C2501: 'MMVERSION' : missing storage-class or type specifiers c:\program files (x86)\microsoft visual studio\vc98\include\mmsystem.h(912) : error C2501: 'vDriverVersion' : missing storage-class or type specifiers c:\program files (x86)\microsoft visual studio\vc98\include\mmsystem.h(967) : error C2146: syntax error : missing ';' before identifier 'vDriverVersion' c:\program files (x86)\microsoft visual studio\vc98\include\mmsystem.h(967) : error C2501: 'MMVERSION' : missing storage-class or type specifiers c:\program files (x86)\microsoft visual studio\vc98\include\mmsystem.h(967) : error C2501: 'vDriverVersion' : missing storage-class or type specifiers c:\program files (x86)\microsoft visual studio\vc98\include\mmsystem.h(976) : error C2146: syntax error : missing ';' before identifier 'vDriverVersion' c:\program files (x86)\microsoft visual studio\vc98\include\mmsystem.h(976) : error C2501: 'MMVERSION' : missing storage-class or type specifiers c:\program files (x86)\microsoft visual studio\vc98\include\mmsystem.h(976) : error C2501: 'vDriverVersion' : missing storage-class or type specifiers c:\program files (x86)\microsoft visual studio\vc98\include\mmsystem.h(1244) : error C2146: syntax error : missing ';' before identifier 'vDriverVersion' c:\program files (x86)\microsoft visual studio\vc98\include\mmsystem.h(1244) : error C2501: 'MMVERSION' : missing storage-class or type specifiers c:\program files (x86)\microsoft visual studio\vc98\include\mmsystem.h(1244) : error C2501: 'vDriverVersion' : missing storage-class or type specifiers c:\program files (x86)\microsoft visual studio\vc98\include\mmsystem.h(1253) : error C2146: syntax error : missing ';' before identifier 'vDriverVersion' c:\program files (x86)\microsoft visual studio\vc98\include\mmsystem.h(1253) : error C2501: 'MMVERSION' : missing storage-class or type specifiers c:\program files (x86)\microsoft visual studio\vc98\include\mmsystem.h(1253) : error C2501: 'vDriverVersion' : missing storage-class or type specifiers c:\program files (x86)\microsoft visual studio\vc98\include\mmsystem.h(1368) : error C2146: syntax error : missing ';' before identifier 'vDriverVersion' c:\program files (x86)\microsoft visual studio\vc98\include\mmsystem.h(1368) : error C2501: 'MMVERSION' : missing storage-class or type specifiers c:\program files (x86)\microsoft visual studio\vc98\include\mmsystem.h(1368) : error C2501: 'vDriverVersion' : missing storage-class or type specifiers c:\program files (x86)\microsoft visual studio\vc98\include\mmsystem.h(1376) : error C2146: syntax error : missing ';' before identifier 'vDriverVersion' c:\program files (x86)\microsoft visual studio\vc98\include\mmsystem.h(1376) : error C2501: 'MMVERSION' : missing storage-class or type specifiers c:\program files (x86)\microsoft visual studio\vc98\include\mmsystem.h(1376) : error C2501: 'vDriverVersion' : missing storage-class or type specifiers c:\program files (x86)\microsoft visual studio\vc98\include\mmsystem.h(1442) : error C2146: syntax error : missing ';' before identifier 'vDriverVersion' c:\program files (x86)\microsoft visual studio\vc98\include\mmsystem.h(1442) : error C2501: 'MMVERSION' : missing storage-class or type specifiers c:\program files (x86)\microsoft visual studio\vc98\include\mmsystem.h(1442) : error C2501: 'vDriverVersion' : missing storage-class or type specifiers c:\program files (x86)\microsoft visual studio\vc98\include\mmsystem.h(1464) : error C2146: syntax error : missing ';' before identifier 'vDriverVersion' c:\program files (x86)\microsoft visual studio\vc98\include\mmsystem.h(1464) : error C2501: 'MMVERSION' : missing storage-class or type specifiers c:\program files (x86)\microsoft visual studio\vc98\include\mmsystem.h(1464) : error C2501: 'vDriverVersion' : missing storage-class or type specifiers C:\Users\Administrator\Downloads\Cpp2.cpp(52) : error C2143: syntax error : missing ',' before ':' C:\Users\Administrator\Downloads\Cpp2.cpp(52) : error C2530: 'obstacle' : references must be initialized C:\Users\Administrator\Downloads\Cpp2.cpp(52) : error C2059: syntax error : ':' C:\Users\Administrator\Downloads\Cpp2.cpp(52) : error C2143: syntax error : missing ';' before '{' C:\Users\Administrator\Downloads\Cpp2.cpp(53) : error C2228: left of '.x' must have class/struct/union type C:\Users\Administrator\Downloads\Cpp2.cpp(53) : error C2228: left of '.y' must have class/struct/union type C:\Users\Administrator\Downloads\Cpp2.cpp(53) : error C2228: left of '.x' must have class/struct/union type C:\Users\Administrator\Downloads\Cpp2.cpp(53) : error C2228: left of '.width' must have class/struct/union type C:\Users\Administrator\Downloads\Cpp2.cpp(53) : error C2228: left of '.y' must have class/struct/union type C:\Users\Administrator\Downloads\Cpp2.cpp(53) : error C2228: left of '.height' must have class/struct/union type C:\Users\Administrator\Downloads\Cpp2.cpp(60) : error C2143: syntax error : missing ',' before ':' C:\Users\Administrator\Downloads\Cpp2.cpp(60) : error C2530: 'obstacle' : references must be initialized C:\Users\Administrator\Downloads\Cpp2.cpp(60) : error C2059: syntax error : ':' C:\Users\Administrator\Downloads\Cpp2.cpp(60) : error C2143: syntax error : missing ';' before '{' C:\Users\Administrator\Downloads\Cpp2.cpp(61) : error C2228: left of '.x' must have class/struct/union type C:\Users\Administrator\Downloads\Cpp2.cpp(61) : error C2228: left of '.x' must have class/struct/union type C:\Users\Administrator\Downloads\Cpp2.cpp(61) : error C2228: left of '.width' must have class/struct/union type C:\Users\Administrator\Downloads\Cpp2.cpp(62) : error C2228: left of '.y' must have class/struct/union type C:\Users\Administrator\Downloads\Cpp2.cpp(62) : error C2228: left of '.y' must have class/struct/union type C:\Users\Administrator\Downloads\Cpp2.cpp(62) : error C2228: left of '.height' must have class/struct/union type C:\Users\Administrator\Downloads\Cpp2.cpp(74) : error C2552: 'obstacles' : non-aggregates cannot be initialized with initializer list C:\Users\Administrator\Downloads\Cpp2.cpp(75) : error C2078: too many initializers Error executing cl.exe.
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