81 lines
2.0 KiB
C
81 lines
2.0 KiB
C
/*
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* $Id: err.c,v 1.23 2006-06-26 15:09:28 bacon Exp $
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*/
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#include <xp/awk/awk_i.h>
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int xp_awk_geterrnum (xp_awk_t* awk)
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{
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return awk->errnum;
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}
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const xp_char_t* xp_awk_geterrstr (xp_awk_t* awk)
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{
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static const xp_char_t* __errstr[] =
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{
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XP_T("no error"),
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XP_T("out of memory"),
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XP_T("invalid parameter"),
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XP_T("no source io handler set"),
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XP_T("cannot open source input"),
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XP_T("cannot close source input"),
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XP_T("cannot switch to next source input"),
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XP_T("cannot read source input"),
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XP_T("cannot open text input"),
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XP_T("cannot close text input"),
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XP_T("cannot switch to next text input"),
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XP_T("cannot read text input"),
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XP_T("invalid character"),
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XP_T("cannot unget character"),
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XP_T("unexpected end of source"),
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XP_T("unexpected end of a string"),
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XP_T("unexpected end of a regular expression"),
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XP_T("left brace expected"),
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XP_T("left parenthesis expected"),
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XP_T("right parenthesis expected"),
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XP_T("right bracket expected"),
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XP_T("comma expected"),
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XP_T("semicolon expected"),
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XP_T("colon expected"),
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XP_T("keyword 'in' expected"),
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XP_T("not a variable after 'in'"),
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XP_T("expression expected"),
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XP_T("keyword 'while' expected"),
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XP_T("assignment statement expected"),
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XP_T("identifier expected"),
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XP_T("duplicate BEGIN"),
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XP_T("duplicate END"),
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XP_T("duplicate function name"),
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XP_T("duplicate parameter name"),
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XP_T("duplicate variable name"),
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XP_T("duplicate name"),
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XP_T("undefined identifier"),
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XP_T("l-value required"),
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XP_T("too few arguments"),
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XP_T("too many arguments"),
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XP_T("getline expected"),
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XP_T("divide by zero"),
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XP_T("invalid operand"),
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XP_T("no such function"),
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XP_T("value not assignable"),
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XP_T("value not indexable"),
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XP_T("wrong value type"),
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XP_T("pipe operation error"),
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XP_T("wrong implementation of user-defined io handler"),
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XP_T("internal error that should never have happened")
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};
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if (awk->errnum >= 0 && awk->errnum < xp_countof(__errstr)) {
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return __errstr[awk->errnum];
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}
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return XP_T("unknown error");
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}
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