131 lines
2.4 KiB
C
131 lines
2.4 KiB
C
/*
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* $Id: err.c,v 1.15 2007-03-06 14:59:59 bacon Exp $
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*
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* {License}
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*/
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#include <ase/lsp/lsp_i.h>
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static const ase_char_t* __geterrstr (int errnum)
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{
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static const ase_char_t* __errstr[] =
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{
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ASE_T("no error"),
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ASE_T("out of memory"),
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ASE_T("exit"),
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ASE_T("end of source"),
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ASE_T("unexpected end of string"),
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ASE_T("input not attached"),
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ASE_T("input"),
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ASE_T("output not attached"),
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ASE_T("output"),
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ASE_T("syntax"),
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ASE_T("right parenthesis expected"),
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ASE_T("bad arguments"),
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ASE_T("too few arguments"),
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ASE_T("too many arguments"),
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ASE_T("undefined function '%s'"),
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ASE_T("bad function"),
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ASE_T("duplicate formal"),
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ASE_T("bad symbol"),
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ASE_T("undefined symbol '%s'"),
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ASE_T("empty body"),
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ASE_T("bad value"),
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ASE_T("divide by zero")
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};
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if (errnum >= 0 && errnum < ASE_COUNTOF(__errstr))
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{
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return __errstr[errnum];
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}
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return ASE_T("unknown error");
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}
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void ase_lsp_geterror (
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ase_lsp_t* lsp, int* errnum, const ase_char_t** errmsg)
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{
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if (errnum != ASE_NULL) *errnum = lsp->errnum;
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if (errmsg != ASE_NULL) *errmsg = lsp->errmsg;
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}
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void ase_lsp_seterror (
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ase_lsp_t* lsp, int errnum,
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const ase_char_t** errarg, ase_size_t argcnt)
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{
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const ase_char_t* errfmt;
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ASE_ASSERT (argcnt <= 5);
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lsp->errnum = errnum;
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errfmt = __geterrstr (errnum);
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switch (argcnt)
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{
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case 0:
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lsp->prmfns.misc.sprintf (
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lsp->prmfns.misc.custom_data,
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lsp->errmsg,
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ASE_COUNTOF(lsp->errmsg),
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errfmt);
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return;
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case 1:
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lsp->prmfns.misc.sprintf (
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lsp->prmfns.misc.custom_data,
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lsp->errmsg,
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ASE_COUNTOF(lsp->errmsg),
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errfmt,
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errarg[0]);
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return;
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case 2:
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lsp->prmfns.misc.sprintf (
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lsp->prmfns.misc.custom_data,
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lsp->errmsg,
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ASE_COUNTOF(lsp->errmsg),
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errfmt,
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errarg[0],
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errarg[1]);
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return;
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case 3:
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lsp->prmfns.misc.sprintf (
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lsp->prmfns.misc.custom_data,
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lsp->errmsg,
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ASE_COUNTOF(lsp->errmsg),
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errfmt,
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errarg[0],
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errarg[1],
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errarg[2]);
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return;
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case 4:
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lsp->prmfns.misc.sprintf (
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lsp->prmfns.misc.custom_data,
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lsp->errmsg,
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ASE_COUNTOF(lsp->errmsg),
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errfmt,
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errarg[0],
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errarg[1],
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errarg[2],
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errarg[3]);
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return;
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case 5:
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lsp->prmfns.misc.sprintf (
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lsp->prmfns.misc.custom_data,
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lsp->errmsg,
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ASE_COUNTOF(lsp->errmsg),
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errfmt,
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errarg[0],
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errarg[1],
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errarg[2],
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errarg[3],
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errarg[4]);
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return;
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}
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}
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