Debug logging for @import

context.cpp

@@ -30,6 +30,7 @@
 #include "emitter.hpp"
 
 #include <string>
+#include <stdio.h>
 #include <cstdlib>
 #include <cstring>
 #include <iomanip>
@@ -319,11 +320,13 @@ namespace Sass {
         0, 0
       );
       import_stack.push_back(import);
+      fprintf(stderr, "Running queue[%zu]: [%s] via parser\n", i, queue[i].source);
       Parser p(Parser::from_c_str(queue[i].source, *this, ParserState(queue[i].abs_path, queue[i].source, i)));
       Block* ast = p.parse();
       sass_delete_import(import_stack.back());
       import_stack.pop_back();
       if (i == 0) root = ast;
+      fprintf(stderr, "Adding to style_sheets: %s\n", queue[i].load_path.c_str());
       style_sheets[queue[i].load_path] = ast;
     }
     if (root == 0) return 0;

expand.cpp

@@ -9,6 +9,7 @@
 #include "backtrace.hpp"
 #include "context.hpp"
 #include "parser.hpp"
+#include <stdio.h>
 
 namespace Sass {
 
@@ -283,6 +284,7 @@ namespace Sass {
 
   Statement* Expand::operator()(Import_Stub* i)
   {
+    fprintf(stderr, "Expand::operator(): Appending: %s\n", i->file_name().c_str());
     append_block(ctx.style_sheets[i->file_name()]);
     return 0;
   }

parser.cpp

@@ -11,6 +11,7 @@
 #include "sass_functions.h"
 
 #include <typeinfo>
+#include <stdio.h>
 
 namespace Sass {
   using namespace std;
@@ -80,6 +81,7 @@ namespace Sass {
     lex< optional_spaces >();
     Selector_Lookahead lookahead_result;
     while (position < end) {
+      fprintf(stderr, "Parsing at %p: %s\n", position, position);
       parse_block_comments(root);
       if (peek< kwd_import >()) {
         Import* imp = parse_import();