function parse_wb(data, name, opts) { if(name.slice(-4)===".bin") return parse_wb_bin((data), opts); return parse_wb_xml((data), opts);}
function parse_ws(data, name, idx, opts, rels, wb, themes, styles) { if(name.slice(-4)===".bin") return parse_ws_bin((data), opts, idx, rels, wb, themes, styles); return parse_ws_xml((data), opts, idx, rels, wb, themes, styles);}
function parse_cs(data, name, idx, opts, rels, wb, themes, styles) { if(name.slice(-4)===".bin") return parse_cs_bin((data), opts, idx, rels, wb, themes, styles); return parse_cs_xml((data), opts, idx, rels, wb, themes, styles);}
function parse_ms(data, name, idx, opts, rels, wb, themes, styles) { if(name.slice(-4)===".bin") return parse_ms_bin((data), opts, idx, rels, wb, themes, styles); return parse_ms_xml((data), opts, idx, rels, wb, themes, styles);}
function parse_ds(data, name, idx, opts, rels, wb, themes, styles) { if(name.slice(-4)===".bin") return parse_ds_bin((data), opts, idx, rels, wb, themes, styles); return parse_ds_xml((data), opts, idx, rels, wb, themes, styles);}
function parse_sty(data, name, themes, opts) { if(name.slice(-4)===".bin") return parse_sty_bin((data), themes, opts); return parse_sty_xml((data), themes, opts);}
function parse_theme(data, name, opts) { return parse_theme_xml(data, opts);}
function parse_sst(data, name, opts) { if(name.slice(-4)===".bin") return parse_sst_bin((data), opts); return parse_sst_xml((data), opts);}
function parse_cmnt(data, name, opts) { if(name.slice(-4)===".bin") return parse_comments_bin((data), opts); return parse_comments_xml((data), opts);}
function parse_cc(data, name, opts) { if(name.slice(-4)===".bin") return parse_cc_bin((data), name, opts); return parse_cc_xml((data), name, opts);}
function parse_xlink(data, rel, name, opts) { if(name.slice(-4)===".bin") return parse_xlink_bin((data), rel, name, opts); return parse_xlink_xml((data), rel, name, opts);}
function parse_xlmeta(data, name, opts) { if(name.slice(-4)===".bin") return parse_xlmeta_bin((data), name, opts); return parse_xlmeta_xml((data), name, opts);}
function write_wb(wb, name, opts) { return (name.slice(-4)===".bin" ? write_wb_bin : write_wb_xml)(wb, opts);}
function write_ws(data, name, opts, wb, rels) { return (name.slice(-4)===".bin" ? write_ws_bin : write_ws_xml)(data, opts, wb, rels);}
function write_cs(data, name, opts, wb, rels) { return (name.slice(-4)===".bin" ? write_cs_bin : write_cs_xml)(data, opts, wb, rels);}
function write_sty(data, name, opts) { return (name.slice(-4)===".bin" ? write_sty_bin : write_sty_xml)(data, opts);}
function write_sst(data, name, opts) { return (name.slice(-4)===".bin" ? write_sst_bin : write_sst_xml)(data, opts);}
function write_cmnt(data, name, opts) { return (name.slice(-4)===".bin" ? write_comments_bin : write_comments_xml)(data, opts);}
function write_xlmeta(name) { return (name.slice(-4)===".bin" ? write_xlmeta_bin : write_xlmeta_xml)();}