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| author | Linus Torvalds <torvalds@penguin.transmeta.com> | 2003-03-24 11:26:02 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-07 20:59:40 -0700 |
| commit | dd70c1f2ceb662e396256e11b9edd44cc7f7724c (patch) | |
| tree | c9bed7577d1b6da535589f096b94d0530f9e33ac /expression.h | |
| parent | 6a9acf2316de67159f2a07eb61bdb96618f8af86 (diff) | |
| download | sparse-dev-dd70c1f2ceb662e396256e11b9edd44cc7f7724c.tar.gz | |
Move expression data structures to "expression.h", they got
left behind in "parse.h" when the files were split.
Diffstat (limited to 'expression.h')
| -rw-r--r-- | expression.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/expression.h b/expression.h index d3781843..0566fadd 100644 --- a/expression.h +++ b/expression.h @@ -8,6 +8,47 @@ * Declarations and helper functions for expression parsing. */ +enum expression_type { + EXPR_CONSTANT, + EXPR_SYMBOL, + EXPR_BINOP, + EXPR_DEREF, + EXPR_PREOP, + EXPR_POSTOP, + EXPR_CAST, + EXPR_SIZEOF, + EXPR_CONDITIONAL, + EXPR_STATEMENT, +}; + +struct expression { + int type, op; + struct token *token; + union { + struct expression *unop; + struct statement *statement; + struct symbol *symbol; + struct binop_arg { + struct expression *left, *right; + }; + struct deref_arg { + struct expression *deref; + struct token *member; + }; + struct cast_arg { + struct symbol *cast_type; + struct expression *cast_expression; + }; + struct conditional_expr { + struct expression *conditional, *cond_true, *cond_false; + }; + struct statement_struct { + struct symbol_list *syms; + struct statement_list *stmts; + }; + }; +}; + /* Constant expression values */ long long get_expression_value(struct expression *); |