aboutsummaryrefslogtreecommitdiff
path: root/gcc/ada/gcc-interface/utils2.c
diff options
context:
space:
mode:
authorArnaud Charlet <charlet@gcc.gnu.org>2010-10-19 12:54:58 +0200
committerArnaud Charlet <charlet@gcc.gnu.org>2010-10-19 12:54:58 +0200
commit437f8c1ebec7789abe617b29a710f08327e8003b (patch)
treef03d632e82e86c7949808d54ba85b59adc07b8d1 /gcc/ada/gcc-interface/utils2.c
parente606088aa9a3e732484cf7b701dc1e59e3bd9f69 (diff)
downloadgcc-437f8c1ebec7789abe617b29a710f08327e8003b.zip
gcc-437f8c1ebec7789abe617b29a710f08327e8003b.tar.gz
gcc-437f8c1ebec7789abe617b29a710f08327e8003b.tar.bz2
[multiple changes]
2010-10-19 Robert Dewar <dewar@adacore.com> * sem_eval.adb: Minor reformatting. 2010-10-19 Tristan Gingold <gingold@adacore.com> * exp_ch4.adb (Expand_N_And_Op, Expand_N_Or_Op, Expand_N_Xor_Op): Call Expand_Intrinsic_Call if the function is intrinsic. * exp_intr_adb (Expand_Binary_Operator): Handle VMS case for logical binary operator on the unsigned_quadword record. * exp_intr.ads (Expand_Intrinsic_Call): Update comments. 2010-10-19 Geert Bosch <bosch@adacore.com> * gnat_rm.texi (pragma Float_Representation): Fix typo. 2010-10-19 Arnaud Charlet <charlet@adacore.com> * switch-c.adb (Scan_Front_End_Switches): Add handling of -gnateE. * fe.h (Exception_Extra_Info): Declare. * usage.adb (usage): Add -gnateE doc. * checks.adb (Install_Null_Excluding_Check): Use better sloc. * sem_util.adb (Insert_Explicit_Dereference): Ditto. * gnat_ugn.texi: Document -gnateE switch. * a-except.adb (Set_Exception_C_Msg): New parameter Column. * a-except-2005.adb (Set_Exception_C_Msg): New parameter Column. (Raise_Constraint_Error_Msg): Ditto. (Image): New helper function. (Rcheck_00_Ext, Rcheck_05_Ext, Rcheck_12_Ext): New procedure with more detailed exception information. Adjust calls to Set_Exception_C_Msg and Raise_Constraint_Error_Msg. * a-exexda.adb (Set_Exception_C_Msg): New parameter Column. * opt.ads (Exception_Extra_Info): New flag. * gcc-interface/utils.c (gnat_raise_decls_ext): New. * gcc-interface/utils2.c (build_call_raise_range, build_call_raise_column): New functions. * gcc-interface/gigi.h (exception_info_kind, gnat_raise_decls_ext, build_call_raise_range, build_call_raise_column): Declare. gcc-interface/trans.c (build_raise_check): New function. (gigi): Initialize gnat_raise_decls_ext. (gnat_to_gnu): Add initial support for -gnateE switch. * gcc-interface/Make-lang.in: Update dependencies. From-SVN: r165696
Diffstat (limited to 'gcc/ada/gcc-interface/utils2.c')
-rw-r--r--gcc/ada/gcc-interface/utils2.c107
1 files changed, 107 insertions, 0 deletions
diff --git a/gcc/ada/gcc-interface/utils2.c b/gcc/ada/gcc-interface/utils2.c
index 0748b32..c7db5a5 100644
--- a/gcc/ada/gcc-interface/utils2.c
+++ b/gcc/ada/gcc-interface/utils2.c
@@ -1519,6 +1519,113 @@ build_call_raise (int msg, Node_Id gnat_node, char kind)
filename),
build_int_cst (NULL_TREE, line_number));
}
+
+/* Similar to build_call_raise, for an index or range check exception as
+ determined by MSG, with extra information generated of the form
+ "INDEX out of range FIRST..LAST". */
+
+tree
+build_call_raise_range (int msg, Node_Id gnat_node,
+ tree index, tree first, tree last)
+{
+ tree call;
+ tree fndecl = gnat_raise_decls_ext[msg];
+ tree filename;
+ int line_number, column_number;
+ const char *str;
+ int len;
+
+ str
+ = (Debug_Flag_NN || Exception_Locations_Suppressed)
+ ? ""
+ : (gnat_node != Empty && Sloc (gnat_node) != No_Location)
+ ? IDENTIFIER_POINTER
+ (get_identifier (Get_Name_String
+ (Debug_Source_Name
+ (Get_Source_File_Index (Sloc (gnat_node))))))
+ : ref_filename;
+
+ len = strlen (str);
+ filename = build_string (len, str);
+ if (gnat_node != Empty && Sloc (gnat_node) != No_Location)
+ {
+ line_number = Get_Logical_Line_Number (Sloc (gnat_node));
+ column_number = Get_Column_Number (Sloc (gnat_node));
+ }
+ else
+ {
+ line_number = input_line;
+ column_number = 0;
+ }
+
+ TREE_TYPE (filename) = build_array_type (unsigned_char_type_node,
+ build_index_type (size_int (len)));
+
+ call = build_call_nary (TREE_TYPE (TREE_TYPE (fndecl)),
+ build_unary_op (ADDR_EXPR, NULL_TREE, fndecl),
+ 6,
+ build1 (ADDR_EXPR,
+ build_pointer_type (unsigned_char_type_node),
+ filename),
+ build_int_cst (NULL_TREE, line_number),
+ build_int_cst (NULL_TREE, column_number),
+ convert (integer_type_node, index),
+ convert (integer_type_node, first),
+ convert (integer_type_node, last));
+ TREE_SIDE_EFFECTS (call) = 1;
+ return call;
+}
+
+/* Similar to build_call_raise, with extra information about the column
+ where the check failed. */
+
+tree
+build_call_raise_column (int msg, Node_Id gnat_node)
+{
+ tree fndecl = gnat_raise_decls_ext[msg];
+ tree call;
+ tree filename;
+ int line_number, column_number;
+ const char *str;
+ int len;
+
+ str
+ = (Debug_Flag_NN || Exception_Locations_Suppressed)
+ ? ""
+ : (gnat_node != Empty && Sloc (gnat_node) != No_Location)
+ ? IDENTIFIER_POINTER
+ (get_identifier (Get_Name_String
+ (Debug_Source_Name
+ (Get_Source_File_Index (Sloc (gnat_node))))))
+ : ref_filename;
+
+ len = strlen (str);
+ filename = build_string (len, str);
+ if (gnat_node != Empty && Sloc (gnat_node) != No_Location)
+ {
+ line_number = Get_Logical_Line_Number (Sloc (gnat_node));
+ column_number = Get_Column_Number (Sloc (gnat_node));
+ }
+ else
+ {
+ line_number = input_line;
+ column_number = 0;
+ }
+
+ TREE_TYPE (filename) = build_array_type (unsigned_char_type_node,
+ build_index_type (size_int (len)));
+
+ call = build_call_nary (TREE_TYPE (TREE_TYPE (fndecl)),
+ build_unary_op (ADDR_EXPR, NULL_TREE, fndecl),
+ 3,
+ build1 (ADDR_EXPR,
+ build_pointer_type (unsigned_char_type_node),
+ filename),
+ build_int_cst (NULL_TREE, line_number),
+ build_int_cst (NULL_TREE, column_number));
+ TREE_SIDE_EFFECTS (call) = 1;
+ return call;
+}
/* qsort comparer for the bit positions of two constructor elements
for record components. */