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.
20 #include <libcore/lc_printf.h>
22 #include "firm_common.h"
27 #include "dbginfo_t.h"
30 * identify a firm object type
32 static int firm_get_arg_type(const lc_arg_occ_t *occ) {
33 /* Firm objects are always pointer */
34 return lc_arg_type_ptr;
37 static int firm_get_arg_type_int(const lc_arg_occ_t *occ) {
38 return lc_arg_type_int;
42 static int bitset_get_arg_type(const lc_arg_occ_t *occ) {
43 return lc_arg_type_ptr;
46 static int bitset_emit(lc_appendable_t *app,
47 const lc_arg_occ_t *occ, const lc_arg_value_t *arg)
50 bitset_t *b = arg->v_ptr;
53 const char *prefix = "";
55 lc_arg_append(app, occ, "[", 1);
56 for(p = bitset_next_set(b, 0); p != -1; p = bitset_next_set(b, p)) {
59 n = snprintf(buf, sizeof(buf), "%s%d", prefix, (int) p);
60 lc_arg_append(app, occ, buf, n);
64 lc_arg_append(app, occ, "]", 1);
70 * emit an opaque Firm dbg_info object
72 static int firm_emit_dbg(lc_appendable_t *app,
73 const lc_arg_occ_t *occ, const lc_arg_value_t *arg)
76 ir_node *irn = arg->v_ptr;
77 dbg_info *dbg = get_irn_dbg_info(irn);
80 if (dbg && __dbg_info_snprint) {
81 if (__dbg_info_snprint(buf, sizeof(buf), dbg) <= 0)
84 return lc_arg_append(app, occ, buf, strlen(buf));
90 static int firm_emit(lc_appendable_t *app,
91 const lc_arg_occ_t *occ, const lc_arg_value_t *arg)
93 #define A(s) occ->flag_hash ? s " ": ""
108 strncpy(buf, "(null)", sizeof(buf));
112 snprintf(buf, sizeof(buf), "BAD");
113 snprintf(add, sizeof(add), "[%p]", X);
116 snprintf(buf, sizeof(buf), "%s%s", A("ent"),
117 isupper(occ->conversion) ? get_entity_ld_name(X): get_entity_name(X));
118 snprintf(add, sizeof(add), "[%ld]", get_entity_nr(X));
121 snprintf(buf, sizeof(buf), "%s%s:%s", A("type"), get_type_tpop_name(X), get_type_name(X));
122 snprintf(add, sizeof(add), "[%ld]", get_type_nr(X));
125 snprintf(buf, sizeof(buf), "%s%s", A("irg"), get_entity_name(get_irg_entity(X)));
126 snprintf(add, sizeof(add), "[%ld]", get_irg_graph_nr(X));
129 switch (occ->conversion) {
131 block = is_no_Block(X) ? get_nodes_block(X) : X;
132 snprintf(buf, sizeof(buf), "%s%s%s", A("irn"), get_irn_opname(block),
133 get_mode_name(get_irn_mode(block)));
134 snprintf(add, sizeof(add), "[%ld]", get_irn_node_nr(block));
137 snprintf(buf, sizeof(buf), "%ld", get_irn_node_nr(X));
141 tarval_snprintf(tv, sizeof(tv), get_Const_tarval(X));
142 snprintf(buf, sizeof(buf), "%s%s%s<%s>", A("irn"), get_irn_opname(X),
143 get_mode_name(get_irn_mode(X)), tv);
146 snprintf(buf, sizeof(buf), "%s%s%s", A("irn"), get_irn_opname(X),
147 get_mode_name(get_irn_mode(X)));
148 snprintf(add, sizeof(add), "[%ld]", get_irn_node_nr(X));
152 snprintf(buf, sizeof(buf), "%s%s", A("mode"), get_mode_name(X));
155 tarval_snprintf(tv, sizeof(tv), X);
156 snprintf(buf, sizeof(buf), "%s%s", A("tv"), tv);
159 snprintf(buf, sizeof(buf), "ldepth[%d]", get_loop_depth(X));
162 snprintf(buf, sizeof(buf), "%s%s", A("op"), get_op_name(X));
164 case k_ir_compound_graph_path:
165 n = get_compound_graph_path_length(X);
168 for (i = 0; i < n; ++i) {
169 ent = get_compound_graph_path_node(X, i);
171 strncat(buf, ".", sizeof(buf));
172 strncat(buf, get_entity_name(ent), sizeof(buf));
173 if (is_Array_type(get_entity_owner(ent))) {
174 snprintf(add, sizeof(add), "[%d]",
175 get_compound_graph_path_array_index(X, i));
176 strncat(buf, add, sizeof(buf));
183 snprintf(buf, sizeof(buf), "UNKWN");
184 snprintf(add, sizeof(add), "[%p]", X);
189 strncat(buf, add, sizeof(buf));
191 return lc_arg_append(app, occ, buf, strlen(buf));
199 static int firm_emit_ident(lc_appendable_t *app,
200 const lc_arg_occ_t *occ, const lc_arg_value_t *arg)
202 ident *id = (ident *)arg->v_ptr;
203 const char *p = id ? get_id_str(id) : "(null)";
205 return lc_arg_append(app, occ, p, strlen(p));
211 static int firm_emit_indent(lc_appendable_t *app,
212 const lc_arg_occ_t *occ, const lc_arg_value_t *arg)
215 int amount = arg->v_int;
217 for(i = 0; i < amount; ++i)
218 lc_appendable_chadd(app, ' ');
226 static int firm_emit_pnc(lc_appendable_t *app,
227 const lc_arg_occ_t *occ, const lc_arg_value_t *arg)
229 int value = arg->v_int;
230 const char *p = get_pnc_string(value);
232 return lc_arg_append(app, occ, p, strlen(p));
235 lc_arg_env_t *firm_get_arg_env(void)
237 #define X(name, letter) {"firm:" name, letter}
239 static lc_arg_env_t *env = NULL;
241 static lc_arg_handler_t firm_handler = { firm_get_arg_type, firm_emit };
242 static lc_arg_handler_t ident_handler = { firm_get_arg_type, firm_emit_ident };
243 static lc_arg_handler_t indent_handler = { firm_get_arg_type_int, firm_emit_indent };
244 static lc_arg_handler_t pnc_handler = { firm_get_arg_type_int, firm_emit_pnc };
245 static lc_arg_handler_t bitset_handler = { bitset_get_arg_type, bitset_emit };
246 static lc_arg_handler_t debug_handler = { firm_get_arg_type, firm_emit_dbg };
268 env = lc_arg_new_env();
271 lc_arg_register(env, "firm", 'F', &firm_handler);
272 for (i = 0; i < sizeof(args)/sizeof(args[0]); ++i)
273 lc_arg_register(env, args[i].name, args[i].letter, &firm_handler);
275 lc_arg_register(env, "firm:ident", 'I', &ident_handler);
276 lc_arg_register(env, "firm:indent", 'D', &indent_handler);
277 lc_arg_register(env, "firm:pnc", '=', &pnc_handler);
278 lc_arg_register(env, "firm:dbg_info", 'G', &debug_handler);
279 /* lc_arg_register(env, "firm:bitset", 'b', &bitset_handler); */