3 * File name: ir/ir/irargs.c
4 * Purpose: Support for libcore IR object output.
5 * Author: Sebastian Hack
9 * Copyright: (c) 1998-2005 Universitaet Karlsruhe
10 * Licence: This file protected by GPL - GNU GENERAL PUBLIC LICENSE.
22 #include <libcore/lc_printf.h>
24 #include "firm_common.h"
29 #include "dbginfo_t.h"
32 * identify a firm object type
34 static int firm_get_arg_type(const lc_arg_occ_t *occ) {
35 /* Firm objects are always pointer */
36 return lc_arg_type_ptr;
39 static int firm_get_arg_type_int(const lc_arg_occ_t *occ) {
40 return lc_arg_type_int;
44 static int bitset_get_arg_type(const lc_arg_occ_t *occ) {
45 return lc_arg_type_ptr;
48 static int bitset_emit(lc_appendable_t *app,
49 const lc_arg_occ_t *occ, const lc_arg_value_t *arg)
52 bitset_t *b = arg->v_ptr;
55 const char *prefix = "";
57 lc_arg_append(app, occ, "[", 1);
58 bitset_foreach(b, p) {
61 n = snprintf(buf, sizeof(buf), "%s%d", prefix, (int) p);
62 lc_arg_append(app, occ, buf, n);
66 lc_arg_append(app, occ, "]", 1);
72 * emit an opaque Firm dbg_info object
74 static int firm_emit_dbg(lc_appendable_t *app,
75 const lc_arg_occ_t *occ, const lc_arg_value_t *arg)
78 ir_node *irn = arg->v_ptr;
79 dbg_info *dbg = get_irn_dbg_info(irn);
82 if (dbg && __dbg_info_snprint) {
83 if (__dbg_info_snprint(buf, sizeof(buf), dbg) <= 0)
86 return lc_arg_append(app, occ, buf, strlen(buf));
90 * Beware: do not set the entity ld_name
92 static const char *get_entity_ld_name_ex(ir_entity *ent) {
94 return get_entity_ld_name(ent);
95 return get_entity_name(ent);
101 static int firm_emit(lc_appendable_t *app,
102 const lc_arg_occ_t *occ, const lc_arg_value_t *arg)
104 #define A(s) occ->flag_hash ? s " ": ""
106 void *X = arg->v_ptr;
119 strncpy(buf, "(null)", sizeof(buf));
123 snprintf(buf, sizeof(buf), "BAD");
124 snprintf(add, sizeof(add), "[%p]", X);
127 snprintf(buf, sizeof(buf), "%s%s", A("ent"),
128 isupper(occ->conversion) ? get_entity_ld_name_ex(X): get_entity_name(X));
129 snprintf(add, sizeof(add), "[%ld]", get_entity_nr(X));
132 snprintf(buf, sizeof(buf), "%s%s:%s", A("type"), get_type_tpop_name(X), get_type_name(X));
133 snprintf(add, sizeof(add), "[%ld]", get_type_nr(X));
136 if (X == get_const_code_irg())
137 snprintf(buf, sizeof(buf), "%s<ConstCodeIrg>", A("irg"));
139 snprintf(buf, sizeof(buf), "%s%s", A("irg"), get_entity_name(get_irg_entity(X)));
140 snprintf(add, sizeof(add), "[%ld]", get_irg_graph_nr(X));
143 switch (occ->conversion) {
145 block = is_no_Block(X) ? get_nodes_block(X) : X;
146 snprintf(buf, sizeof(buf), "%s%s%s", A("irn"), get_irn_opname(block),
147 get_mode_name(get_irn_mode(block)));
148 snprintf(add, sizeof(add), "[%ld]", get_irn_node_nr(block));
151 snprintf(buf, sizeof(buf), "%ld", get_irn_node_nr(X));
155 tarval *tv = get_Const_tarval(X);
157 tarval_snprintf(tv_buf, sizeof(tv_buf), tv);
159 strncpy(tv_buf, "(NULL)", sizeof(tv_buf));
160 snprintf(buf, sizeof(buf), "%s%s%s<%s>", A("irn"), get_irn_opname(X),
161 get_mode_name(get_irn_mode(X)), tv_buf);
164 snprintf(buf, sizeof(buf), "%s%s%s", A("irn"), get_irn_opname(X),
165 get_mode_name(get_irn_mode(X)));
166 snprintf(add, sizeof(add), "[%ld:%d]", get_irn_node_nr(X), get_irn_idx(X));
170 snprintf(buf, sizeof(buf), "%s%s", A("mode"), get_mode_name(X));
173 tarval_snprintf(tv_buf, sizeof(tv_buf), X);
174 snprintf(buf, sizeof(buf), "%s%s", A("tv"), tv_buf);
177 snprintf(buf, sizeof(buf), "loop[%d:%d]", get_loop_loop_nr(X), get_loop_depth(X));
180 snprintf(buf, sizeof(buf), "%s%s", A("op"), get_op_name(X));
182 case k_ir_compound_graph_path:
183 n = get_compound_graph_path_length(X);
185 for (i = 0; i < n; ++i) {
186 ent = get_compound_graph_path_node(X, i);
188 strncat(buf, ".", sizeof(buf));
189 strncat(buf, get_entity_name(ent), sizeof(buf));
190 if (is_Array_type(get_entity_owner(ent))) {
191 snprintf(add, sizeof(add), "[%d]",
192 get_compound_graph_path_array_index(X, i));
193 strncat(buf, add, sizeof(buf));
199 snprintf(buf, sizeof(buf), "ExtBlock");
200 snprintf(add, sizeof(add), "[%ld]", get_irn_node_nr(get_extbb_leader(X)));
204 snprintf(buf, sizeof(buf), "UNKWN");
205 snprintf(add, sizeof(add), "[%p]", X);
210 strncat(buf, add, sizeof(buf));
212 return lc_arg_append(app, occ, buf, strlen(buf));
220 static int firm_emit_ident(lc_appendable_t *app,
221 const lc_arg_occ_t *occ, const lc_arg_value_t *arg)
223 ident *id = (ident *)arg->v_ptr;
224 const char *p = id ? get_id_str(id) : "(null)";
226 return lc_arg_append(app, occ, p, strlen(p));
232 static int firm_emit_indent(lc_appendable_t *app,
233 const lc_arg_occ_t *occ, const lc_arg_value_t *arg)
236 int amount = arg->v_int * (occ->width > 0 ? occ->width : 1);
238 for(i = 0; i < amount; ++i)
239 lc_appendable_chadd(app, ' ');
247 static int firm_emit_pnc(lc_appendable_t *app,
248 const lc_arg_occ_t *occ, const lc_arg_value_t *arg)
250 int value = arg->v_int;
251 const char *p = get_pnc_string(value);
253 return lc_arg_append(app, occ, p, strlen(p));
256 lc_arg_env_t *firm_get_arg_env(void)
258 #define X(name, letter) {"firm:" name, letter}
260 static lc_arg_env_t *env = NULL;
262 static lc_arg_handler_t firm_handler = { firm_get_arg_type, firm_emit };
263 static lc_arg_handler_t ident_handler = { firm_get_arg_type, firm_emit_ident };
264 static lc_arg_handler_t indent_handler = { firm_get_arg_type_int, firm_emit_indent };
265 static lc_arg_handler_t pnc_handler = { firm_get_arg_type_int, firm_emit_pnc };
266 static lc_arg_handler_t bitset_handler = { bitset_get_arg_type, bitset_emit };
267 static lc_arg_handler_t debug_handler = { firm_get_arg_type, firm_emit_dbg };
288 env = lc_arg_new_env();
291 lc_arg_register(env, "firm", 'F', &firm_handler);
292 for (i = 0; i < sizeof(args)/sizeof(args[0]); ++i)
293 lc_arg_register(env, args[i].name, args[i].letter, &firm_handler);
295 lc_arg_register(env, "firm:ident", 'I', &ident_handler);
296 lc_arg_register(env, "firm:indent", '>', &indent_handler);
297 lc_arg_register(env, "firm:dbg_info", 'G', &debug_handler);
298 lc_arg_register(env, "firm:bitset", 'B', &bitset_handler);
299 lc_arg_register(env, "firm:pnc", '=', &pnc_handler);
305 #endif /* WITH_LIBCORE */