rt-thread/finsh/finsh_error.c

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#include "finsh_error.h"
u_char global_errno;
const char* finsh_error_string_table[] =
{
"No error",
"Invalid token",
"Expect a type",
"Unknown type",
"Variable exist",
"Expect a operater",
"Memory full",
"Unknown operator",
"Unknown node",
"Expect a character",
"Unexpect end",
"Unknown token",
"Float not supported",
"Unknown symbol",
"Null node"
};
int finsh_error_init()
{
global_errno = FINSH_ERROR_OK;
return 0;
}
int finsh_error_set(u_char type)
{
global_errno = type;
return 0;
}
u_char finsh_errno()
{
return global_errno;
}
const char* finsh_error_string(u_char type)
{
return finsh_error_string_table[type];
}