clean:
rm -f $(OBJ)
rm -f $(TARGET)
json语法 可见:http://www.cnblogs.com/SZxiaochun/p/5866401.html 的 Demo
四、编译报错
error: missing binary operator before token "("
/usr/include/wchar.h:104:1: error: ‘__BEGIN_NAMESPACE_C99’ does not name a type
/usr/include/wchar.h:107:1: error: ‘__END_NAMESPACE_C99’ does not name a type
/usr/include/wchar.h:135:1: error: ‘__END_NAMESPACE_STD’ does not name a type
/usr/include/wchar.h:149:6: error: expected initializer before ‘__THROW’
/usr/include/wchar.h:153:39: error: expected initializer before ‘__THROW’
/usr/include/wchar.h:157:6: error: expected initializer before ‘__THROW’
/usr/include/wchar.h:161:6: error: expected initializer before ‘__THROW’
/usr/include/c++/4.6/cwchar:143:11: error: ‘::btowc’ has not been declared
/usr/include/c++/4.6/cwchar:144:11: error: ‘::fgetwc’ has not been declared
/usr/include/c++/4.6/cwchar:148:11: error: ‘::fwide’ has not been declared
/usr/include/c++/4.6/cwchar:149:11: error: ‘::fwprintf’ has not been declared
/usr/include/c++/4.6/cwchar:150:11: error: ‘::fwscanf’ has not been declared
/usr/include/c++/4.6/cwchar:215:55: error: invalid conversion from ‘const wchar_t*’ to ‘wchar_t*’ [-fpermissive]
/usr/include/c++/4.6/cwchar:214:3: error: initializing argument 1 of ‘wchar_t* std::wcschr(wchar_t*, wchar_t)’ [-fpermissive]
/usr/include/locale.h: At global scope:
/usr/include/locale.h:32:1: error: ‘__BEGIN_DECLS’ does not name a type
/usr/include/locale.h:125:65: error: expected initializer before ‘__THROW’
/usr/include/locale.h:128:40: error: expected initializer before ‘__THROW’
/usr/include/locale.h:130:1: error: ‘__END_NAMESPACE_STD’ does not name a type
......
原因:
jsoncpp中有一个features.h文件,在/usr/include下也有一个同名的文件,所以就出现文件依赖顺序等问题,一旦搞混,就报了一堆错
解决方法:
把jsoncpp的 features.h重命名,然后json.h与reader.h要引用它,在相应的位置换成新的文件名字就ok了。