Merge branch 'master' into doxygen

Merge with ~3.0.1 sources from master.

Source/CParse/cparse.h

@@ -25,13 +25,16 @@ extern "C" {
   extern String *cparse_file;
   extern int cparse_line;
   extern int cparse_cplusplus;
+  extern int cparse_cplusplusout;
   extern int cparse_start_line;
   extern int scan_doxygen_comments;
 
   extern void Swig_cparse_cplusplus(int);
+  extern void Swig_cparse_cplusplusout(int);
   extern void scanner_file(File *);
   extern void scanner_next_token(int);
   extern void skip_balanced(int startchar, int endchar);
+  extern String *get_raw_text_balanced(int startchar, int endchar);
   extern void skip_decl(void);
   extern void scanner_check_typedef(void);
   extern void scanner_ignore_typedef(void);

Source/CParse/cscanner.c

@@ -9,14 +9,12 @@
  * scanner.c
  *
  * SWIG tokenizer.  This file is a wrapper around the generic C scanner
- * found in Swig/scanner.c.   Extra logic is added both to accomodate the
+ * found in Swig/scanner.c.   Extra logic is added both to accommodate the
  * bison-based grammar and certain peculiarities of C++ parsing (e.g.,
  * operator overloading, typedef resolution, etc.).  This code also splits
  * C identifiers up into keywords and SWIG directives.
  * ----------------------------------------------------------------------------- */
 
-char cvsroot_cscanner_c[] = "$Id$";
-
 #include "cparse.h"
 #include "parser.h"
 #include <string.h>
@@ -39,6 +37,9 @@ int     cparse_start_line = 0;
 /* C++ mode */
 int cparse_cplusplus = 0;
 
+/* Generate C++ compatible code when wrapping C code */
+int cparse_cplusplusout = 0;
+
 /* Private vars */
 static int scan_init = 0;
 static int num_brace = 0;
@@ -57,6 +58,14 @@ void Swig_cparse_cplusplus(int v) {
   cparse_cplusplus = v;
 }
 
+/* -----------------------------------------------------------------------------
+ * Swig_cparse_cplusplusout()
+ * ----------------------------------------------------------------------------- */
+
+void Swig_cparse_cplusplusout(int v) {
+  cparse_cplusplusout = v;
+}
+
 /* ----------------------------------------------------------------------------
  * scanner_init()
  *
@@ -106,10 +115,11 @@ void start_inline(char *text, int line) {
  * ----------------------------------------------------------------------------- */
 
 void skip_balanced(int startchar, int endchar) {
+  int start_line = Scanner_line(scan);
   Clear(scanner_ccode);
 
   if (Scanner_skip_balanced(scan,startchar,endchar) < 0) {
-    Swig_error(Scanner_file(scan),Scanner_errline(scan), "Missing '%c'. Reached end of input.\n", endchar);
+    Swig_error(cparse_file, start_line, "Missing '%c'. Reached end of input.\n", endchar);
     return;
   }
 
@@ -122,6 +132,16 @@ void skip_balanced(int startchar, int endchar) {
   return;
 }
 
+/* -----------------------------------------------------------------------------
+ * get_raw_text_balanced()
+ *
+ * Returns raw text between 2 braces
+ * ----------------------------------------------------------------------------- */
+
+String *get_raw_text_balanced(int startchar, int endchar) {
+  return Scanner_get_raw_text_balanced(scan, startchar, endchar);
+}
+
 /* ----------------------------------------------------------------------------
  * void skip_decl(void)
  *
@@ -250,6 +270,8 @@ static int yylook(void) {
       return GREATERTHANOREQUALTO;
     case SWIG_TOKEN_RSHIFT:
       return RSHIFT;
+    case SWIG_TOKEN_ARROW:
+      return ARROW;
     case SWIG_TOKEN_PERIOD:
       return PERIOD;
     case SWIG_TOKEN_MODULO:
@@ -287,15 +309,25 @@ static int yylook(void) {
     case SWIG_TOKEN_STRING:
       yylval.id = Swig_copy_string(Char(Scanner_text(scan)));
       return STRING;
+
+    case SWIG_TOKEN_WSTRING:
+      yylval.id = Swig_copy_string(Char(Scanner_text(scan)));
+      return WSTRING;
       
     case SWIG_TOKEN_CHAR:
       yylval.str = NewString(Scanner_text(scan));
       if (Len(yylval.str) == 0) {
 	Swig_error(cparse_file, cparse_line, "Empty character constant\n");
-	Printf(stdout,"%d\n", Len(Scanner_text(scan)));
       }
       return CHARCONST;
-      
+
+    case SWIG_TOKEN_WCHAR:
+      yylval.str = NewString(Scanner_text(scan));
+      if (Len(yylval.str) == 0) {
+	Swig_error(cparse_file, cparse_line, "Empty character constant\n");
+      }
+      return WCHARCONST;
+
       /* Numbers */
       
     case SWIG_TOKEN_INT:
@@ -394,7 +426,7 @@ void scanner_clear_rename() {
   rename_active = 0;
 }
 
-/* Used to push a ficticious token into the scanner */
+/* Used to push a fictitious token into the scanner */
 static int next_token = 0;
 void scanner_next_token(int tok) {
   next_token = tok;
@@ -565,8 +597,16 @@ int yylex(void) {
 	  return (PROTECTED);
 	if (strcmp(yytext, "friend") == 0)
 	  return (FRIEND);
+	if (strcmp(yytext, "constexpr") == 0)
+	  return (CONSTEXPR);
+	if (strcmp(yytext, "thread_local") == 0)
+	  return (THREAD_LOCAL);
+	if (strcmp(yytext, "decltype") == 0)
+	  return (DECLTYPE);
 	if (strcmp(yytext, "virtual") == 0)
 	  return (VIRTUAL);
+	if (strcmp(yytext, "static_assert") == 0)
+	  return (STATIC_ASSERT);
 	if (strcmp(yytext, "operator") == 0) {
 	  int nexttok;
 	  String *s = NewString("operator ");
@@ -615,6 +655,11 @@ int yylex(void) {
 	      yylval.str = s;
 	      return OPERATOR;
 	    }
+	  } else if (nexttok == SWIG_TOKEN_STRING) {
+	    /* Operator "" or user-defined string literal ""_suffix */
+	    Append(s,"\"\"");
+	    yylval.str = s;
+	    return OPERATOR;
 	  } else if (nexttok == SWIG_TOKEN_ID) {
 	    /* We have an identifier.  This could be any number of things. It could be a named version of
                an operator (e.g., 'and_eq') or it could be a conversion operator.   To deal with this, we're
@@ -701,6 +746,8 @@ int yylex(void) {
 	}
 	if (strcmp(yytext, "throw") == 0)
 	  return (THROW);
+	if (strcmp(yytext, "noexcept") == 0)
+	  return (NOEXCEPT);
 	if (strcmp(yytext, "try") == 0)
 	  return (yylex());
 	if (strcmp(yytext, "catch") == 0)
@@ -711,6 +758,8 @@ int yylex(void) {
 	  return (yylex());
 	if (strcmp(yytext, "explicit") == 0)
 	  return (EXPLICIT);
+	if (strcmp(yytext, "auto") == 0)
+	  return (AUTO);
 	if (strcmp(yytext, "export") == 0)
 	  return (yylex());
 	if (strcmp(yytext, "typename") == 0)
@@ -719,15 +768,18 @@ int yylex(void) {
 	  yylval.intvalue = cparse_line;
 	  return (TEMPLATE);
 	}
-	if (strcmp(yytext, "delete") == 0) {
+	if (strcmp(yytext, "delete") == 0)
 	  return (DELETE_KW);
-	}
-	if (strcmp(yytext, "using") == 0) {
+	if (strcmp(yytext, "default") == 0)
+	  return (DEFAULT);
+	if (strcmp(yytext, "using") == 0)
 	  return (USING);
-	}
-	if (strcmp(yytext, "namespace") == 0) {
+	if (strcmp(yytext, "namespace") == 0)
 	  return (NAMESPACE);
-	}
+	if (strcmp(yytext, "override") == 0)
+	  return (OVERRIDE);
+	if (strcmp(yytext, "final") == 0)
+	  return (FINAL);
       } else {
 	if (strcmp(yytext, "class") == 0) {
 	  Swig_warning(WARN_PARSE_CLASS_KEYWORD, cparse_file, cparse_line, "class keyword used, but not in C++ mode.\n");

Source/CParse/templ.c

@@ -11,8 +11,6 @@
  * Expands a template into a specialized version.   
  * ----------------------------------------------------------------------------- */
 
-char cvsroot_templ_c[] = "$Id$";
-
 #include "swig.h"
 #include "cparse.h"
 
@@ -319,14 +317,13 @@ int Swig_cparse_template_expand(Node *n, String *rname, ParmList *tparms, Symtab
     if (tp) {
       Symtab *tsdecl = Getattr(n, "sym:symtab");
       while (p && tp) {
-	String *name, *value, *valuestr, *tydef, *tmp, *tmpr;
+	String *name, *value, *valuestr, *tmp, *tmpr;
 	int sz, i;
 	String *dvalue = 0;
 	String *qvalue = 0;
 
 	name = Getattr(tp, "name");
 	value = Getattr(p, "value");
-	tydef = Getattr(p, "typedef");
 
 	if (name) {
 	  if (!value)
@@ -367,9 +364,6 @@ int Swig_cparse_template_expand(Node *n, String *rname, ParmList *tparms, Symtab
 	    /*      Printf(stdout,"'%s'\n", s); */
 	  }
 
-	  if (!tydef) {
-	    tydef = dvalue;
-	  }
 	  tmp = NewStringf("#%s", name);
 	  tmpr = NewStringf("\"%s\"", valuestr);
 
@@ -377,7 +371,6 @@ int Swig_cparse_template_expand(Node *n, String *rname, ParmList *tparms, Symtab
 	  for (i = 0; i < sz; i++) {
 	    String *s = Getitem(cpatchlist, i);
 	    Replace(s, tmp, tmpr, DOH_REPLACE_ID);
-	    /*  Replace(s,name,tydef, DOH_REPLACE_ID); */
 	    Replace(s, name, valuestr, DOH_REPLACE_ID);
 	  }
 	  Delete(tmp);
@@ -766,6 +759,7 @@ static Node *template_locate(String *name, Parm *tparms, Symtab *tscope) {
 	for (i = 1; i < posslen; i++) {
 	  String *templcsymname = Getattr(Getitem(possiblepartials, i), "templcsymname");
 	  Node *ignored_node = Swig_symbol_clookup_local(templcsymname, primary_scope);
+	  assert(ignored_node);
 	  Swig_warning(WARN_PARSE_TEMPLATE_AMBIG, Getfile(ignored_node), Getline(ignored_node), "  instantiation '%s' ignored.\n", SwigType_namestr(Getattr(ignored_node, "name")));
 	}
       }
@@ -831,7 +825,7 @@ Node *Swig_cparse_template_locate(String *name, Parm *tparms, Symtab *tscope) {
       /* If not a templated class we must have a templated function.
          The template found is not necessarily the one we want when dealing with templated
          functions. We don't want any specialized templated functions as they won't have
-         the default parameters. Lets look for the unspecialized template. Also make sure
+         the default parameters. Let's look for the unspecialized template. Also make sure
          the number of template parameters is correct as it is possible to overload a
          templated function with different numbers of template parameters. */
 

Source/CParse/util.c

@@ -11,8 +11,6 @@
  * Parsing utilities.
  * ----------------------------------------------------------------------------- */
 
-char cvsroot_util_c[] = "$Id$";
-
 #include "swig.h"
 #include "cparse.h"