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authorBryce McKinlay <bryce@waitaki.otago.ac.nz>2001-11-22 02:33:02 +0000
committerBryce McKinlay <bryce@gcc.gnu.org>2001-11-22 02:33:02 +0000
commit89d684bba353ee89c83c51a8cffc1f1cf5366ad5 (patch)
tree0e638461639b9ee591262162e137dc8d4432891b /gcc/c-dump.c
parent4617e3b52be023a28be288988fa0b299aefdc97b (diff)
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tree-dump.c: Rename from c-dump.c.
* tree-dump.c: Rename from c-dump.c. Include c-tree.h, not c-common.h. (lang_type_quals): Declare. (dequeue_and_dump): Use lang_hooks.tree_dump.type_quals function to retrieve language-specific qualifiers for a type node, instead of C_TYPE_QUALS. Likewise for lang_hooks.tree_dump.dump_tree instead of lang_dump_tree. * tree-dump.h: Rename from c-dump.h. * c-common.h (C_TYPE_QUALS): Removed. Move declarations for tree-dump.c interface to... * tree.h: ... here. Remove lang_dump_tree. * langhooks.h (struct lang_hooks_for_tree_dump): New. (struct lang_hooks): Add tree_dump hooks. * langhooks.c (lhd_tree_dump_dump_tree): New function. (lhd_tree_dump_type_quals): New function. * langhooks-def.h (lhd_tree_dump_dump_tree, lhd_tree_dump_type_quals): Declare. (LANG_HOOKS_INITIALIZER): Add tree_dump hooks. * Makefile.in: Move tree-dump.o to language-independent back-end. cp: * cp-tree.h (CP_TYPE_QUALS): Removed. * decl.c (cxx_init_decl_processing): Don't set lang_dump_tree. * cp-lang.c: Set LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN and LANG_HOOKS_TREE_DUMP_TYPE_QUALS_FN. * dump.c (cp_dump_tree): Use void* dump_info argument to match lang-hooks prototype. * call.c, cp-tree.h, cvt.c, decl.c, init.c, mangle.c, method.c, pt.c, rtti.c, semantics.c, tree.c, typeck.c, typeck2.c: All references to CP_TYPE_QUALS changed to cp_type_quals. * Make-lang.in: References to c-dump.h changed to tree-dump.h. (CXX_C_OBJS): Remove c-dump.o. From-SVN: r47257
Diffstat (limited to 'gcc/c-dump.c')
-rw-r--r--gcc/c-dump.c933
1 files changed, 0 insertions, 933 deletions
diff --git a/gcc/c-dump.c b/gcc/c-dump.c
deleted file mode 100644
index 7f3dbdd..0000000
--- a/gcc/c-dump.c
+++ /dev/null
@@ -1,933 +0,0 @@
-/* Tree-dumping functionality for intermediate representation.
- Copyright (C) 1999, 2000 Free Software Foundation, Inc.
- Written by Mark Mitchell <mark@codesourcery.com>
-
-This file is part of GCC.
-
-GCC is free software; you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free
-Software Foundation; either version 2, or (at your option) any later
-version.
-
-GCC is distributed in the hope that it will be useful, but WITHOUT ANY
-WARRANTY; without even the implied warranty of MERCHANTABILITY or
-FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
-for more details.
-
-You should have received a copy of the GNU General Public License
-along with GCC; see the file COPYING. If not, write to the Free
-Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-02111-1307, USA. */
-
-#include "config.h"
-#include "system.h"
-#include "tree.h"
-#include "c-common.h"
-#include "splay-tree.h"
-#include "diagnostic.h"
-#include "toplev.h"
-#include "c-dump.h"
-
-/* A callback function used dump language-specific parts of tree
- nodes. Returns non-zero if it does not want the usual dumping of
- the second argument. */
-
-dump_tree_fn lang_dump_tree;
-
-static unsigned int queue PARAMS ((dump_info_p, tree, int));
-static void dump_index PARAMS ((dump_info_p, unsigned int));
-static void dequeue_and_dump PARAMS ((dump_info_p));
-static void dump_new_line PARAMS ((dump_info_p));
-static void dump_maybe_newline PARAMS ((dump_info_p));
-static void dump_string_field PARAMS ((dump_info_p, const char *, const char *));
-
-/* Add T to the end of the queue of nodes to dump. Returns the index
- assigned to T. */
-
-static unsigned int
-queue (di, t, flags)
- dump_info_p di;
- tree t;
- int flags;
-{
- dump_queue_p dq;
- dump_node_info_p dni;
- unsigned int index;
-
- /* Assign the next available index to T. */
- index = ++di->index;
-
- /* Obtain a new queue node. */
- if (di->free_list)
- {
- dq = di->free_list;
- di->free_list = dq->next;
- }
- else
- dq = (dump_queue_p) xmalloc (sizeof (struct dump_queue));
-
- /* Create a new entry in the splay-tree. */
- dni = (dump_node_info_p) xmalloc (sizeof (struct dump_node_info));
- dni->index = index;
- dni->binfo_p = ((flags & DUMP_BINFO) != 0);
- dq->node = splay_tree_insert (di->nodes, (splay_tree_key) t,
- (splay_tree_value) dni);
-
- /* Add it to the end of the queue. */
- dq->next = 0;
- if (!di->queue_end)
- di->queue = dq;
- else
- di->queue_end->next = dq;
- di->queue_end = dq;
-
- /* Return the index. */
- return index;
-}
-
-static void
-dump_index (di, index)
- dump_info_p di;
- unsigned int index;
-{
- fprintf (di->stream, "@%-6u ", index);
- di->column += 8;
-}
-
-/* If T has not already been output, queue it for subsequent output.
- FIELD is a string to print before printing the index. Then, the
- index of T is printed. */
-
-void
-queue_and_dump_index (di, field, t, flags)
- dump_info_p di;
- const char *field;
- tree t;
- int flags;
-{
- unsigned int index;
- splay_tree_node n;
-
- /* If there's no node, just return. This makes for fewer checks in
- our callers. */
- if (!t)
- return;
-
- /* See if we've already queued or dumped this node. */
- n = splay_tree_lookup (di->nodes, (splay_tree_key) t);
- if (n)
- index = ((dump_node_info_p) n->value)->index;
- else
- /* If we haven't, add it to the queue. */
- index = queue (di, t, flags);
-
- /* Print the index of the node. */
- dump_maybe_newline (di);
- fprintf (di->stream, "%-4s: ", field);
- di->column += 6;
- dump_index (di, index);
-}
-
-/* Dump the type of T. */
-
-void
-queue_and_dump_type (di, t)
- dump_info_p di;
- tree t;
-{
- queue_and_dump_index (di, "type", TREE_TYPE (t), DUMP_NONE);
-}
-
-/* Dump column control */
-#define SOL_COLUMN 25 /* Start of line column. */
-#define EOL_COLUMN 55 /* End of line column. */
-#define COLUMN_ALIGNMENT 15 /* Alignment. */
-
-/* Insert a new line in the dump output, and indent to an appropriate
- place to start printing more fields. */
-
-static void
-dump_new_line (di)
- dump_info_p di;
-{
- fprintf (di->stream, "\n%*s", SOL_COLUMN, "");
- di->column = SOL_COLUMN;
-}
-
-/* If necessary, insert a new line. */
-
-static void
-dump_maybe_newline (di)
- dump_info_p di;
-{
- int extra;
-
- /* See if we need a new line. */
- if (di->column > EOL_COLUMN)
- dump_new_line (di);
- /* See if we need any padding. */
- else if ((extra = (di->column - SOL_COLUMN) % COLUMN_ALIGNMENT) != 0)
- {
- fprintf (di->stream, "%*s", COLUMN_ALIGNMENT - extra, "");
- di->column += COLUMN_ALIGNMENT - extra;
- }
-}
-
-/* Dump pointer PTR using FIELD to identify it. */
-
-void
-dump_pointer (di, field, ptr)
- dump_info_p di;
- const char *field;
- void *ptr;
-{
- dump_maybe_newline (di);
- fprintf (di->stream, "%-4s: %-8lx ", field, (long) ptr);
- di->column += 15;
-}
-
-/* Dump integer I using FIELD to identify it. */
-
-void
-dump_int (di, field, i)
- dump_info_p di;
- const char *field;
- int i;
-{
- dump_maybe_newline (di);
- fprintf (di->stream, "%-4s: %-7d ", field, i);
- di->column += 14;
-}
-
-/* Dump the string S. */
-
-void
-dump_string (di, string)
- dump_info_p di;
- const char *string;
-{
- dump_maybe_newline (di);
- fprintf (di->stream, "%-13s ", string);
- if (strlen (string) > 13)
- di->column += strlen (string) + 1;
- else
- di->column += 14;
-}
-
-/* Dump the string field S. */
-
-static void
-dump_string_field (di, field, string)
- dump_info_p di;
- const char *field;
- const char *string;
-{
- dump_maybe_newline (di);
- fprintf (di->stream, "%-4s: %-7s ", field, string);
- if (strlen (string) > 7)
- di->column += 6 + strlen (string) + 1;
- else
- di->column += 14;
-}
-
-/* Dump information common to statements from STMT. */
-
-void
-dump_stmt (di, t)
- dump_info_p di;
- tree t;
-{
- dump_int (di, "line", STMT_LINENO (t));
-}
-
-/* Dump the next statement after STMT. */
-
-void
-dump_next_stmt (di, t)
- dump_info_p di;
- tree t;
-{
- dump_child ("next", TREE_CHAIN (t));
-}
-
-/* Dump the next node in the queue. */
-
-static void
-dequeue_and_dump (di)
- dump_info_p di;
-{
- dump_queue_p dq;
- splay_tree_node stn;
- dump_node_info_p dni;
- tree t;
- unsigned int index;
- enum tree_code code;
- char code_class;
- const char* code_name;
-
- /* Get the next node from the queue. */
- dq = di->queue;
- stn = dq->node;
- t = (tree) stn->key;
- dni = (dump_node_info_p) stn->value;
- index = dni->index;
-
- /* Remove the node from the queue, and put it on the free list. */
- di->queue = dq->next;
- if (!di->queue)
- di->queue_end = 0;
- dq->next = di->free_list;
- di->free_list = dq;
-
- /* Print the node index. */
- dump_index (di, index);
- /* And the type of node this is. */
- if (dni->binfo_p)
- code_name = "binfo";
- else
- code_name = tree_code_name[(int) TREE_CODE (t)];
- fprintf (di->stream, "%-16s ", code_name);
- di->column = 25;
-
- /* Figure out what kind of node this is. */
- code = TREE_CODE (t);
- code_class = TREE_CODE_CLASS (code);
-
- /* Although BINFOs are TREE_VECs, we dump them specially so as to be
- more informative. */
- if (dni->binfo_p)
- {
- if (TREE_VIA_PUBLIC (t))
- dump_string (di, "pub");
- else if (TREE_VIA_PROTECTED (t))
- dump_string (di, "prot");
- else if (TREE_VIA_PRIVATE (t))
- dump_string (di, "priv");
- if (TREE_VIA_VIRTUAL (t))
- dump_string (di, "virt");
-
- dump_child ("type", BINFO_TYPE (t));
- dump_child ("base", BINFO_BASETYPES (t));
-
- goto done;
- }
-
- /* We can knock off a bunch of expression nodes in exactly the same
- way. */
- if (IS_EXPR_CODE_CLASS (code_class))
- {
- /* If we're dumping children, dump them now. */
- queue_and_dump_type (di, t);
-
- switch (code_class)
- {
- case '1':
- dump_child ("op 0", TREE_OPERAND (t, 0));
- break;
-
- case '2':
- case '<':
- dump_child ("op 0", TREE_OPERAND (t, 0));
- dump_child ("op 1", TREE_OPERAND (t, 1));
- break;
-
- case 'e':
- /* These nodes are handled explicitly below. */
- break;
-
- default:
- abort();
- }
- }
- else if (DECL_P (t))
- {
- /* All declarations have names. */
- if (DECL_NAME (t))
- dump_child ("name", DECL_NAME (t));
- if (DECL_ASSEMBLER_NAME_SET_P (t)
- && DECL_ASSEMBLER_NAME (t) != DECL_NAME (t))
- dump_child ("mngl", DECL_ASSEMBLER_NAME (t));
- /* And types. */
- queue_and_dump_type (di, t);
- dump_child ("scpe", DECL_CONTEXT (t));
- /* And a source position. */
- if (DECL_SOURCE_FILE (t))
- {
- const char *filename = strrchr (DECL_SOURCE_FILE (t), '/');
- if (!filename)
- filename = DECL_SOURCE_FILE (t);
- else
- /* Skip the slash. */
- ++filename;
-
- dump_maybe_newline (di);
- fprintf (di->stream, "srcp: %s:%-6d ", filename,
- DECL_SOURCE_LINE (t));
- di->column += 6 + strlen (filename) + 8;
- }
- /* And any declaration can be compiler-generated. */
- if (DECL_ARTIFICIAL (t))
- dump_string (di, "artificial");
- if (TREE_CHAIN (t) && !dump_flag (di, TDF_SLIM, NULL))
- dump_child ("chan", TREE_CHAIN (t));
- }
- else if (code_class == 't')
- {
- /* All types have qualifiers. */
- int quals = C_TYPE_QUALS (t);
- if (quals != TYPE_UNQUALIFIED)
- {
- fprintf (di->stream, "qual: %c%c%c ",
- (quals & TYPE_QUAL_CONST) ? 'c' : ' ',
- (quals & TYPE_QUAL_VOLATILE) ? 'v' : ' ',
- (quals & TYPE_QUAL_RESTRICT) ? 'r' : ' ');
- di->column += 14;
- }
-
- /* All types have associated declarations. */
- dump_child ("name", TYPE_NAME (t));
-
- /* All types have a main variant. */
- if (TYPE_MAIN_VARIANT (t) != t)
- dump_child ("unql", TYPE_MAIN_VARIANT (t));
-
- /* And sizes. */
- dump_child ("size", TYPE_SIZE (t));
-
- /* All types have alignments. */
- dump_int (di, "algn", TYPE_ALIGN (t));
- }
- else if (code_class == 'c')
- /* All constants can have types. */
- queue_and_dump_type (di, t);
-
- /* Give the language-specific code a chance to print something. If
- it's completely taken care of things, don't bother printing
- anything more ourselves. */
- if (lang_dump_tree && (*lang_dump_tree) (di, t))
- goto done;
-
- /* Now handle the various kinds of nodes. */
- switch (code)
- {
- int i;
-
- case IDENTIFIER_NODE:
- dump_string_field (di, "strg", IDENTIFIER_POINTER (t));
- dump_int (di, "lngt", IDENTIFIER_LENGTH (t));
- break;
-
- case TREE_LIST:
- dump_child ("purp", TREE_PURPOSE (t));
- dump_child ("valu", TREE_VALUE (t));
- dump_child ("chan", TREE_CHAIN (t));
- break;
-
- case TREE_VEC:
- dump_int (di, "lngt", TREE_VEC_LENGTH (t));
- for (i = 0; i < TREE_VEC_LENGTH (t); ++i)
- {
- char buffer[32];
- sprintf (buffer, "%u", i);
- dump_child (buffer, TREE_VEC_ELT (t, i));
- }
- break;
-
- case INTEGER_TYPE:
- case ENUMERAL_TYPE:
- dump_int (di, "prec", TYPE_PRECISION (t));
- if (TREE_UNSIGNED (t))
- dump_string (di, "unsigned");
- dump_child ("min", TYPE_MIN_VALUE (t));
- dump_child ("max", TYPE_MAX_VALUE (t));
-
- if (code == ENUMERAL_TYPE)
- dump_child ("csts", TYPE_VALUES (t));
- break;
-
- case REAL_TYPE:
- dump_int (di, "prec", TYPE_PRECISION (t));
- break;
-
- case POINTER_TYPE:
- dump_child ("ptd", TREE_TYPE (t));
- break;
-
- case REFERENCE_TYPE:
- dump_child ("refd", TREE_TYPE (t));
- break;
-
- case METHOD_TYPE:
- dump_child ("clas", TYPE_METHOD_BASETYPE (t));
- /* Fall through. */
-
- case FUNCTION_TYPE:
- dump_child ("retn", TREE_TYPE (t));
- dump_child ("prms", TYPE_ARG_TYPES (t));
- break;
-
- case ARRAY_TYPE:
- dump_child ("elts", TREE_TYPE (t));
- dump_child ("domn", TYPE_DOMAIN (t));
- break;
-
- case RECORD_TYPE:
- case UNION_TYPE:
- if (TREE_CODE (t) == RECORD_TYPE)
- dump_string (di, "struct");
- else
- dump_string (di, "union");
-
- dump_child ("flds", TYPE_FIELDS (t));
- dump_child ("fncs", TYPE_METHODS (t));
- queue_and_dump_index (di, "binf", TYPE_BINFO (t),
- DUMP_BINFO);
- break;
-
- case CONST_DECL:
- dump_child ("cnst", DECL_INITIAL (t));
- break;
-
- case VAR_DECL:
- case PARM_DECL:
- case FIELD_DECL:
- case RESULT_DECL:
- if (TREE_CODE (t) == PARM_DECL)
- dump_child ("argt", DECL_ARG_TYPE (t));
- else
- dump_child ("init", DECL_INITIAL (t));
- dump_child ("size", DECL_SIZE (t));
- dump_int (di, "algn", DECL_ALIGN (t));
-
- if (TREE_CODE (t) == FIELD_DECL)
- {
- if (DECL_C_BIT_FIELD (t))
- dump_string (di, "bitfield");
- if (DECL_FIELD_OFFSET (t))
- dump_child ("bpos", bit_position (t));
- }
- else if (TREE_CODE (t) == VAR_DECL
- || TREE_CODE (t) == PARM_DECL)
- {
- dump_int (di, "used", TREE_USED (t));
- if (DECL_REGISTER (t))
- dump_string (di, "register");
- }
- break;
-
- case FUNCTION_DECL:
- dump_child ("args", DECL_ARGUMENTS (t));
- if (DECL_EXTERNAL (t))
- dump_string (di, "undefined");
- if (TREE_PUBLIC (t))
- dump_string (di, "extern");
- else
- dump_string (di, "static");
- if (DECL_LANG_SPECIFIC (t) && !dump_flag (di, TDF_SLIM, t))
- dump_child ("body", DECL_SAVED_TREE (t));
- break;
-
- case ASM_STMT:
- dump_stmt (di, t);
- if (ASM_VOLATILE_P (t))
- dump_string (di, "volatile");
- dump_child ("strg", ASM_STRING (t));
- dump_child ("outs", ASM_OUTPUTS (t));
- dump_child ("ins", ASM_INPUTS (t));
- dump_child ("clbr", ASM_CLOBBERS (t));
- dump_next_stmt (di, t);
- break;
-
- case BREAK_STMT:
- case CONTINUE_STMT:
- dump_stmt (di, t);
- dump_next_stmt (di, t);
- break;
-
- case CASE_LABEL:
- /* Note that a case label is not like other statements; there is
- no way to get the line-number of a case label. */
- dump_child ("low", CASE_LOW (t));
- dump_child ("high", CASE_HIGH (t));
- dump_next_stmt (di, t);
- break;
-
- case COMPOUND_STMT:
- dump_stmt (di, t);
- dump_child ("body", COMPOUND_BODY (t));
- dump_next_stmt (di, t);
- break;
-
- case DECL_STMT:
- dump_stmt (di, t);
- dump_child ("decl", DECL_STMT_DECL (t));
- dump_next_stmt (di, t);
- break;
-
- case DO_STMT:
- dump_stmt (di, t);
- dump_child ("body", DO_BODY (t));
- dump_child ("cond", DO_COND (t));
- dump_next_stmt (di, t);
- break;
-
- case EXPR_STMT:
- dump_stmt (di, t);
- dump_child ("expr", EXPR_STMT_EXPR (t));
- dump_next_stmt (di, t);
- break;
-
- case FOR_STMT:
- dump_stmt (di, t);
- dump_child ("init", FOR_INIT_STMT (t));
- dump_child ("cond", FOR_COND (t));
- dump_child ("expr", FOR_EXPR (t));
- dump_child ("body", FOR_BODY (t));
- dump_next_stmt (di, t);
- break;
-
- case GOTO_STMT:
- dump_stmt (di, t);
- dump_child ("dest", GOTO_DESTINATION (t));
- dump_next_stmt (di, t);
- break;
-
- case IF_STMT:
- dump_stmt (di, t);
- dump_child ("cond", IF_COND (t));
- dump_child ("then", THEN_CLAUSE (t));
- dump_child ("else", ELSE_CLAUSE (t));
- dump_next_stmt (di, t);
- break;
-
- case LABEL_STMT:
- dump_stmt (di, t);
- dump_child ("labl", LABEL_STMT_LABEL (t));
- dump_next_stmt (di, t);
- break;
-
- case RETURN_STMT:
- dump_stmt (di, t);
- dump_child ("expr", RETURN_EXPR (t));
- dump_next_stmt (di, t);
- break;
-
- case SWITCH_STMT:
- dump_stmt (di, t);
- dump_child ("cond", SWITCH_COND (t));
- dump_child ("body", SWITCH_BODY (t));
- dump_next_stmt (di, t);
- break;
-
- case WHILE_STMT:
- dump_stmt (di, t);
- dump_child ("cond", WHILE_COND (t));
- dump_child ("body", WHILE_BODY (t));
- dump_next_stmt (di, t);
- break;
-
- case SCOPE_STMT:
- dump_stmt (di, t);
- if (SCOPE_BEGIN_P (t))
- dump_string (di, "begn");
- else
- dump_string (di, "end");
- if (SCOPE_NULLIFIED_P (t))
- dump_string (di, "null");
- if (!SCOPE_NO_CLEANUPS_P (t))
- dump_string (di, "clnp");
- dump_next_stmt (di, t);
- break;
-
- case INTEGER_CST:
- if (TREE_INT_CST_HIGH (t))
- dump_int (di, "high", TREE_INT_CST_HIGH (t));
- dump_int (di, "low", TREE_INT_CST_LOW (t));
- break;
-
- case STRING_CST:
- fprintf (di->stream, "strg: %-7s ", TREE_STRING_POINTER (t));
- dump_int (di, "lngt", TREE_STRING_LENGTH (t));
- break;
-
- case TRUTH_NOT_EXPR:
- case ADDR_EXPR:
- case INDIRECT_REF:
- case CLEANUP_POINT_EXPR:
- case SAVE_EXPR:
- /* These nodes are unary, but do not have code class `1'. */
- dump_child ("op 0", TREE_OPERAND (t, 0));
- break;
-
- case TRUTH_ANDIF_EXPR:
- case TRUTH_ORIF_EXPR:
- case INIT_EXPR:
- case MODIFY_EXPR:
- case COMPONENT_REF:
- case COMPOUND_EXPR:
- case ARRAY_REF:
- case PREDECREMENT_EXPR:
- case PREINCREMENT_EXPR:
- case POSTDECREMENT_EXPR:
- case POSTINCREMENT_EXPR:
- /* These nodes are binary, but do not have code class `2'. */
- dump_child ("op 0", TREE_OPERAND (t, 0));
- dump_child ("op 1", TREE_OPERAND (t, 1));
- break;
-
- case COND_EXPR:
- dump_child ("op 0", TREE_OPERAND (t, 0));
- dump_child ("op 1", TREE_OPERAND (t, 1));
- dump_child ("op 2", TREE_OPERAND (t, 2));
- break;
-
- case CALL_EXPR:
- dump_child ("fn", TREE_OPERAND (t, 0));
- dump_child ("args", TREE_OPERAND (t, 1));
- break;
-
- case CONSTRUCTOR:
- dump_child ("elts", TREE_OPERAND (t, 1));
- break;
-
- case STMT_EXPR:
- dump_child ("stmt", STMT_EXPR_STMT (t));
- break;
-
- case BIND_EXPR:
- dump_child ("vars", TREE_OPERAND (t, 0));
- dump_child ("body", TREE_OPERAND (t, 1));
- break;
-
- case LOOP_EXPR:
- dump_child ("body", TREE_OPERAND (t, 0));
- break;
-
- case EXIT_EXPR:
- dump_child ("cond", TREE_OPERAND (t, 0));
- break;
-
- case TARGET_EXPR:
- dump_child ("decl", TREE_OPERAND (t, 0));
- dump_child ("init", TREE_OPERAND (t, 1));
- dump_child ("clnp", TREE_OPERAND (t, 2));
- /* There really are two possible places the initializer can be.
- After RTL expansion, the second operand is moved to the
- position of the fourth operand, and the second operand
- becomes NULL. */
- dump_child ("init", TREE_OPERAND (t, 3));
- break;
-
- case EXPR_WITH_FILE_LOCATION:
- dump_child ("expr", EXPR_WFL_NODE (t));
- break;
-
- default:
- /* There are no additional fields to print. */
- break;
- }
-
- done:
- if (dump_flag (di, TDF_ADDRESS, NULL))
- dump_pointer (di, "addr", (void *)t);
-
- /* Terminate the line. */
- fprintf (di->stream, "\n");
-}
-
-/* Return non-zero if FLAG has been specified for the dump, and NODE
- is not the root node of the dump. */
-
-int dump_flag (di, flag, node)
- dump_info_p di;
- int flag;
- tree node;
-{
- return (di->flags & flag) && (node != di->node);
-}
-
-/* Dump T, and all its children, on STREAM. */
-
-void
-dump_node (t, flags, stream)
- tree t;
- int flags;
- FILE *stream;
-{
- struct dump_info di;
- dump_queue_p dq;
- dump_queue_p next_dq;
-
- /* Initialize the dump-information structure. */
- di.stream = stream;
- di.index = 0;
- di.column = 0;
- di.queue = 0;
- di.queue_end = 0;
- di.free_list = 0;
- di.flags = flags;
- di.node = t;
- di.nodes = splay_tree_new (splay_tree_compare_pointers, 0,
- (splay_tree_delete_value_fn) &free);
-
- /* Queue up the first node. */
- queue (&di, t, DUMP_NONE);
-
- /* Until the queue is empty, keep dumping nodes. */
- while (di.queue)
- dequeue_and_dump (&di);
-
- /* Now, clean up. */
- for (dq = di.free_list; dq; dq = next_dq)
- {
- next_dq = dq->next;
- free (dq);
- }
- splay_tree_delete (di.nodes);
-}
-
-/* Define a tree dump switch. */
-struct dump_file_info
-{
- const char *suffix; /* suffix to give output file. */
- const char *swtch; /* command line switch */
- int flags; /* user flags */
- int state; /* state of play */
-};
-
-/* Table of tree dump switches. This must be consistent with the
- TREE_DUMP_INDEX enumeration in c-common.h */
-static struct dump_file_info dump_files[TDI_end] =
-{
- {".tu", "dump-translation-unit", 0, 0},
- {".class", "dump-class-hierarchy", 0, 0},
- {".original", "dump-tree-original", 0, 0},
- {".optimized", "dump-tree-optimized", 0, 0},
- {".inlined", "dump-tree-inlined", 0, 0},
-};
-
-/* Define a name->number mapping for a dump flag value. */
-struct dump_option_value_info
-{
- const char *const name; /* the name of the value */
- const int value; /* the value of the name */
-};
-
-/* Table of dump options. This must be consistent with the TDF_* flags
- in c-common.h */
-static const struct dump_option_value_info dump_options[] =
-{
- {"address", TDF_ADDRESS},
- {"slim", TDF_SLIM},
- {"all", ~0},
- {NULL, 0}
-};
-
-/* Begin a tree dump for PHASE. Stores any user supplied flag in
- *FLAG_PTR and returns a stream to write to. If the dump is not
- enabled, returns NULL.
- Multiple calls will reopen and append to the dump file. */
-
-FILE *
-dump_begin (phase, flag_ptr)
- enum tree_dump_index phase;
- int *flag_ptr;
-{
- FILE *stream;
- char *name;
-
- if (!dump_files[phase].state)
- return NULL;
-
- name = concat (dump_base_name, dump_files[phase].suffix, NULL);
- stream = fopen (name, dump_files[phase].state < 0 ? "w" : "a");
- if (!stream)
- error ("could not open dump file `%s'", name);
- else
- dump_files[phase].state = 1;
- free (name);
- if (flag_ptr)
- *flag_ptr = dump_files[phase].flags;
-
- return stream;
-}
-
-/* Returns non-zero if tree dump PHASE is enabled. */
-
-int
-dump_enabled_p (phase)
- enum tree_dump_index phase;
-{
- return dump_files[phase].state;
-}
-
-/* Returns the switch name of PHASE. */
-
-const char *
-dump_flag_name (phase)
- enum tree_dump_index phase;
-{
- return dump_files[phase].swtch;
-}
-
-/* Finish a tree dump for PHASE. STREAM is the stream created by
- dump_begin. */
-
-void
-dump_end (phase, stream)
- enum tree_dump_index phase ATTRIBUTE_UNUSED;
- FILE *stream;
-{
- fclose (stream);
-}
-
-/* Parse ARG as a dump switch. Return non-zero if it is, and store the
- relevant details in the dump_files array. */
-
-int
-dump_switch_p (arg)
- const char *arg;
-{
- unsigned ix;
- const char *option_value;
-
- for (ix = 0; ix != TDI_end; ix++)
- if ((option_value = skip_leading_substring (arg, dump_files[ix].swtch)))
- {
- const char *ptr = option_value;
- int flags = 0;
-
- while (*ptr)
- {
- const struct dump_option_value_info *option_ptr;
- const char *end_ptr;
- unsigned length;
-
- while (*ptr == '-')
- ptr++;
- end_ptr = strchr (ptr, '-');
- if (!end_ptr)
- end_ptr = ptr + strlen (ptr);
- length = end_ptr - ptr;
-
- for (option_ptr = dump_options; option_ptr->name;
- option_ptr++)
- if (strlen (option_ptr->name) == length
- && !memcmp (option_ptr->name, ptr, length))
- {
- flags |= option_ptr->value;
- goto found;
- }
- warning ("ignoring unknown option `%.*s' in `-f%s'",
- length, ptr, dump_files[ix].swtch);
- found:;
- ptr = end_ptr;
- }
-
- dump_files[ix].state = -1;
- dump_files[ix].flags = flags;
-
- return 1;
- }
- return 0;
-}