- Changed DocBook version to 4.3, 5.0 is not officially released yet and most
[supertux.git] / tools / miniswig / lexer.ll
index 3285ec4..8a2e9a6 100644 (file)
@@ -1,17 +1,29 @@
 %{
 #include <math.h>
 #include <stdlib.h>
+#include <string.h>
+#include <iostream>
 #include "tree.h"
 #include "parser.hpp"
 #include "globals.h"
 
-#define YY_DECL int yylex YY_PROTO(( YYSTYPE* yylval ))
+#define YY_DECL int yylex(YYSTYPE* yylval)
 
 #define YY_INPUT(buf, result, max_size)                     \
 {                                                           \
     input->read(buf, max_size);                             \
     result = input->gcount();                               \
 }
+
+std::string last_docucomment;
+std::string original_file;
+std::string current_file;
+int offset_lnum;
+
+int getCurrentLine()
+{
+    return yylineno - offset_lnum;
+}
     
 %}
 
 
 %%
 
+#[ \t]+[0-9]+[ \t]+.*                         {
+    int lnum;
+    char file[1024];
+    if(sscanf(yytext, "# %d \"%1023[^\"]\"", &lnum, file) == 2) {
+        offset_lnum = yylineno - lnum + 1;
+        current_file = file;
+        if(original_file == "")
+            original_file = file;
+    } else {
+        std::cerr << "Warning: Parse error in processor info directive.\n";
+    }
+}
 #.*                                     /* ignore preprocessor directives */
 [[:space:]]+                            /* eat spaces */
-\/\*.*\*\/                              /* eat comment */
-\/\/[^\n]*\n                            /* eat comment */        
+\/\*.*\*\/                              {
+    if(yytext[2] == '*' && yytext[3] != '/') { // It's a docu comment...
+        last_docucomment = std::string(yytext+3, strlen(yytext)-5);
+    }
+}
+\/\/[^\n]*\n                            {
+    if(yytext[2] == '/') { // it's a docu comment...
+        last_docucomment = std::string(yytext+3, strlen(yytext)-4);
+    }
+}
 class                                   { return T_CLASS; }
 struct                                  { return T_STRUCT; }
 static                                  { return T_STATIC; }
+virtual                                 { return T_VIRTUAL; }
 const                                   { return T_CONST; }
 unsigned                                { return T_UNSIGNED; }
 signed                                  { return T_SIGNED; }
@@ -48,14 +81,9 @@ namespace                               { return T_NAMESPACE; }
         if(ns == 0)
             ns = current_namespace;          
         // is it a type?
-        for(std::vector<AtomicType*>::iterator i = ns->types.begin();
-                i != ns->types.end(); ++i) {
-            AtomicType* type = *i;
-            if(type->name == yytext) {
-                yylval->atomic_type = type;
-                return T_ATOMIC_TYPE;
-            }
-        }
+        yylval->atomic_type = ns->_findType(yytext, search_down);
+        if(yylval->atomic_type)
+            return T_ATOMIC_TYPE;
         // or a namespace? (hack for now...)
         yylval->_namespace = ns->_findNamespace(yytext, search_down);
         if(yylval->_namespace) {