22 static Rboolean render_to_html(struct buf *ib, struct buf *ob,  in render_to_html()  argument
135       sd_markdown_render(tocbuf, ib->data, ib->size, markdown);  in render_to_html()
155    sd_markdown_render(htmlbuf, ib->data, ib->size, markdown);  in render_to_html()
286 Rboolean rmd_input_to_buf(SEXP Sfile, SEXP Stext, struct buf *ib)  in rmd_input_to_buf()  argument
296          bufgrow(ib,len);  in rmd_input_to_buf()
297          bufput(ib,(const void *)text,len);  in rmd_input_to_buf()
317       bufgrow(ib, READ_UNIT);  in rmd_input_to_buf()
318       while ((ret = fread(ib->data + ib->size, 1, ib->asize - ib->size,  in rmd_input_to_buf()
320          ib->size += ret;  in rmd_input_to_buf()
321          bufgrow(ib, ib->size + READ_UNIT);  in rmd_input_to_buf()
366 void skip_pandoc_title_block(struct buf *ib){  in skip_pandoc_title_block()  argument
371    if (ib->data[0] != '%') return;  in skip_pandoc_title_block()
375       if (ib->data[pos] != '%') break;  in skip_pandoc_title_block()
378       while (pos < ib->size && ib->data[pos] != '\n') pos++;  in skip_pandoc_title_block()
379       if (pos < ib->size) pos++;  in skip_pandoc_title_block()
386          if (ib->data[pos] == ' ' && i < 2){  in skip_pandoc_title_block()
387             while (pos < ib->size && ib->data[pos] != '\n') pos++;  in skip_pandoc_title_block()
388             if (pos < ib->size) pos++;  in skip_pandoc_title_block()
399    if (pos > 0) bufslurp(ib,pos);  in skip_pandoc_title_block()
406 void skip_jekyll_front_matter(struct buf *ib){  in skip_jekyll_front_matter()  argument
411    if (ib->size < 3 || !(ib->data[0] == '-' && ib->data[1] == '-' &&   in skip_jekyll_front_matter()
412       ib->data[2] == '-') ) return;  in skip_jekyll_front_matter()
416       while (pos < ib->size && ib->data[pos] != '\n') pos++;  in skip_jekyll_front_matter()
417       if (pos == ib->size) break;  in skip_jekyll_front_matter()
418       if (pos+3 < ib->size){  in skip_jekyll_front_matter()
419          if (ib->data[pos+1] == '-' && ib->data[pos+2] == '-' && ib->data[pos+3] == '-'){  in skip_jekyll_front_matter()
432       bufslurp(ib,pos);  in skip_jekyll_front_matter()
439    struct buf *ib, *ob;  in rmd_render_markdown()  local
451    ib = bufnew(READ_UNIT);  in rmd_render_markdown()
452    if (!ib)  in rmd_render_markdown()
455    success = rmd_input_to_buf(Sfile,Stext,ib);  in rmd_render_markdown()
458       bufrelease(ib);  in rmd_render_markdown()
462    skip_pandoc_title_block(ib);  in rmd_render_markdown()
463    skip_jekyll_front_matter(ib);  in rmd_render_markdown()
469    success = renderer(name)->render(ib,ob,Soptions,Sextensions);  in rmd_render_markdown()
472       bufrelease(ib);  in rmd_render_markdown()
479    bufrelease(ib);  in rmd_render_markdown()
490    struct buf *ib, *ob;  in rmd_render_smartypants()  local
494    ib = bufnew(READ_UNIT);  in rmd_render_smartypants()
495    if (!ib)  in rmd_render_smartypants()
498    success = rmd_input_to_buf(Sfile, Stext, ib);  in rmd_render_smartypants()
502       bufrelease(ib);  in rmd_render_smartypants()
510    sdhtml_smartypants(ob,ib->data,ib->size);  in rmd_render_smartypants()
514    bufrelease(ib);  in rmd_render_smartypants()