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include/

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2008-01-26  David Daney  <ddaney@avtrex.com>

	* demangle.h (demangle_component_type):  Add
	DEMANGLE_COMPONENT_JAVA_RESOURCE,
	DEMANGLE_COMPONENT_COMPOUND_NAME, and
	DEMANGLE_COMPONENT_CHARACTER as new enum values.
	(demangle_component): Add struct s_character to union u.

libiberty/
2008-01-26  David Daney  <ddaney@avtrex.com>

	* cp-demangle.c (d_dump): Handle DEMANGLE_COMPONENT_JAVA_RESOURCE,
	DEMANGLE_COMPONENT_COMPOUND_NAME, and
	DEMANGLE_COMPONENT_CHARACTER cases.
	(d_make_comp): Handle DEMANGLE_COMPONENT_COMPOUND_NAME and
	DEMANGLE_COMPONENT_JAVA_RESOURCE cases.
	(d_make_character): New function.
	(d_java_resource): Same.
	(d_special_name): Handle "Gr" case.
	(d_print_comp): Handle DEMANGLE_COMPONENT_JAVA_RESOURCE,
	DEMANGLE_COMPONENT_COMPOUND_NAME, and
	DEMANGLE_COMPONENT_CHARACTER cases.
	* testsuite/demangle-expected: Add test for java resource name
	mangling.
This commit is contained in:
David Daney
2008-01-27 06:25:45 +00:00
parent 3880c9e785
commit 830ef6349c
5 changed files with 168 additions and 1 deletions
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125
libiberty/cp-demangle.c
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@@ -650,6 +650,15 @@ d_dump (struct demangle_component *dc, int indent)
case DEMANGLE_COMPONENT_LITERAL_NEG:
printf ("negative literal\n");
break;
case DEMANGLE_COMPONENT_JAVA_RESOURCE:
printf ("java resource\n");
break;
case DEMANGLE_COMPONENT_COMPOUND_NAME:
printf ("compound name\n");
break;
case DEMANGLE_COMPONENT_CHARACTER:
printf ("character '%c'\n", dc->u.s_character.character);
return;
}
d_dump (d_left (dc), indent + 2);
@@ -769,6 +778,7 @@ d_make_comp (struct d_info *di, enum demangle_component_type type,
case DEMANGLE_COMPONENT_TRINARY_ARG2:
case DEMANGLE_COMPONENT_LITERAL:
case DEMANGLE_COMPONENT_LITERAL_NEG:
case DEMANGLE_COMPONENT_COMPOUND_NAME:
if (left == NULL || right == NULL)
return NULL;
break;
@@ -795,6 +805,7 @@ d_make_comp (struct d_info *di, enum demangle_component_type type,
case DEMANGLE_COMPONENT_ARGLIST:
case DEMANGLE_COMPONENT_TEMPLATE_ARGLIST:
case DEMANGLE_COMPONENT_CAST:
case DEMANGLE_COMPONENT_JAVA_RESOURCE:
if (left == NULL)
return NULL;
break;
@@ -1501,6 +1512,102 @@ d_operator_name (struct d_info *di)
}
}
static struct demangle_component *
d_make_character (struct d_info *di, int c)
{
struct demangle_component *p;
p = d_make_empty (di);
if (p != NULL)
{
p->type = DEMANGLE_COMPONENT_CHARACTER;
p->u.s_character.character = c;
}
return p;
}
static struct demangle_component *
d_java_resource (struct d_info *di)
{
struct demangle_component *p = NULL;
struct demangle_component *next = NULL;
long len, i;
char c;
const char *str;
len = d_number (di);
if (len <= 1)
return NULL;
/* Eat the leading '_'. */
if (d_next_char (di) != '_')
return NULL;
len--;
str = d_str (di);
i = 0;
while (len > 0)
{
c = str[i];
if (!c)
return NULL;
/* Each chunk is either a '$' escape... */
if (c == '$')
{
i++;
switch (str[i++])
{
case 'S':
c = '/';
break;
case '_':
c = '.';
break;
case '$':
c = '$';
break;
default:
return NULL;
}
next = d_make_character (di, c);
d_advance (di, i);
str = d_str (di);
len -= i;
i = 0;
if (next == NULL)
return NULL;
}
/* ... or a sequence of characters. */
else
{
while (i < len && str[i] && str[i] != '$')
i++;
next = d_make_name (di, str, i);
d_advance (di, i);
str = d_str (di);
len -= i;
i = 0;
if (next == NULL)
return NULL;
}
if (p == NULL)
p = next;
else
{
p = d_make_comp (di, DEMANGLE_COMPONENT_COMPOUND_NAME, p, next);
if (p == NULL)
return NULL;
}
}
p = d_make_comp (di, DEMANGLE_COMPONENT_JAVA_RESOURCE, p, NULL);
return p;
}
/* <special-name> ::= TV <type>
::= TT <type>
::= TI <type>
@@ -1514,6 +1621,7 @@ d_operator_name (struct d_info *di)
::= TJ <type>
::= GR <name>
::= GA <encoding>
::= Gr <resource name>
*/
static struct demangle_component *
@@ -1605,6 +1713,9 @@ d_special_name (struct d_info *di)
return d_make_comp (di, DEMANGLE_COMPONENT_HIDDEN_ALIAS,
d_encoding (di, 0), NULL);
case 'r':
return d_java_resource (di);
default:
return NULL;
}
@@ -3552,6 +3663,20 @@ d_print_comp (struct d_print_info *dpi,
}
return;
case DEMANGLE_COMPONENT_JAVA_RESOURCE:
d_append_string (dpi, "java resource ");
d_print_comp (dpi, d_left (dc));
return;
case DEMANGLE_COMPONENT_COMPOUND_NAME:
d_print_comp (dpi, d_left (dc));
d_print_comp (dpi, d_right (dc));
return;
case DEMANGLE_COMPONENT_CHARACTER:
d_append_char (dpi, dc->u.s_character.character);
return;
default:
d_print_error (dpi);
return;