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/xprintf.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 arg_occ_t *occ) {
33 /* Firm objects are always pointer */
37 static int firm_get_arg_type_int(const arg_occ_t *occ) {
42 static int bitset_get_arg_type(const arg_occ_t *occ) {
46 static int bitset_emit(appendable_t *app, const arg_occ_t *occ, const arg_value_t *arg)
49 bitset_t *b = arg->v_ptr;
52 const char *prefix = "";
54 arg_append(app, occ, "[", 1);
55 for(p = bitset_next_set(b, 0); p != -1; p = bitset_next_set(b, p)) {
58 n = snprintf(buf, sizeof(buf), "%s%d", prefix, (int) p);
59 arg_append(app, occ, buf, n);
63 arg_append(app, occ, "]", 1);
69 * emit an opaque Firm dbg_info object
71 static int firm_emit_dbg(appendable_t *app, const arg_occ_t *occ, const arg_value_t *arg)
74 ir_node *irn = arg->v_ptr;
75 dbg_info *dbg = get_irn_dbg_info(irn);
78 if (dbg && __dbg_info_snprint) {
79 if (__dbg_info_snprint(buf, sizeof(buf), dbg) <= 0)
82 return arg_append(app, occ, buf, strlen(buf));
88 static int firm_emit(appendable_t *app, const arg_occ_t *occ, const arg_value_t *arg)
90 #define A(s) occ->flag_hash ? s " ": ""
104 strncpy(buf, "(null)", sizeof(buf));
108 snprintf(buf, sizeof(buf), "BAD");
109 snprintf(add, sizeof(add), "[%p]", X);
112 snprintf(buf, sizeof(buf), "%s%s", A("ent"),
113 isupper(occ->conversion) ? get_entity_ld_name(X): get_entity_name(X));
114 snprintf(add, sizeof(add), "[%ld]", get_entity_nr(X));
117 snprintf(buf, sizeof(buf), "%s%s:%s", A("type"), get_type_tpop_name(X), get_type_name(X));
118 snprintf(add, sizeof(add), "[%ld]", get_type_nr(X));
121 snprintf(buf, sizeof(buf), "%s%s", A("irg"), get_entity_name(get_irg_entity(X)));
122 snprintf(add, sizeof(add), "[%ld]", get_irg_graph_nr(X));
125 switch (occ->conversion) {
127 block = is_no_Block(X) ? get_nodes_block(X) : X;
128 snprintf(buf, sizeof(buf), "%s%s%s", A("irn"), get_irn_opname(block),
129 get_mode_name(get_irn_mode(block)));
130 snprintf(add, sizeof(add), "[%ld]", get_irn_node_nr(block));
133 snprintf(buf, sizeof(buf), "%ld", get_irn_node_nr(X));
137 tarval_snprintf(tv, sizeof(tv), get_Const_tarval(X));
138 snprintf(buf, sizeof(buf), "%s%s%s<%s>", A("irn"), get_irn_opname(X),
139 get_mode_name(get_irn_mode(X)), tv);
142 snprintf(buf, sizeof(buf), "%s%s%s", A("irn"), get_irn_opname(X),
143 get_mode_name(get_irn_mode(X)));
144 snprintf(add, sizeof(add), "[%ld]", get_irn_node_nr(X));
148 snprintf(buf, sizeof(buf), "%s%s", A("mode"), get_mode_name(X));
151 tarval_snprintf(tv, sizeof(tv), X);
152 snprintf(buf, sizeof(buf), "%s%s", A("tv"), tv);
155 snprintf(buf, sizeof(buf), "ldepth[%d]", get_loop_depth(X));
158 snprintf(buf, sizeof(buf), "%s%s", A("op"), get_op_name(X));
160 case k_ir_compound_graph_path:
161 strncat(buf, A("cgp"), sizeof(buf));
163 n = get_compound_graph_path_length(X);
164 for (i = 0; i < n; ++i) {
165 entity *ent = get_compound_graph_path_node(X, i);
166 strncat(buf, get_entity_name(ent), sizeof(buf));
168 strncat(buf, ".", sizeof(buf));
172 snprintf(buf, sizeof(buf), "UNKWN");
173 snprintf(add, sizeof(add), "[%p]", X);
178 strncat(buf, add, sizeof(buf));
180 return arg_append(app, occ, buf, strlen(buf));
188 static int firm_emit_ident(appendable_t *app, const arg_occ_t *occ, const arg_value_t *arg)
190 ident *id = (ident *)arg->v_ptr;
191 const char *p = id ? get_id_str(id) : "(null)";
193 return arg_append(app, occ, p, strlen(p));
199 static int firm_emit_indent(appendable_t *app, const arg_occ_t *occ, const arg_value_t *arg)
202 int amount = arg->v_int;
204 for(i = 0; i < amount; ++i)
205 appendable_chadd(app, ' ');
213 static int firm_emit_pnc(appendable_t *app, const arg_occ_t *occ, const arg_value_t *arg)
215 int value = arg->v_int;
216 const char *p = get_pnc_string(value);
218 return arg_append(app, occ, p, strlen(p));
221 arg_env_t *firm_get_arg_env(void)
223 #define X(name, letter) {"firm:" name, letter}
225 static arg_env_t *env = NULL;
227 static arg_handler_t firm_handler = { firm_get_arg_type, firm_emit };
228 static arg_handler_t ident_handler = { firm_get_arg_type, firm_emit_ident };
229 static arg_handler_t indent_handler = { firm_get_arg_type_int, firm_emit_indent };
230 static arg_handler_t pnc_handler = { firm_get_arg_type_int, firm_emit_pnc };
231 static arg_handler_t bitset_handler = { bitset_get_arg_type, bitset_emit };
232 static arg_handler_t debug_handler = { firm_get_arg_type, firm_emit_dbg };
256 arg_register(env, "firm", 'F', &firm_handler);
257 for (i = 0; i < sizeof(args)/sizeof(args[0]); ++i)
258 arg_register(env, args[i].name, args[i].letter, &firm_handler);
260 arg_register(env, "firm:ident", 'I', &ident_handler);
261 arg_register(env, "firm:indent", 'D', &indent_handler);
262 arg_register(env, "firm:pnc", '=', &pnc_handler);
263 arg_register(env, "firm:dbg_info", 'g', &debug_handler);
264 /* arg_register(env, "firm:bitset", 'b', &bitset_handler); */