class Redcarpet::Render::HTML_TOC
Public Class Methods
new(p1 = v1)
click to toggle source
static VALUE rb_redcarpet_htmltoc_init(int argc, VALUE *argv, VALUE self) { struct rb_redcarpet_rndr *rndr; unsigned int render_flags = HTML_TOC; VALUE hash, nesting_level = Qnil; Data_Get_Struct(self, struct rb_redcarpet_rndr, rndr); if (rb_scan_args(argc, argv, "01", &hash) == 1) { Check_Type(hash, T_HASH); /* Give access to the passed options through `@options` */ rb_iv_set(self, "@options", hash); /* escape_html */ if (rb_hash_aref(hash, CSTR2SYM("escape_html")) == Qtrue) render_flags |= HTML_ESCAPE; /* Nesting level */ nesting_level = rb_hash_aref(hash, CSTR2SYM("nesting_level")); } sdhtml_toc_renderer(&rndr->callbacks, (struct html_renderopt *)&rndr->options.html, render_flags); rb_redcarpet__overload(self, rb_cRenderHTML_TOC); /* Check whether we are dealing with a Range object by checking whether the object responds to min and max */ if (rb_respond_to(nesting_level, rb_intern("min")) && rb_respond_to(nesting_level, rb_intern("max"))) { int min = NUM2INT(rb_funcall(nesting_level, rb_intern("min"), 0)); int max = NUM2INT(rb_funcall(nesting_level, rb_intern("max"), 0)); rndr->options.html.toc_data.nesting_bounds[0] = min; rndr->options.html.toc_data.nesting_bounds[1] = max; } else if (FIXNUM_P(nesting_level)) { rndr->options.html.toc_data.nesting_bounds[0] = 1; rndr->options.html.toc_data.nesting_bounds[1] = NUM2INT(nesting_level); } else { rndr->options.html.toc_data.nesting_bounds[0] = 1; rndr->options.html.toc_data.nesting_bounds[1] = 6; } return Qnil; }