4 * Basic parsing data structures. Statements and symbols.
6 * Copyright (C) 2003 Transmeta Corp.
9 * Licensed under the Open Software License version 1.1
27 /* These only show up after linearization */
35 enum statement_type type
;
38 struct /* label_arg */ {
40 struct statement
*label_statement
;
42 struct expression
*expression
;
43 struct /* return_statement */ {
44 struct expression
*ret_value
;
45 struct symbol
*ret_target
;
47 struct /* if_statement */ {
48 struct expression
*if_conditional
;
49 struct statement
*if_true
;
50 struct statement
*if_false
;
52 struct /* compound_struct */ {
53 struct symbol_list
*syms
;
54 struct statement_list
*stmts
;
57 struct /* labeled_struct */ {
58 struct symbol
*label_identifier
;
59 struct statement
*label_statement
;
61 struct /* case_struct */ {
62 struct expression
*case_expression
;
63 struct expression
*case_to
;
64 struct statement
*case_statement
;
65 struct symbol
*case_label
;
67 struct /* switch_struct */ {
68 struct expression
*switch_expression
;
69 struct statement
*switch_statement
;
70 struct symbol
*switch_break
, *switch_case
;
72 struct /* iterator_struct */ {
73 struct symbol
*iterator_break
;
74 struct symbol
*iterator_continue
;
75 struct symbol_list
*iterator_syms
;
76 struct statement
*iterator_pre_statement
;
77 struct expression
*iterator_pre_condition
;
79 struct statement
*iterator_statement
;
81 struct statement
*iterator_post_statement
;
82 struct expression
*iterator_post_condition
;
84 struct /* goto_struct */ {
85 struct symbol
*goto_label
;
86 struct expression
*goto_expression
;
88 struct /* goto_bb */ {
89 struct expression
*bb_conditional
;
90 struct symbol
*bb_target
;
92 struct /* multijmp */ {
93 struct expression
*multi_from
;
94 struct expression
*multi_to
;
95 struct symbol
*multi_target
;
100 extern struct token
*parse_expression(struct token
*, struct expression
**);
101 extern struct token
*statement_list(struct token
*, struct statement_list
**);
102 extern struct symbol
*label_symbol(struct token
*token
);
104 extern int show_statement(struct statement
*);
105 extern void show_statement_list(struct statement_list
*, const char *);
106 extern int show_expression(struct expression
*);
107 extern void translation_unit(struct token
*, struct symbol_list
**);
109 extern struct symbol
*ctype_integer(unsigned int spec
);
110 extern struct symbol
*ctype_fp(unsigned int spec
);
112 extern int match_string_ident(struct ident
*, const char *);
113 extern void copy_statement(struct statement
*src
, struct statement
*dst
);
114 extern int inline_function(struct expression
*expr
, struct symbol
*sym
);