1 /* Print in infix form a struct expression.
3 Copyright (C) 1986-2021 Free Software Foundation, Inc.
5 This file is part of GDB.
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 3 of the License, or
10 (at your option) any later version.
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with this program. If not, see <http://www.gnu.org/licenses/>. */
23 #include "expression.h"
26 #include "parser-defs.h"
27 #include "user-regs.h" /* For user_reg_map_regnum_to_name. */
32 #include "cli/cli-style.h"
39 /* Default name for the standard operator OPCODE (i.e., one defined in
40 the definition of enum exp_opcode). */
43 op_name (enum exp_opcode opcode)
51 xsnprintf (buf, sizeof (buf), "<unknown %d>", opcode);
57 #include "std-operator.def"
63 dump_prefix_expression (struct expression *exp, struct ui_file *stream)
65 exp->op->dump (stream, 0);
72 dump_for_expression (struct ui_file *stream, int depth, enum exp_opcode op)
74 fprintf_filtered (stream, _("%*sOperation: %s\n"), depth, "", op_name (op));
78 dump_for_expression (struct ui_file *stream, int depth, const std::string &str)
80 fprintf_filtered (stream, _("%*sString: %s\n"), depth, "", str.c_str ());
84 dump_for_expression (struct ui_file *stream, int depth, struct type *type)
86 fprintf_filtered (stream, _("%*sType: "), depth, "");
87 type_print (type, nullptr, stream, 0);
88 fprintf_filtered (stream, "\n");
92 dump_for_expression (struct ui_file *stream, int depth, CORE_ADDR addr)
94 fprintf_filtered (stream, _("%*sConstant: %s\n"), depth, "",
95 core_addr_to_string (addr));
99 dump_for_expression (struct ui_file *stream, int depth, internalvar *ivar)
101 fprintf_filtered (stream, _("%*sInternalvar: $%s\n"), depth, "",
102 internalvar_name (ivar));
106 dump_for_expression (struct ui_file *stream, int depth, symbol *sym)
108 fprintf_filtered (stream, _("%*sSymbol: %s\n"), depth, "",
113 dump_for_expression (struct ui_file *stream, int depth,
114 bound_minimal_symbol msym)
116 fprintf_filtered (stream, _("%*sMinsym %s in objfile %s\n"), depth, "",
117 msym.minsym->print_name (), objfile_name (msym.objfile));
121 dump_for_expression (struct ui_file *stream, int depth, const block *bl)
123 fprintf_filtered (stream, _("%*sBlock: %p\n"), depth, "", bl);
127 dump_for_expression (struct ui_file *stream, int depth,
128 const block_symbol &sym)
130 fprintf_filtered (stream, _("%*sBlock symbol:\n"), depth, "");
131 dump_for_expression (stream, depth + 1, sym.symbol);
132 dump_for_expression (stream, depth + 1, sym.block);
136 dump_for_expression (struct ui_file *stream, int depth,
137 type_instance_flags flags)
139 fprintf_filtered (stream, _("%*sType flags: "), depth, "");
140 if (flags & TYPE_INSTANCE_FLAG_CONST)
141 fputs_unfiltered ("const ", stream);
142 if (flags & TYPE_INSTANCE_FLAG_VOLATILE)
143 fputs_unfiltered ("volatile", stream);
144 fprintf_filtered (stream, "\n");
148 dump_for_expression (struct ui_file *stream, int depth,
149 enum c_string_type_values flags)
151 fprintf_filtered (stream, _("%*sC string flags: "), depth, "");
152 switch (flags & ~C_CHAR)
155 fputs_unfiltered (_("wide "), stream);
158 fputs_unfiltered (_("u16 "), stream);
161 fputs_unfiltered (_("u32 "), stream);
164 fputs_unfiltered (_("ordinary "), stream);
168 if ((flags & C_CHAR) != 0)
169 fputs_unfiltered (_("char"), stream);
171 fputs_unfiltered (_("string"), stream);
172 fputs_unfiltered ("\n", stream);
176 dump_for_expression (struct ui_file *stream, int depth,
177 enum range_flag flags)
179 fprintf_filtered (stream, _("%*sRange:"), depth, "");
180 if ((flags & RANGE_LOW_BOUND_DEFAULT) != 0)
181 fputs_unfiltered (_("low-default "), stream);
182 if ((flags & RANGE_HIGH_BOUND_DEFAULT) != 0)
183 fputs_unfiltered (_("high-default "), stream);
184 if ((flags & RANGE_HIGH_BOUND_EXCLUSIVE) != 0)
185 fputs_unfiltered (_("high-exclusive "), stream);
186 if ((flags & RANGE_HAS_STRIDE) != 0)
187 fputs_unfiltered (_("has-stride"), stream);
188 fprintf_filtered (stream, "\n");
192 dump_for_expression (struct ui_file *stream, int depth,
193 const std::unique_ptr<ada_component> &comp)
195 comp->dump (stream, depth);
199 float_const_operation::dump (struct ui_file *stream, int depth) const
201 fprintf_filtered (stream, _("%*sFloat: "), depth, "");
202 print_floating (m_data.data (), m_type, stream);
203 fprintf_filtered (stream, "\n");
206 } /* namespace expr */