109 lines
2.6 KiB
C
109 lines
2.6 KiB
C
/*
|
|
* $Id: err.c,v 1.28 2006-07-26 16:43:35 bacon Exp $
|
|
*/
|
|
|
|
#include <xp/awk/awk_i.h>
|
|
|
|
int xp_awk_geterrnum (xp_awk_t* awk)
|
|
{
|
|
return awk->errnum;
|
|
}
|
|
|
|
int xp_awk_getsuberrnum (xp_awk_t* awk)
|
|
{
|
|
if (awk->errnum == XP_AWK_EREXBUILD ||
|
|
awk->errnum == XP_AWK_EREXMATCH)
|
|
{
|
|
return awk->suberrnum;
|
|
}
|
|
|
|
return XP_AWK_ENOERR;
|
|
}
|
|
|
|
const xp_char_t* xp_awk_geterrstr (xp_awk_t* awk)
|
|
{
|
|
static const xp_char_t* __errstr[] =
|
|
{
|
|
XP_T("no error"),
|
|
XP_T("out of memory"),
|
|
XP_T("invalid parameter"),
|
|
|
|
XP_T("no source io handler set"),
|
|
XP_T("cannot open source input"),
|
|
XP_T("cannot close source input"),
|
|
XP_T("cannot switch to next source input"),
|
|
XP_T("cannot read source input"),
|
|
|
|
XP_T("cannot open text input"),
|
|
XP_T("cannot close text input"),
|
|
XP_T("cannot switch to next text input"),
|
|
XP_T("cannot read text input"),
|
|
|
|
XP_T("invalid character"),
|
|
XP_T("cannot unget character"),
|
|
|
|
XP_T("unexpected end of source"),
|
|
XP_T("unexpected end of a string"),
|
|
XP_T("unexpected end of a regular expression"),
|
|
XP_T("left brace expected"),
|
|
XP_T("left parenthesis expected"),
|
|
XP_T("right parenthesis expected"),
|
|
XP_T("right bracket expected"),
|
|
XP_T("comma expected"),
|
|
XP_T("semicolon expected"),
|
|
XP_T("colon expected"),
|
|
XP_T("keyword 'in' expected"),
|
|
XP_T("not a variable after 'in'"),
|
|
XP_T("expression expected"),
|
|
|
|
XP_T("keyword 'while' expected"),
|
|
XP_T("assignment statement expected"),
|
|
XP_T("identifier expected"),
|
|
XP_T("duplicate BEGIN"),
|
|
XP_T("duplicate END"),
|
|
XP_T("duplicate function name"),
|
|
XP_T("duplicate parameter name"),
|
|
XP_T("duplicate variable name"),
|
|
XP_T("duplicate name"),
|
|
XP_T("undefined identifier"),
|
|
XP_T("l-value required"),
|
|
XP_T("too few arguments"),
|
|
XP_T("too many arguments"),
|
|
XP_T("getline expected"),
|
|
XP_T("cannot build the regular expression"),
|
|
XP_T("an error occurred in the regular expression match"),
|
|
|
|
XP_T("divide by zero"),
|
|
XP_T("invalid operand"),
|
|
XP_T("wrong position index"),
|
|
XP_T("no such function"),
|
|
XP_T("value not assignable"),
|
|
XP_T("variable not indexable"),
|
|
XP_T("variable not deletable"),
|
|
XP_T("variable not scalarizable"),
|
|
XP_T("wrong value type"),
|
|
XP_T("pipe operation error"),
|
|
XP_T("wrong implementation of user-defined io handler"),
|
|
|
|
XP_T("internal error that should never have happened")
|
|
};
|
|
|
|
if (awk->errnum >= 0 && awk->errnum < xp_countof(__errstr))
|
|
{
|
|
return __errstr[awk->errnum];
|
|
}
|
|
|
|
return XP_T("unknown error");
|
|
}
|
|
|
|
const xp_char_t* xp_awk_getsuberrstr (xp_awk_t* awk)
|
|
{
|
|
if (awk->errnum == XP_AWK_EREXBUILD ||
|
|
awk->errnum == XP_AWK_EREXMATCH)
|
|
{
|
|
return xp_awk_getrexerrstr (awk->suberrnum);
|
|
}
|
|
|
|
return XP_T("no error");
|
|
}
|