2 * Copyright (C) 1995-2007 University of Karlsruhe. All right reserved.
4 * This file is part of libFirm.
6 * This file may be distributed and/or modified under the terms of the
7 * GNU General Public License version 2 as published by the Free Software
8 * Foundation and appearing in the file LICENSE.GPL included in the
9 * packaging of this file.
11 * Licensees holding valid libFirm Professional Edition licenses may use
12 * this file in accordance with the libFirm Commercial License.
13 * Agreement provided with the Software.
15 * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
16 * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * @brief Support for libcore IR object output.
23 * @author Sebastian Hack
35 #include <libcore/lc_printf.h>
37 #include "firm_common.h"
42 #include "dbginfo_t.h"
45 * identify a firm object type
47 static int firm_get_arg_type(const lc_arg_occ_t *occ) {
48 /* Firm objects are always pointer */
49 return lc_arg_type_ptr;
52 static int firm_get_arg_type_int(const lc_arg_occ_t *occ) {
53 return lc_arg_type_int;
57 static int bitset_get_arg_type(const lc_arg_occ_t *occ) {
58 return lc_arg_type_ptr;
61 static int bitset_emit(lc_appendable_t *app,
62 const lc_arg_occ_t *occ, const lc_arg_value_t *arg)
65 bitset_t *b = arg->v_ptr;
68 const char *prefix = "";
70 lc_arg_append(app, occ, "[", 1);
71 bitset_foreach(b, p) {
74 n = snprintf(buf, sizeof(buf), "%s%d", prefix, (int) p);
75 lc_arg_append(app, occ, buf, n);
79 lc_arg_append(app, occ, "]", 1);
85 * emit an opaque Firm dbg_info object
87 static int firm_emit_dbg(lc_appendable_t *app,
88 const lc_arg_occ_t *occ, const lc_arg_value_t *arg)
91 ir_node *irn = arg->v_ptr;
92 dbg_info *dbg = get_irn_dbg_info(irn);
95 if (dbg && __dbg_info_snprint) {
96 if (__dbg_info_snprint(buf, sizeof(buf), dbg) <= 0)
99 return lc_arg_append(app, occ, buf, strlen(buf));
103 * Beware: do not set the entity ld_name
105 static const char *get_entity_ld_name_ex(ir_entity *ent) {
107 return get_entity_ld_name(ent);
108 return get_entity_name(ent);
114 static int firm_emit(lc_appendable_t *app,
115 const lc_arg_occ_t *occ, const lc_arg_value_t *arg)
117 #define A(s) occ->flag_hash ? s " ": ""
119 void *X = arg->v_ptr;
132 strncpy(buf, "(null)", sizeof(buf));
136 snprintf(buf, sizeof(buf), "BAD");
137 snprintf(add, sizeof(add), "[%p]", X);
140 snprintf(buf, sizeof(buf), "%s%s", A("ent"),
141 isupper(occ->conversion) ? get_entity_ld_name_ex(X): get_entity_name(X));
142 snprintf(add, sizeof(add), "[%ld]", get_entity_nr(X));
145 snprintf(buf, sizeof(buf), "%s%s:%s", A("type"), get_type_tpop_name(X), get_type_name(X));
146 snprintf(add, sizeof(add), "[%ld]", get_type_nr(X));
149 if (X == get_const_code_irg())
150 snprintf(buf, sizeof(buf), "%s<ConstCodeIrg>", A("irg"));
152 snprintf(buf, sizeof(buf), "%s%s", A("irg"), get_entity_name(get_irg_entity(X)));
153 snprintf(add, sizeof(add), "[%ld]", get_irg_graph_nr(X));
156 switch (occ->conversion) {
158 block = is_no_Block(X) ? get_nodes_block(X) : X;
159 snprintf(buf, sizeof(buf), "%s%s%s", A("irn"), get_irn_opname(block),
160 get_mode_name(get_irn_mode(block)));
161 snprintf(add, sizeof(add), "[%ld]", get_irn_node_nr(block));
164 snprintf(buf, sizeof(buf), "%ld", get_irn_node_nr(X));
168 tarval *tv = get_Const_tarval(X);
170 tarval_snprintf(tv_buf, sizeof(tv_buf), tv);
172 strncpy(tv_buf, "(NULL)", sizeof(tv_buf));
173 snprintf(buf, sizeof(buf), "%s%s%s<%s>", A("irn"), get_irn_opname(X),
174 get_mode_name(get_irn_mode(X)), tv_buf);
177 snprintf(buf, sizeof(buf), "%s%s%s", A("irn"), get_irn_opname(X),
178 get_mode_name(get_irn_mode(X)));
179 snprintf(add, sizeof(add), "[%ld:%d]", get_irn_node_nr(X), get_irn_idx(X));
183 snprintf(buf, sizeof(buf), "%s%s", A("mode"), get_mode_name(X));
186 tarval_snprintf(tv_buf, sizeof(tv_buf), X);
187 snprintf(buf, sizeof(buf), "%s%s", A("tv"), tv_buf);
190 snprintf(buf, sizeof(buf), "loop[%d:%d]", get_loop_loop_nr(X), get_loop_depth(X));
193 snprintf(buf, sizeof(buf), "%s%s", A("op"), get_op_name(X));
195 case k_ir_compound_graph_path:
196 n = get_compound_graph_path_length(X);
198 for (i = 0; i < n; ++i) {
199 ent = get_compound_graph_path_node(X, i);
201 strncat(buf, ".", sizeof(buf));
202 strncat(buf, get_entity_name(ent), sizeof(buf));
203 if (is_Array_type(get_entity_owner(ent))) {
204 snprintf(add, sizeof(add), "[%d]",
205 get_compound_graph_path_array_index(X, i));
206 strncat(buf, add, sizeof(buf));
212 snprintf(buf, sizeof(buf), "ExtBlock");
213 snprintf(add, sizeof(add), "[%ld]", get_irn_node_nr(get_extbb_leader(X)));
217 snprintf(buf, sizeof(buf), "UNKWN");
218 snprintf(add, sizeof(add), "[%p]", X);
223 strncat(buf, add, sizeof(buf));
225 return lc_arg_append(app, occ, buf, strlen(buf));
233 static int firm_emit_ident(lc_appendable_t *app,
234 const lc_arg_occ_t *occ, const lc_arg_value_t *arg)
236 ident *id = (ident *)arg->v_ptr;
237 const char *p = id ? get_id_str(id) : "(null)";
239 return lc_arg_append(app, occ, p, strlen(p));
245 static int firm_emit_indent(lc_appendable_t *app,
246 const lc_arg_occ_t *occ, const lc_arg_value_t *arg)
249 int amount = arg->v_int * (occ->width > 0 ? occ->width : 1);
251 for(i = 0; i < amount; ++i)
252 lc_appendable_chadd(app, ' ');
260 static int firm_emit_pnc(lc_appendable_t *app,
261 const lc_arg_occ_t *occ, const lc_arg_value_t *arg)
263 int value = arg->v_int;
264 const char *p = get_pnc_string(value);
266 return lc_arg_append(app, occ, p, strlen(p));
269 lc_arg_env_t *firm_get_arg_env(void)
271 #define X(name, letter) {"firm:" name, letter}
273 static lc_arg_env_t *env = NULL;
275 static lc_arg_handler_t firm_handler = { firm_get_arg_type, firm_emit };
276 static lc_arg_handler_t ident_handler = { firm_get_arg_type, firm_emit_ident };
277 static lc_arg_handler_t indent_handler = { firm_get_arg_type_int, firm_emit_indent };
278 static lc_arg_handler_t pnc_handler = { firm_get_arg_type_int, firm_emit_pnc };
279 static lc_arg_handler_t bitset_handler = { bitset_get_arg_type, bitset_emit };
280 static lc_arg_handler_t debug_handler = { firm_get_arg_type, firm_emit_dbg };
301 env = lc_arg_new_env();
304 lc_arg_register(env, "firm", 'F', &firm_handler);
305 for (i = 0; i < sizeof(args)/sizeof(args[0]); ++i)
306 lc_arg_register(env, args[i].name, args[i].letter, &firm_handler);
308 lc_arg_register(env, "firm:ident", 'I', &ident_handler);
309 lc_arg_register(env, "firm:indent", '>', &indent_handler);
310 lc_arg_register(env, "firm:dbg_info", 'G', &debug_handler);
311 lc_arg_register(env, "firm:bitset", 'B', &bitset_handler);
312 lc_arg_register(env, "firm:pnc", '=', &pnc_handler);
318 #endif /* WITH_LIBCORE */