File Coverage

src/xh_h2x_native_attr.c

Criterion	Covered	Total	%
statement	60	65	92.3
branch	56	72	77.7
condition			n/a
subroutine			n/a
pod			n/a
total	116	137	84.6

#include "xh_config.h"
#include "xh_core.h"

xh_int_t
xh_h2x_native_attr(xh_h2x_ctx_t *ctx, xh_char_t *key, I32 key_len, SV *value, xh_int_t flag)
{
    xh_uint_t       type;
    size_t          len, i, nattrs, done;
    xh_sort_hash_t *sorted_hash;
    SV             *item_value;
    xh_char_t      *item;
    I32             item_len;
    GV             *method;

    nattrs = 0;

    if (ctx->opts.content[0] != '\0' && xh_strcmp(key, ctx->opts.content) == 0)
        flag = flag | XH_H2X_F_CONTENT;

    value = xh_h2x_resolve_value(ctx, value, &type);

    if (type & XH_H2X_T_BLESSED && (method = gv_fetchmethod_autoload(SvSTASH(value), "iternext", 0)) != NULL) {
        if (!(flag & XH_H2X_F_COMPLEX)) goto FINISH;

        while (1) {
            item_value = xh_h2x_call_method(value, method);
            if (!SvOK(item_value)) break;
            (void) xh_h2x_native_attr(ctx, key, key_len, item_value, XH_H2X_F_SIMPLE | XH_H2X_F_COMPLEX);
            SvREFCNT_dec(item_value);
        }
        nattrs++;

        goto FINISH;
    }

    if (type & XH_H2X_T_SCALAR) {
        if (flag & XH_H2X_F_COMPLEX && (flag & XH_H2X_F_SIMPLE || type & XH_H2X_T_RAW)) {
            xh_xml_write_node(&ctx->writer, key, key_len, value, type & XH_H2X_T_RAW);
        }
        else if (flag & XH_H2X_F_COMPLEX && flag & XH_H2X_F_CONTENT) {
            xh_xml_write_content(&ctx->writer, value);
        }
        else if (flag & XH_H2X_F_SIMPLE && !(flag & XH_H2X_F_CONTENT) && !(type & XH_H2X_T_RAW)) {
            xh_xml_write_attribute(&ctx->writer, key, key_len, value);
            nattrs++;
        }
    }
    else if (type & XH_H2X_T_HASH) {
        if (!(flag & XH_H2X_F_COMPLEX)) goto FINISH;

        len = HvUSEDKEYS((SV *) value);
        if (len == 0) {
            xh_xml_write_empty_node(&ctx->writer, key, key_len);
            goto FINISH;
        }

        xh_xml_write_start_tag(&ctx->writer, key, key_len);

        done = 0;

        if (len > 1 && ctx->opts.canonical) {
            sorted_hash = xh_sort_hash((HV *) value, len);

            for (i = 0; i < len; i++) {
                done += xh_h2x_native_attr(ctx, sorted_hash[i].key, sorted_hash[i].key_len, sorted_hash[i].value, XH_H2X_F_SIMPLE);
            }

            if (done == len) {
                xh_xml_write_closed_end_tag(&ctx->writer);
            }
            else {
                xh_xml_write_end_tag(&ctx->writer);

                for (i = 0; i < len; i++) {
                    (void) xh_h2x_native_attr(ctx, sorted_hash[i].key, sorted_hash[i].key_len, sorted_hash[i].value, XH_H2X_F_COMPLEX);
                }

                xh_xml_write_end_node(&ctx->writer, key, key_len);
            }

            free(sorted_hash);
        }
        else {
            hv_iterinit((HV *) value);
            while ((item_value = hv_iternextsv((HV *) value, (char **) &item, &item_len))) {
                done += xh_h2x_native_attr(ctx, item, item_len,item_value, XH_H2X_F_SIMPLE);
            }

            if (done == len) {
                xh_xml_write_closed_end_tag(&ctx->writer);
            }
            else {
                xh_xml_write_end_tag(&ctx->writer);

                hv_iterinit((HV *) value);
                while ((item_value = hv_iternextsv((HV *) value, (char **) &item, &item_len))) {
                    (void) xh_h2x_native_attr(ctx, item, item_len,item_value, XH_H2X_F_COMPLEX);
                }

                xh_xml_write_end_node(&ctx->writer, key, key_len);
            }
        }

        nattrs++;
    }
    else if (type & XH_H2X_T_ARRAY) {
        if (!(flag & XH_H2X_F_COMPLEX)) goto FINISH;

        len = av_len((AV *) value) + 1;
        for (i = 0; i < len; i++) {
            (void) xh_h2x_native_attr(ctx, key, key_len, *av_fetch((AV *) value, i, 0), XH_H2X_F_SIMPLE | XH_H2X_F_COMPLEX);
        }

        nattrs++;
    }
    else {
        if (flag & XH_H2X_F_SIMPLE && flag & XH_H2X_F_COMPLEX) {
            xh_xml_write_empty_node(&ctx->writer, key, key_len);
        }
        else if (flag & XH_H2X_F_SIMPLE && !(flag & XH_H2X_F_CONTENT)) {
            xh_xml_write_attribute(&ctx->writer, key, key_len, NULL);
            nattrs++;
        }
    }

FINISH:
    ctx->depth--;

    return nattrs;
}

#ifdef XH_HAVE_DOM
xh_int_t
xh_h2d_native_attr(xh_h2x_ctx_t *ctx, xmlNodePtr rootNode, xh_char_t *key, I32 key_len, SV *value, xh_int_t flag)
{
    xh_uint_t       type;
    size_t          len, i, nattrs, done;
    xh_sort_hash_t *sorted_hash;
    SV             *item_value;
    xh_char_t      *item;
    I32             item_len;
    GV             *method;

    nattrs = 0;

    if (ctx->opts.content[0] != '\0' && xh_strcmp(key, ctx->opts.content) == 0)
        flag = flag | XH_H2X_F_CONTENT;

    value = xh_h2x_resolve_value(ctx, value, &type);


    if (type & XH_H2X_T_BLESSED && (method = gv_fetchmethod_autoload(SvSTASH(value), "iternext", 0)) != NULL) {
        if (!(flag & XH_H2X_F_COMPLEX)) goto FINISH;

        while (1) {
            item_value = xh_h2x_call_method(value, method);
            if (!SvOK(item_value)) break;
            (void) xh_h2d_native_attr(ctx, rootNode, key, key_len, item_value, XH_H2X_F_SIMPLE | XH_H2X_F_COMPLEX);
            SvREFCNT_dec(item_value);
        }

        nattrs++;

        goto FINISH;
    }

    if (type & XH_H2X_T_SCALAR) {
        if (flag & XH_H2X_F_SIMPLE && flag & XH_H2X_F_COMPLEX) {
            (void) xh_dom_new_node(ctx, rootNode, key, key_len, value, type & XH_H2X_T_RAW);
        }
        else if (flag & XH_H2X_F_COMPLEX && flag & XH_H2X_F_CONTENT) {
            xh_dom_new_content(ctx, rootNode, value);
        }
        else if (flag & XH_H2X_F_SIMPLE && !(flag & XH_H2X_F_CONTENT)) {
            xh_dom_new_attribute(ctx, rootNode, key, key_len, value);
            nattrs++;
        }
    }
    else if (type & XH_H2X_T_HASH) {
        if (!(flag & XH_H2X_F_COMPLEX)) goto FINISH;

        rootNode = xh_dom_new_node(ctx, rootNode, key, key_len, NULL, type & XH_H2X_T_RAW);

        len = HvUSEDKEYS((SV *) value);
        if (len == 0) goto FINISH;

        done = 0;

        if (len > 1 && ctx->opts.canonical) {
            sorted_hash = xh_sort_hash((HV *) value, len);

            for (i = 0; i < len; i++) {
                done += xh_h2d_native_attr(ctx, rootNode, sorted_hash[i].key, sorted_hash[i].key_len, sorted_hash[i].value, XH_H2X_F_SIMPLE);
            }

            if (done != len) {
                for (i = 0; i < len; i++) {
                    (void) xh_h2d_native_attr(ctx, rootNode, sorted_hash[i].key, sorted_hash[i].key_len, sorted_hash[i].value, XH_H2X_F_COMPLEX);
                }
            }

            free(sorted_hash);
        }
        else {
            hv_iterinit((HV *) value);
            while ((item_value = hv_iternextsv((HV *) value, (char **) &item, &item_len))) {
                done += xh_h2d_native_attr(ctx, rootNode, item, item_len,item_value, XH_H2X_F_SIMPLE);
            }

            if (done != len) {
                hv_iterinit((HV *) value);
                while ((item_value = hv_iternextsv((HV *) value, (char **) &item, &item_len))) {
                    (void) xh_h2d_native_attr(ctx, rootNode, item, item_len,item_value, XH_H2X_F_COMPLEX);
                }
            }
        }

        nattrs++;
    }
    else if (type & XH_H2X_T_ARRAY) {
        if (!(flag & XH_H2X_F_COMPLEX)) goto FINISH;

        len = av_len((AV *) value) + 1;
        for (i = 0; i < len; i++) {
            (void) xh_h2d_native_attr(ctx, rootNode, key, key_len, *av_fetch((AV *) value, i, 0), XH_H2X_F_SIMPLE | XH_H2X_F_COMPLEX);
        }

        nattrs++;
    }
    else {
        if (flag & XH_H2X_F_SIMPLE && flag & XH_H2X_F_COMPLEX) {
            (void) xh_dom_new_node(ctx, rootNode, key, key_len, NULL, type & XH_H2X_T_RAW);
        }
        else if (flag & XH_H2X_F_SIMPLE && !(flag & XH_H2X_F_CONTENT)) {
            xh_dom_new_attribute(ctx, rootNode, key, key_len, NULL);
            nattrs++;
        }
    }

FINISH:
    ctx->depth--;

    return nattrs;
}
#endif