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Small modifications to place comments into the parse tree (Fairly inflexible at the moment)

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git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/branches/gsoc2008-cherylfoil@10620 626c5289-ae23-0410-ae9c-e8d60b6d4f22
This commit is contained in:
Cheryl Foil 2008-07-01 21:02:36 +00:00
commit d97e486fb4
2 changed files with 42 additions and 1 deletions
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10
Source/CParse/cscanner.c
View file

@ -426,6 +426,14 @@ int yylook(void) {
if ((strncmp(loc,"/*@SWIG@",6) == 0) && (loc[Len(cmt)-3] == '@')) {
scanner_locator(cmt);
}
if (strncmp(loc, "/**", 3) == 0 || strncmp(loc, "///", 3) == 0||strncmp(loc, "/*!", 3) == 0||strncmp(loc, "//!", 3) == 0) {
printf("Doxygen Comment: %s lines %d-%d [%s]\n", Char(Scanner_file(scan)), Scanner_start_line(scan), Scanner_line(scan), loc);
yylval.str = NewString(loc);
return DOXYGENSTRING;
}
}
break;
case SWIG_TOKEN_ENDLINE:
@ -897,6 +905,8 @@ int yylex(void) {
return (ID);
case POUND:
return yylex();
case SWIG_TOKEN_COMMENT:
return yylex();
default:
return (l);
}

33
Source/CParse/parser.y
View file

@ -55,6 +55,14 @@ static int max_class_levels = 0;
static int class_level = 0;
static Node **class_decl = NULL;
/* -----------------------------------------------------------------------------
* Doxygen Comment Globals
* ----------------------------------------------------------------------------- */
int isComment = 0; /* boolean for parsing Doxygen Comments */
String *currentComment = 0; /* Location of the stored Doxygen Comment */
static String *sideDoxComments = 0;
/* -----------------------------------------------------------------------------
* Assist Functions
* ----------------------------------------------------------------------------- */
@ -71,6 +79,12 @@ static Node *new_node(const String_or_char *tag) {
set_nodeType(n,tag);
Setfile(n,cparse_file);
Setline(n,cparse_line);
/* Sets Comment if a Comment is Availible */
if(isComment){
String *copyComment = Copy(currentComment);
Setattr(n,"comment",copyComment);
isComment = 0;
}
return n;
}
@ -1440,6 +1454,7 @@ static void tag_nodes(Node *n, const String_or_char *attrname, DOH *value) {
%token <str> OPERATOR
%token <str> COPERATOR
%token PARSETYPE PARSEPARM PARSEPARMS
%token <str> DOXYGENSTRING
%left CAST
%left QUESTIONMARK
@ -1511,6 +1526,7 @@ static void tag_nodes(Node *n, const String_or_char *attrname, DOH *value) {
%type <ptype> type_specifier primitive_type_list ;
%type <node> fname stringtype;
%type <node> featattr;
%type <str> doxygen_comment;
%%
@ -1568,6 +1584,7 @@ interface : interface declaration {
declaration : swig_directive { $$ = $1; }
| c_declaration { $$ = $1; }
| cpp_declaration { $$ = $1; }
| doxygen_comment { $$ = $1; }
| SEMI { $$ = 0; }
| error {
$$ = 0;
@ -2811,6 +2828,7 @@ warn_directive : WARN string {
}
;
/* ======================================================================
* C Parsing
* ====================================================================== */
@ -3132,6 +3150,20 @@ c_constructor_decl : storage_class type LPAREN parms RPAREN ctor_end {
}
;
/* ------------------------------------------------------------
A Doxygen Comment (a string in Doxygen Format)
------------------------------------------------------------ */
doxygen_comment : DOXYGENSTRING
{
currentComment = NewString($1);
isComment = 1;
$$ = 0;
}
;
/* ======================================================================
* C++ Support
* ====================================================================== */
@ -5977,4 +6009,3 @@ ParmList *Swig_cparse_parms(String *s) {
/* Printf(stdout,"typeparse: '%s' ---> '%s'\n", s, top); */
return top;
}