@@ -16,6 +16,13 @@ Synopsis >> puts Markdown.new('_Hello World!_', :smart, :filter_html).to_html <p><em>Hello World!</em></p> + >> puts Markdown.new('_Hello World!_').to_latex + \emph{Hello World!} + + >> puts Markdown.new('_Hello World!_').to_groff_mm + .P + \fIHello world!\fR + >> PEGMarkdown.new('Hello! World!') Installation / Hacking README.markdown @@ -5,7 +5,7 @@ require 'rake/gempackagetask' task :default => :test DLEXT = Config::CONFIG['DLEXT'] -VERS = '1.0' +VERS = '1.1' spec = Gem::Specification.new do |s| Rakefile @@ -29,10 +29,58 @@ rb_markdown_to_html(int argc, VALUE *argv, VALUE self) return result; } +static VALUE +rb_markdown_to_latex(int argc, VALUE *argv, VALUE self) +{ + /* grab char pointer to markdown input text */ + VALUE text = rb_funcall(self, rb_intern("text"), 0); + Check_Type(text, T_STRING); + char * ptext = StringValuePtr(text); + + /* flip extension bits - note that defaults are different than + * for HTML */ + int extensions = EXT_SMART | EXT_NOTES | EXT_FILTER_HTML | EXT_FILTER_STYLES; + if ( rb_funcall(self, rb_intern("smart"), 0) == Qfalse ) + extensions = extensions & ~ EXT_SMART ; + if ( rb_funcall(self, rb_intern("notes"), 0) == Qfalse ) + extensions = extensions & ~ EXT_NOTES ; + + char *latex = markdown_to_string(ptext, extensions, LATEX_FORMAT); + VALUE result = rb_str_new2(latex); + free(latex); + + return result; +} + +static VALUE +rb_markdown_to_groff_mm(int argc, VALUE *argv, VALUE self) +{ + /* grab char pointer to markdown input text */ + VALUE text = rb_funcall(self, rb_intern("text"), 0); + Check_Type(text, T_STRING); + char * ptext = StringValuePtr(text); + + /* flip extension bits - note that defaults are different than + * for HTML */ + int extensions = EXT_SMART | EXT_NOTES | EXT_FILTER_HTML | EXT_FILTER_STYLES; + if ( rb_funcall(self, rb_intern("smart"), 0) == Qfalse ) + extensions = extensions & ~ EXT_SMART ; + if ( rb_funcall(self, rb_intern("notes"), 0) == Qfalse ) + extensions = extensions & ~ EXT_NOTES ; + + char *groff = markdown_to_string(ptext, extensions, GROFF_MM_FORMAT); + VALUE result = rb_str_new2(groff); + free(groff); + + return result; +} + void Init_peg_markdown() { rb_cMarkdown = rb_define_class("PEGMarkdown", rb_cObject); rb_define_method(rb_cMarkdown, "to_html", rb_markdown_to_html, -1); + rb_define_method(rb_cMarkdown, "to_latex", rb_markdown_to_latex, -1); + rb_define_method(rb_cMarkdown, "to_groff_mm", rb_markdown_to_groff_mm, -1); } // vim: ts=4 sw=4 ext/markdown.c 16858b57173c7c492d06cb61e75d4bba532ef1f6 John MacFarlane jgm@berkeley.edu http://github.com/rtomayko/rpeg-markdown/commit/26578d3ed070f12d2986ee4b229073770ade21b6 26578d3ed070f12d2986ee4b229073770ade21b6 2008-08-08T15:27:28-07:00 2008-08-08T13:55:26-07:00 Added to_latex and to_groff_mm methods to PEGMarkdown class. Documented in README.markdown. Bumped version to 1.1 in Rakefile. 2d9a9fc65ebf1caed2fffca7ea1417fc15a985cd John MacFarlane jgm@berkeley.edu