xmlschemasetparsererrors_chdl.c

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#include <libxml/xmlschemas.h>
#include <libxml/globals.h>
#include <ch.h>

static ChInterp_t interp;

static xmlSchemaValidityErrorFunc err_chdl_funarg(void *ctx, const char *msg, ...);
static void *err_chdl_funptr;

static xmlSchemaValidityWarningFunc warn_chdl_funarg(void *ctx, const char *msg, ...);
static void *warn_chdl_funptr;

EXPORTCH void xmlSchemaSetParserErrors_chdl(void *varg) {
    va_list ap;
    xmlSchemaParserCtxtPtr ctxt;
    xmlSchemaValidityErrorFunc err, err_ch=NULL;
    xmlSchemaValidityWarningFunc warn, warn_ch=NULL;
    void *ctx;

    Ch_VaStart(interp, ap, varg);
    ctxt = Ch_VaArg(interp, ap, xmlSchemaParserCtxtPtr);
    err = Ch_VaArg(interp, ap, xmlSchemaValidityErrorFunc);
    if(err){
        err_chdl_funptr = err;
        err_ch = err_chdl_funarg;
    }
    warn = Ch_VaArg(interp, ap, xmlSchemaValidityWarningFunc);
    if(warn){
        warn_chdl_funptr= warn;
        warn_ch = warn_chdl_funarg;
    }
    ctx = Ch_VaArg(interp, ap, void *);
    xmlSchemaSetParserErrors(ctxt, err_ch, warn_ch, ctx);
    Ch_VaEnd(interp, ap);
}

static xmlSchemaValidityErrorFunc err_chdl_funarg(void *ctx, const char *msg, ...){
    va_list ap_ch, ap_c;
    int num;
    va_start(ap_c, msg);
    ap_ch = Ch_VarArgsCreate(interp);
    num = getvariables(ap_c, &ap_ch);

    Ch_CallFuncByAddr(interp, err_chdl_funptr, NULL, ctx, msg, ap_ch);
    Ch_VarArgsDelete(interp, ap_ch);
}

static xmlSchemaValidityWarningFunc warn_chdl_funarg(void *ctx, const char *msg, ...){
    va_list ap_ch, ap_c;
    int num;
    va_start(ap_c, msg);
    ap_ch = Ch_VarArgsCreate(interp);
    num = getvariables(ap_c, &ap_ch);

    Ch_CallFuncByAddr(interp, warn_chdl_funptr, NULL, ctx, msg, ap_ch);
    Ch_VarArgsDelete(interp, ap_ch);
}