| /* Subroutines common to both C and C++ pretty-printers. |
| Copyright (C) 2002 Free Software Foundation, Inc. |
| Contributed by Gabriel Dos Reis <gdr@integrable-solutions.net> |
| |
| This file is part of GCC. |
| |
| GCC is free software; you can redistribute it and/or modify it under |
| the terms of the GNU General Public License as published by the Free |
| Software Foundation; either version 2, or (at your option) any later |
| version. |
| |
| GCC is distributed in the hope that it will be useful, but WITHOUT ANY |
| WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with GCC; see the file COPYING. If not, write to the Free |
| Software Foundation, 59 Temple Place - Suite 330, Boston, MA |
| 02111-1307, USA. */ |
| |
| #include "config.h" |
| #include "system.h" |
| #include "real.h" |
| #include "c-pretty-print.h" |
| #include "c-tree.h" |
| |
| /* literal */ |
| static void pp_c_char PARAMS ((c_pretty_printer, int)); |
| static void pp_c_character_literal PARAMS ((c_pretty_printer, tree)); |
| static void pp_c_bool_literal PARAMS ((c_pretty_printer, tree)); |
| static bool pp_c_enumerator PARAMS ((c_pretty_printer, tree)); |
| static void pp_c_integer_literal PARAMS ((c_pretty_printer, tree)); |
| static void pp_c_real_literal PARAMS ((c_pretty_printer, tree)); |
| static void pp_c_string_literal PARAMS ((c_pretty_printer, tree)); |
| |
| static void pp_c_primary_expression PARAMS ((c_pretty_printer, tree)); |
| |
| /* postfix-expression */ |
| static void pp_c_initializer_list PARAMS ((c_pretty_printer, tree)); |
| |
| static void pp_c_unary_expression PARAMS ((c_pretty_printer, tree)); |
| static void pp_c_multiplicative_expression PARAMS ((c_pretty_printer, tree)); |
| static void pp_c_additive_expression PARAMS ((c_pretty_printer, tree)); |
| static void pp_c_shift_expression PARAMS ((c_pretty_printer, tree)); |
| static void pp_c_relational_expression PARAMS ((c_pretty_printer, tree)); |
| static void pp_c_equality_expression PARAMS ((c_pretty_printer, tree)); |
| static void pp_c_and_expression PARAMS ((c_pretty_printer, tree)); |
| static void pp_c_exclusive_or_expression PARAMS ((c_pretty_printer, |
| tree)); |
| static void pp_c_inclusive_or_expression PARAMS ((c_pretty_printer, |
| tree)); |
| static void pp_c_logical_and_expression PARAMS ((c_pretty_printer, tree)); |
| static void pp_c_conditional_expression PARAMS ((c_pretty_printer, tree)); |
| static void pp_c_assignment_expression PARAMS ((c_pretty_printer, tree)); |
| |
| /* declarations. */ |
| static void pp_c_declaration_specifiers PARAMS ((c_pretty_printer, tree)); |
| static void pp_c_init_declarator PARAMS ((c_pretty_printer, tree)); |
| static void pp_c_declarator PARAMS ((c_pretty_printer, tree)); |
| static void pp_c_direct_declarator PARAMS ((c_pretty_printer, tree)); |
| static void pp_c_abstract_declarator PARAMS ((c_pretty_printer, tree)); |
| static void pp_c_specifier_qualifier_list PARAMS ((c_pretty_printer, tree)); |
| static void pp_c_simple_type_specifier PARAMS ((c_pretty_printer, tree)); |
| static void pp_c_parameter_declaration PARAMS ((c_pretty_printer, tree)); |
| static void pp_c_type_id PARAMS ((c_pretty_printer, tree)); |
| static void pp_c_storage_class_specifier PARAMS ((c_pretty_printer, tree)); |
| static void pp_c_function_specifier PARAMS ((c_pretty_printer, tree)); |
| |
| |
| /* Declarations. */ |
| |
| /* Print out CV-qualifiers. Take care of possible extensions. */ |
| void |
| pp_c_cv_qualifier (ppi, cv) |
| c_pretty_printer ppi; |
| int cv; |
| { |
| if (cv & TYPE_QUAL_CONST) |
| pp_c_identifier (ppi, "const"); |
| if (cv & TYPE_QUAL_VOLATILE) |
| pp_c_identifier (ppi, "volatile"); |
| if (cv & TYPE_QUAL_RESTRICT) |
| pp_c_identifier (ppi, flag_isoc99 ? "restrict" : "__restrict__"); |
| } |
| |
| static void |
| pp_c_simple_type_specifier (ppi, t) |
| c_pretty_printer ppi; |
| tree t; |
| { |
| const enum tree_code code = TREE_CODE (t); |
| switch (code) |
| { |
| case ERROR_MARK: |
| pp_c_identifier (ppi, "<type-error>"); |
| break; |
| |
| #if 0 |
| case UNKNOWN_TYPE: |
| pp_c_identifier (ppi, "<unkown-type>"); |
| break; |
| #endif |
| |
| case IDENTIFIER_NODE: |
| pp_c_tree_identifier (ppi, t); |
| break; |
| |
| case VOID_TYPE: |
| case BOOLEAN_TYPE: |
| case CHAR_TYPE: |
| case INTEGER_TYPE: |
| case REAL_TYPE: |
| pp_c_tree_identifier (ppi, DECL_NAME (t)); |
| break; |
| |
| case COMPLEX_TYPE: |
| case VECTOR_TYPE: |
| pp_c_simple_type_specifier (ppi, TYPE_MAIN_VARIANT (TREE_TYPE (t))); |
| if (code == COMPLEX_TYPE) |
| pp_c_identifier (ppi, flag_isoc99 ? "_Complex" : "__complex__"); |
| else if (code == VECTOR_TYPE) |
| pp_c_identifier (ppi, "__vector__"); |
| break; |
| |
| case TYPE_DECL: |
| if (DECL_NAME (t)) |
| pp_c_tree_identifier (ppi, DECL_NAME (t)); |
| else |
| pp_c_identifier (ppi, "<typedef-error>"); |
| break; |
| |
| case UNION_TYPE: |
| case RECORD_TYPE: |
| case ENUMERAL_TYPE: |
| if (code == UNION_TYPE) |
| pp_c_identifier (ppi, "union"); |
| else if (code == RECORD_TYPE) |
| pp_c_identifier (ppi, "struct"); |
| else if (code == ENUMERAL_TYPE) |
| pp_c_identifier (ppi, "enum"); |
| else |
| pp_c_identifier (ppi, "<tag-error>"); |
| |
| if (TYPE_NAME (t)) |
| pp_c_tree_identifier (ppi, TYPE_NAME (t)); |
| else |
| pp_c_identifier (ppi, "<anonymous>"); |
| break; |
| |
| default: |
| pp_unsupported_tree (ppi, t); |
| } |
| } |
| |
| static inline void |
| pp_c_specifier_qualifier_list (ppi, t) |
| c_pretty_printer ppi; |
| tree t; |
| { |
| pp_c_simple_type_specifier (ppi, TYPE_MAIN_VARIANT (TREE_TYPE (t))); |
| pp_c_cv_qualifier (ppi, TYPE_QUALS (t)); |
| } |
| |
| static void |
| pp_c_abstract_declarator (ppi, t) |
| c_pretty_printer ppi; |
| tree t; |
| { |
| pp_unsupported_tree (ppi, t); |
| } |
| |
| |
| static inline void |
| pp_c_type_id (ppi, t) |
| c_pretty_printer ppi; |
| tree t; |
| { |
| pp_c_specifier_qualifier_list (ppi, t); |
| pp_c_abstract_declarator (ppi, t); |
| } |
| |
| static inline void |
| pp_c_storage_class_specifier (pp, t) |
| c_pretty_printer pp; |
| tree t; |
| { |
| if (TREE_CODE (t) == TYPE_DECL) |
| pp_c_identifier (pp, "typedef"); |
| else if (DECL_REGISTER (t)) |
| pp_c_identifier (pp, "register"); |
| } |
| |
| static inline void |
| pp_c_function_specifier (pp, t) |
| c_pretty_printer pp; |
| tree t; |
| { |
| if (TREE_CODE (t) == FUNCTION_DECL && DECL_DECLARED_INLINE_P (t)) |
| pp_c_identifier (pp, "inline"); |
| } |
| |
| static inline void |
| pp_c_declaration_specifiers (pp, t) |
| c_pretty_printer pp; |
| tree t; |
| { |
| pp_c_storage_class_specifier (pp, t); |
| pp_c_function_specifier (pp, t); |
| pp_type_specifier (pp, TYPE_MAIN_VARIANT (TREE_TYPE (t))); |
| pp_c_cv_qualifier (pp, TYPE_QUALS (TREE_TYPE (t))); |
| } |
| |
| static inline void |
| pp_c_direct_declarator (pp, t) |
| c_pretty_printer pp; |
| tree t; |
| { |
| pp_unsupported_tree (pp, t); |
| } |
| |
| static inline void |
| pp_c_declarator (pp, t) |
| c_pretty_printer pp; |
| tree t; |
| { |
| pp_unsupported_tree (pp, t); |
| } |
| |
| static inline void |
| pp_c_init_declarator (pp, t) |
| c_pretty_printer pp; |
| tree t; |
| { |
| pp_declarator (pp, t); |
| if (DECL_INITIAL (t)) |
| { |
| pp_whitespace (pp); |
| pp_equal (pp); |
| pp_whitespace (pp); |
| pp_c_initializer (pp, DECL_INITIAL (t)); |
| } |
| } |
| |
| void |
| pp_c_declaration (pp, t) |
| c_pretty_printer pp; |
| tree t; |
| { |
| pp_declaration_specifiers (pp, t); |
| pp_c_init_declarator (pp, t); |
| } |
| |
| static void |
| pp_c_parameter_declaration (pp, t) |
| c_pretty_printer pp; |
| tree t; |
| { |
| pp_unsupported_tree (pp, t); |
| } |
| |
| /* Pretty-print ATTRIBUTES using GNU C extension syntax. */ |
| void |
| pp_c_attributes (pp, attributes) |
| c_pretty_printer pp; |
| tree attributes; |
| { |
| if (attributes == NULL_TREE) |
| return; |
| |
| pp_c_identifier (pp, "__attribute__"); |
| pp_c_left_paren (pp); |
| pp_c_left_paren (pp); |
| for (; attributes != NULL_TREE; attributes = TREE_CHAIN (attributes)) |
| { |
| pp_tree_identifier (pp, TREE_PURPOSE (attributes)); |
| if (TREE_VALUE (attributes)) |
| { |
| pp_c_left_paren (pp); |
| pp_c_expression_list (pp, TREE_VALUE (attributes)); |
| pp_c_right_paren (pp); |
| } |
| |
| if (TREE_CHAIN (attributes)) |
| pp_separate_with (pp, ','); |
| } |
| pp_c_right_paren (pp); |
| pp_c_right_paren (pp); |
| } |
| |
| |
| /* Expressions. */ |
| |
| /* Print out a c-char. */ |
| static void |
| pp_c_char (ppi, c) |
| c_pretty_printer ppi; |
| int c; |
| { |
| switch (c) |
| { |
| case TARGET_NEWLINE: |
| pp_identifier (ppi, "\\n"); |
| break; |
| case TARGET_TAB: |
| pp_identifier (ppi, "\\t"); |
| break; |
| case TARGET_VT: |
| pp_identifier (ppi, "\\v"); |
| break; |
| case TARGET_BS: |
| pp_identifier (ppi, "\\b"); |
| break; |
| case TARGET_CR: |
| pp_identifier (ppi, "\\r"); |
| break; |
| case TARGET_FF: |
| pp_identifier (ppi, "\\f"); |
| break; |
| case TARGET_BELL: |
| pp_identifier (ppi, "\\a"); |
| break; |
| case '\\': |
| pp_identifier (ppi, "\\\\"); |
| break; |
| case '\'': |
| pp_identifier (ppi, "\\'"); |
| break; |
| case '\"': |
| pp_identifier (ppi, "\\\""); |
| break; |
| default: |
| if (ISPRINT (c)) |
| pp_character (ppi, c); |
| else |
| pp_format_scalar (ppi, "\\%03o", (unsigned) c); |
| break; |
| } |
| } |
| |
| /* Print out a STRING literal. */ |
| static inline void |
| pp_c_string_literal (ppi, s) |
| c_pretty_printer ppi; |
| tree s; |
| { |
| const char *p = TREE_STRING_POINTER (s); |
| int n = TREE_STRING_LENGTH (s) - 1; |
| int i; |
| pp_doublequote (ppi); |
| for (i = 0; i < n; ++i) |
| pp_c_char (ppi, p[i]); |
| pp_doublequote (ppi); |
| } |
| |
| /* Print out a CHARACTER literal. */ |
| static inline void |
| pp_c_character_literal (ppi, c) |
| c_pretty_printer ppi; |
| tree c; |
| { |
| pp_quote (ppi); |
| pp_c_char (ppi, tree_low_cst (c, 0)); |
| pp_quote (ppi); |
| } |
| |
| /* Print out a BOOLEAN literal. */ |
| static inline void |
| pp_c_bool_literal (ppi, b) |
| c_pretty_printer ppi; |
| tree b; |
| { |
| if (b == boolean_false_node || integer_zerop (b)) |
| { |
| if (c_language == clk_cplusplus) |
| pp_c_identifier (ppi, "false"); |
| else if (c_language == clk_c && flag_isoc99) |
| pp_c_identifier (ppi, "_False"); |
| else |
| pp_unsupported_tree (ppi, b); |
| } |
| else if (b == boolean_true_node) |
| { |
| if (c_language == clk_cplusplus) |
| pp_c_identifier (ppi, "true"); |
| else if (c_language == clk_c && flag_isoc99) |
| pp_c_identifier (ppi, "_True"); |
| else |
| pp_unsupported_tree (ppi, b); |
| } |
| else |
| pp_unsupported_tree (ppi, b); |
| } |
| |
| /* Attempt to print out an ENUMERATOR. Return true on success. Else return |
| false; that means the value was obtained by a cast, in which case |
| print out the type-id part of the cast-expression -- the casted value |
| is then printed by pp_c_integer_literal. */ |
| static bool |
| pp_c_enumerator (ppi, e) |
| c_pretty_printer ppi; |
| tree e; |
| { |
| tree type = TREE_TYPE (e); |
| tree value; |
| |
| /* Find the name of this constant. */ |
| for (value = TYPE_VALUES (type); |
| value != NULL_TREE && !tree_int_cst_equal (TREE_VALUE (value), e); |
| value = TREE_CHAIN (value)) |
| ; |
| |
| if (value != NULL_TREE) |
| pp_c_tree_identifier (ppi, TREE_PURPOSE (value)); |
| else |
| { |
| /* Value must have been cast. */ |
| pp_c_left_paren (ppi); |
| pp_type_id (ppi, type); |
| pp_c_right_paren (ppi); |
| return false; |
| } |
| |
| return true; |
| } |
| |
| /* Print out an INTEGER constant value. */ |
| static void |
| pp_c_integer_literal (ppi, i) |
| c_pretty_printer ppi; |
| tree i; |
| { |
| tree type = TREE_TYPE (i); |
| |
| if (type == boolean_type_node) |
| pp_c_bool_literal (ppi, i); |
| else if (type == char_type_node) |
| pp_c_character_literal (ppi, i); |
| else if (TREE_CODE (type) == ENUMERAL_TYPE |
| && pp_c_enumerator (ppi, i)) |
| ; |
| else |
| { |
| if (host_integerp (i, 0)) |
| pp_wide_integer (ppi, TREE_INT_CST_LOW (i)); |
| else |
| { |
| if (tree_int_cst_sgn (i) < 0) |
| { |
| static char format[10]; /* "%x%09999x\0" */ |
| if (!format[0]) |
| sprintf (format, "%%x%%0%dx", HOST_BITS_PER_INT / 4); |
| |
| pp_c_char (ppi, '-'); |
| i = build_int_2 (-TREE_INT_CST_LOW (i), |
| ~TREE_INT_CST_HIGH (i) + !TREE_INT_CST_LOW (i)); |
| sprintf (pp_buffer (ppi)->digit_buffer, format, |
| TREE_INT_CST_HIGH (i), TREE_INT_CST_LOW (i)); |
| pp_identifier (ppi, pp_buffer (ppi)->digit_buffer); |
| |
| } |
| } |
| } |
| } |
| |
| /* Print out a REAL value. */ |
| static inline void |
| pp_c_real_literal (ppi, r) |
| c_pretty_printer ppi; |
| tree r; |
| { |
| real_to_decimal (pp_buffer (ppi)->digit_buffer, &TREE_REAL_CST (r), |
| sizeof (pp_buffer (ppi)->digit_buffer), 0, 1); |
| pp_identifier (ppi, pp_buffer(ppi)->digit_buffer); |
| } |
| |
| |
| void |
| pp_c_literal (ppi, e) |
| c_pretty_printer ppi; |
| tree e; |
| { |
| switch (TREE_CODE (e)) |
| { |
| case INTEGER_CST: |
| pp_c_integer_literal (ppi, e); |
| break; |
| |
| case REAL_CST: |
| pp_c_real_literal (ppi, e); |
| break; |
| |
| case STRING_CST: |
| pp_c_string_literal (ppi, e); |
| break; |
| |
| default: |
| pp_unsupported_tree (ppi, e); |
| break; |
| } |
| } |
| |
| /* Pretty-print a C primary-expression. */ |
| static void |
| pp_c_primary_expression (ppi, e) |
| c_pretty_printer ppi; |
| tree e; |
| { |
| switch (TREE_CODE (e)) |
| { |
| case VAR_DECL: |
| case PARM_DECL: |
| case FIELD_DECL: |
| case CONST_DECL: |
| case FUNCTION_DECL: |
| case LABEL_DECL: |
| e = DECL_NAME (e); |
| /* Fall through. */ |
| case IDENTIFIER_NODE: |
| pp_c_tree_identifier (ppi, e); |
| break; |
| |
| case ERROR_MARK: |
| pp_c_identifier (ppi, "<erroneous-expression>"); |
| break; |
| |
| case RESULT_DECL: |
| pp_c_identifier (ppi, "<return-value>"); |
| break; |
| |
| case INTEGER_CST: |
| case REAL_CST: |
| case STRING_CST: |
| pp_c_literal (ppi, e); |
| break; |
| |
| case TARGET_EXPR: |
| pp_c_left_paren (ppi); |
| pp_c_identifier (ppi, "__builtin_memcpy"); |
| pp_c_left_paren (ppi); |
| pp_ampersand (ppi); |
| pp_c_primary_expression (ppi, TREE_OPERAND (e, 0)); |
| pp_separate_with (ppi, ','); |
| pp_ampersand (ppi); |
| pp_initializer (ppi, TREE_OPERAND (e, 1)); |
| if (TREE_OPERAND (e, 2)) |
| { |
| pp_separate_with (ppi, ','); |
| pp_c_expression (ppi, TREE_OPERAND (e, 2)); |
| } |
| pp_c_right_paren (ppi); |
| |
| case STMT_EXPR: |
| pp_c_left_paren (ppi); |
| pp_statement (ppi, STMT_EXPR_STMT (e)); |
| pp_c_right_paren (ppi); |
| break; |
| |
| default: |
| /* Make sure this call won't cause any infinite loop. */ |
| pp_c_left_paren (ppi); |
| pp_c_expression (ppi, e); |
| pp_c_right_paren (ppi); |
| break; |
| } |
| } |
| |
| /* Print out a C initializer -- also support C compound-literals. */ |
| void |
| pp_c_initializer (ppi, e) |
| c_pretty_printer ppi; |
| tree e; |
| { |
| if (TREE_CODE (e) == CONSTRUCTOR) |
| { |
| enum tree_code code = TREE_CODE (TREE_TYPE (e)); |
| if (code == RECORD_TYPE || code == UNION_TYPE || code == ARRAY_TYPE) |
| { |
| pp_left_brace (ppi); |
| pp_c_initializer_list (ppi, e); |
| pp_right_brace (ppi); |
| } |
| else |
| pp_unsupported_tree (ppi, TREE_OPERAND (e, 1)); |
| } |
| else |
| pp_assignment_expression (ppi, e); |
| } |
| |
| static void |
| pp_c_initializer_list (ppi, e) |
| c_pretty_printer ppi; |
| tree e; |
| { |
| tree type = TREE_TYPE (e); |
| const enum tree_code code = TREE_CODE (type); |
| |
| if (code == RECORD_TYPE || code == UNION_TYPE || code == ARRAY_TYPE) |
| { |
| tree init = TREE_OPERAND (e, 1); |
| for (; init != NULL_TREE; init = TREE_CHAIN (init)) |
| { |
| if (code == RECORD_TYPE || code == UNION_TYPE) |
| { |
| pp_dot (ppi); |
| pp_c_primary_expression (ppi, TREE_PURPOSE (init)); |
| } |
| else |
| { |
| pp_c_left_bracket (ppi); |
| if (TREE_PURPOSE (init)) |
| pp_c_literal (ppi, TREE_PURPOSE (init)); |
| pp_c_right_bracket (ppi); |
| } |
| pp_c_whitespace (ppi); |
| pp_equal (ppi); |
| pp_c_whitespace (ppi); |
| pp_initializer (ppi, TREE_VALUE (init)); |
| if (TREE_CHAIN (init)) |
| pp_separate_with (ppi, ','); |
| } |
| } |
| else |
| pp_unsupported_tree (ppi, type); |
| } |
| |
| void |
| pp_c_postfix_expression (ppi, e) |
| c_pretty_printer ppi; |
| tree e; |
| { |
| enum tree_code code = TREE_CODE (e); |
| switch (code) |
| { |
| case POSTINCREMENT_EXPR: |
| case POSTDECREMENT_EXPR: |
| pp_postfix_expression (ppi, TREE_OPERAND (e, 0)); |
| pp_identifier (ppi, code == POSTINCREMENT_EXPR ? "++" : "--"); |
| break; |
| |
| case ARROW_EXPR: |
| pp_postfix_expression (ppi, TREE_OPERAND (e, 0)); |
| pp_arrow (ppi); |
| break; |
| |
| case ARRAY_REF: |
| pp_postfix_expression (ppi, TREE_OPERAND (e, 0)); |
| pp_c_left_bracket (ppi); |
| pp_c_expression (ppi, TREE_OPERAND (e, 1)); |
| pp_c_right_bracket (ppi); |
| break; |
| |
| case CALL_EXPR: |
| pp_postfix_expression (ppi, TREE_OPERAND (e, 0)); |
| pp_c_left_paren (ppi); |
| pp_c_expression_list (ppi, TREE_OPERAND (e, 1)); |
| pp_c_right_paren (ppi); |
| break; |
| |
| case ABS_EXPR: |
| case FFS_EXPR: |
| pp_c_identifier (ppi, |
| code == ABS_EXPR ? "__builtin_abs" : "__builtin_ffs"); |
| pp_c_left_paren (ppi); |
| pp_c_expression (ppi, TREE_OPERAND (e, 0)); |
| pp_c_right_paren (ppi); |
| break; |
| |
| case COMPONENT_REF: |
| { |
| tree object = TREE_OPERAND (e, 0); |
| if (TREE_CODE (object) == INDIRECT_REF) |
| { |
| pp_postfix_expression (ppi, TREE_OPERAND (object, 0)); |
| pp_arrow (ppi); |
| } |
| else |
| { |
| pp_postfix_expression (ppi, object); |
| pp_dot (ppi); |
| } |
| pp_c_expression (ppi, TREE_OPERAND (e, 1)); |
| } |
| break; |
| |
| case COMPLEX_CST: |
| case VECTOR_CST: |
| case COMPLEX_EXPR: |
| pp_c_left_paren (ppi); |
| pp_type_id (ppi, TREE_TYPE (e)); |
| pp_c_right_paren (ppi); |
| pp_left_brace (ppi); |
| |
| if (code == COMPLEX_CST) |
| { |
| pp_c_expression (ppi, TREE_REALPART (e)); |
| pp_separate_with (ppi, ','); |
| pp_c_expression (ppi, TREE_IMAGPART (e)); |
| } |
| else if (code == VECTOR_CST) |
| pp_c_expression_list (ppi, TREE_VECTOR_CST_ELTS (e)); |
| else if (code == COMPLEX_EXPR) |
| { |
| pp_c_expression (ppi, TREE_OPERAND (e, 0)); |
| pp_separate_with (ppi, ','); |
| pp_c_expression (ppi, TREE_OPERAND (e, 1)); |
| } |
| |
| pp_right_brace (ppi); |
| break; |
| |
| case COMPOUND_LITERAL_EXPR: |
| e = DECL_INITIAL (e); |
| /* Fall through. */ |
| case CONSTRUCTOR: |
| pp_initializer (ppi, e); |
| break; |
| |
| #if 0 |
| case SRCLOC: |
| pp_left_paren (ppi); |
| pp_identifier (ppi, "__location__"); |
| pp_right_paren (ppi); |
| pp_whitespace (ppi); |
| pp_left_brace (ppi); |
| pp_dot (ppi); |
| pp_identifier (ppi, "file"); |
| pp_whitespace (ppi); |
| pp_equal (ppi); |
| pp_c_whitespace (ppi); |
| pp_c_expression (ppi, SRCLOC_FILE (e)); |
| pp_separate_with (ppi, ','); |
| pp_dot (ppi); |
| pp_identifier (ppi, "line"); |
| pp_whitespace (ppi); |
| pp_equal (ppi); |
| pp_c_whitespace (ppi); |
| pp_c_expression (ppi, SRCLOC_LINE (e)); |
| pp_right_brace (ppi); |
| break; |
| #endif |
| |
| case VA_ARG_EXPR: |
| pp_c_identifier (ppi, "__builtin_va_arg"); |
| pp_c_left_paren (ppi); |
| pp_assignment_expression (ppi, TREE_OPERAND (e, 0)); |
| pp_separate_with (ppi, ','); |
| pp_type_id (ppi, TREE_TYPE (e)); |
| pp_c_right_paren (ppi); |
| break; |
| |
| default: |
| pp_primary_expression (ppi, e); |
| break; |
| } |
| } |
| |
| /* Print out an expression-list; E is expected to be a TREE_LIST */ |
| void |
| pp_c_expression_list (ppi, e) |
| c_pretty_printer ppi; |
| tree e; |
| { |
| for (; e != NULL_TREE; e = TREE_CHAIN (e)) |
| { |
| pp_c_assignment_expression (ppi, TREE_VALUE (e)); |
| if (TREE_CHAIN (e)) |
| pp_separate_with (ppi, ','); |
| } |
| } |
| |
| static void |
| pp_c_unary_expression (ppi, e) |
| c_pretty_printer ppi; |
| tree e; |
| { |
| enum tree_code code = TREE_CODE (e); |
| switch (code) |
| { |
| case PREINCREMENT_EXPR: |
| case PREDECREMENT_EXPR: |
| pp_identifier (ppi, code == PREINCREMENT_EXPR ? "++" : "--"); |
| pp_c_unary_expression (ppi, TREE_OPERAND (e, 0)); |
| break; |
| |
| case ADDR_EXPR: |
| case INDIRECT_REF: |
| case CONVERT_EXPR: |
| case NEGATE_EXPR: |
| case BIT_NOT_EXPR: |
| case TRUTH_NOT_EXPR: |
| case CONJ_EXPR: |
| if (code == ADDR_EXPR) |
| pp_ampersand (ppi); |
| else if (code == INDIRECT_REF) |
| pp_star (ppi); |
| else if (code == NEGATE_EXPR) |
| pp_minus (ppi); |
| else if (code == BIT_NOT_EXPR || code == CONJ_EXPR) |
| pp_complement (ppi); |
| else if (code == TRUTH_NOT_EXPR) |
| pp_exclamation (ppi); |
| pp_c_cast_expression (ppi, TREE_OPERAND (e, 0)); |
| break; |
| |
| case SIZEOF_EXPR: |
| case ALIGNOF_EXPR: |
| pp_c_identifier (ppi, code == SIZEOF_EXPR ? "sizeof" : "__alignof__"); |
| pp_c_whitespace (ppi); |
| if (TYPE_P (TREE_OPERAND (e, 0))) |
| { |
| pp_c_left_paren (ppi); |
| pp_type_id (ppi, TREE_OPERAND (e, 0)); |
| pp_c_right_paren (ppi); |
| } |
| else |
| pp_c_unary_expression (ppi, TREE_OPERAND (e, 0)); |
| break; |
| |
| case REALPART_EXPR: |
| case IMAGPART_EXPR: |
| pp_c_identifier (ppi, code == REALPART_EXPR ? "__real__" : "__imag__"); |
| pp_c_whitespace (ppi); |
| pp_unary_expression (ppi, TREE_OPERAND (e, 0)); |
| break; |
| |
| default: |
| pp_postfix_expression (ppi, e); |
| break; |
| } |
| } |
| |
| void |
| pp_c_cast_expression (ppi, e) |
| c_pretty_printer ppi; |
| tree e; |
| { |
| if (TREE_CODE (e) == CONVERT_EXPR || TREE_CODE (e) == FLOAT_EXPR) |
| { |
| pp_c_left_paren (ppi); |
| pp_type_id (ppi, TREE_TYPE (e)); |
| pp_c_right_paren (ppi); |
| pp_c_cast_expression (ppi, TREE_OPERAND (e, 0)); |
| } |
| else |
| pp_unary_expression (ppi, e); |
| } |
| |
| static void |
| pp_c_multiplicative_expression (ppi, e) |
| c_pretty_printer ppi; |
| tree e; |
| { |
| enum tree_code code = TREE_CODE (e); |
| switch (code) |
| { |
| case MULT_EXPR: |
| case TRUNC_DIV_EXPR: |
| case TRUNC_MOD_EXPR: |
| pp_c_multiplicative_expression (ppi, TREE_OPERAND (e, 0)); |
| pp_c_whitespace (ppi); |
| if (code == MULT_EXPR) |
| pp_star (ppi); |
| else if (code == TRUNC_DIV_EXPR) |
| pp_slash (ppi); |
| else |
| pp_modulo (ppi); |
| pp_c_whitespace (ppi); |
| pp_c_cast_expression (ppi, TREE_OPERAND (e, 1)); |
| break; |
| |
| default: |
| pp_c_cast_expression (ppi, e); |
| break; |
| } |
| } |
| |
| static inline void |
| pp_c_additive_expression (ppi, e) |
| c_pretty_printer ppi; |
| tree e; |
| { |
| enum tree_code code = TREE_CODE (e); |
| switch (code) |
| { |
| case PLUS_EXPR: |
| case MINUS_EXPR: |
| pp_c_additive_expression (ppi, TREE_OPERAND (e, 0)); |
| pp_c_whitespace (ppi); |
| if (code == PLUS_EXPR) |
| pp_plus (ppi); |
| else |
| pp_minus (ppi); |
| pp_c_whitespace (ppi); |
| pp_multiplicative_expression (ppi, TREE_OPERAND (e, 1)); |
| break; |
| |
| default: |
| pp_multiplicative_expression (ppi, e); |
| break; |
| } |
| } |
| |
| static inline void |
| pp_c_shift_expression (ppi, e) |
| c_pretty_printer ppi; |
| tree e; |
| { |
| enum tree_code code = TREE_CODE (e); |
| switch (code) |
| { |
| case LSHIFT_EXPR: |
| case RSHIFT_EXPR: |
| pp_c_shift_expression (ppi, TREE_OPERAND (e, 0)); |
| pp_c_whitespace (ppi); |
| pp_identifier (ppi, code == LSHIFT_EXPR ? "<<" : ">>"); |
| pp_c_whitespace (ppi); |
| pp_c_additive_expression (ppi, TREE_OPERAND (e, 1)); |
| break; |
| |
| default: |
| pp_c_additive_expression (ppi, e); |
| } |
| } |
| |
| static void |
| pp_c_relational_expression (ppi, e) |
| c_pretty_printer ppi; |
| tree e; |
| { |
| enum tree_code code = TREE_CODE (e); |
| switch (code) |
| { |
| case LT_EXPR: |
| case GT_EXPR: |
| case LE_EXPR: |
| case GE_EXPR: |
| pp_c_relational_expression (ppi, TREE_OPERAND (e, 0)); |
| pp_c_whitespace (ppi); |
| if (code == LT_EXPR) |
| pp_less (ppi); |
| else if (code == GT_EXPR) |
| pp_greater (ppi); |
| else if (code == LE_EXPR) |
| pp_identifier (ppi, "<="); |
| else if (code == GE_EXPR) |
| pp_identifier (ppi, ">="); |
| pp_c_whitespace (ppi); |
| pp_c_shift_expression (ppi, TREE_OPERAND (e, 1)); |
| break; |
| |
| default: |
| pp_c_shift_expression (ppi, e); |
| break; |
| } |
| } |
| |
| static inline void |
| pp_c_equality_expression (ppi, e) |
| c_pretty_printer ppi; |
| tree e; |
| { |
| enum tree_code code = TREE_CODE (e); |
| switch (code) |
| { |
| case EQ_EXPR: |
| case NE_EXPR: |
| pp_c_equality_expression (ppi, TREE_OPERAND (e, 0)); |
| pp_c_maybe_whitespace (ppi); |
| pp_identifier (ppi, code == EQ_EXPR ? "==" : "!="); |
| pp_c_whitespace (ppi); |
| pp_c_relational_expression (ppi, TREE_OPERAND (e, 1)); |
| break; |
| |
| default: |
| pp_c_relational_expression (ppi, e); |
| break; |
| } |
| } |
| |
| static inline void |
| pp_c_and_expression (ppi, e) |
| c_pretty_printer ppi; |
| tree e; |
| { |
| if (TREE_CODE (e) == BIT_AND_EXPR) |
| { |
| pp_c_and_expression (ppi, TREE_OPERAND (e, 0)); |
| pp_c_maybe_whitespace (ppi); |
| pp_ampersand (ppi); |
| pp_c_whitespace (ppi); |
| pp_c_equality_expression (ppi, TREE_OPERAND (e, 1)); |
| } |
| else |
| pp_c_equality_expression (ppi, e); |
| } |
| |
| static inline void |
| pp_c_exclusive_or_expression (ppi, e) |
| c_pretty_printer ppi; |
| tree e; |
| { |
| if (TREE_CODE (e) == BIT_XOR_EXPR) |
| { |
| pp_c_exclusive_or_expression (ppi, TREE_OPERAND (e, 0)); |
| pp_c_maybe_whitespace (ppi); |
| pp_carret (ppi); |
| pp_c_whitespace (ppi); |
| pp_c_and_expression (ppi, TREE_OPERAND (e, 1)); |
| } |
| else |
| pp_c_and_expression (ppi, e); |
| } |
| |
| static inline void |
| pp_c_inclusive_or_expression (ppi, e) |
| c_pretty_printer ppi; |
| tree e; |
| { |
| if (TREE_CODE (e) == BIT_IOR_EXPR) |
| { |
| pp_c_exclusive_or_expression (ppi, TREE_OPERAND (e, 0)); |
| pp_c_maybe_whitespace (ppi); |
| pp_bar (ppi); |
| pp_c_whitespace (ppi); |
| pp_c_exclusive_or_expression (ppi, TREE_OPERAND (e, 1)); |
| } |
| else |
| pp_c_exclusive_or_expression (ppi, e); |
| } |
| |
| static inline void |
| pp_c_logical_and_expression (ppi, e) |
| c_pretty_printer ppi; |
| tree e; |
| { |
| if (TREE_CODE (e) == TRUTH_ANDIF_EXPR) |
| { |
| pp_c_logical_and_expression (ppi, TREE_OPERAND (e, 0)); |
| pp_c_maybe_whitespace (ppi); |
| pp_identifier (ppi, "&&"); |
| pp_c_whitespace (ppi); |
| pp_c_inclusive_or_expression (ppi, TREE_OPERAND (e, 1)); |
| } |
| else |
| pp_c_inclusive_or_expression (ppi, e); |
| } |
| |
| void |
| pp_c_logical_or_expression (ppi, e) |
| c_pretty_printer ppi; |
| tree e; |
| { |
| if (TREE_CODE (e) == TRUTH_ORIF_EXPR) |
| { |
| pp_c_logical_or_expression (ppi, TREE_OPERAND (e, 0)); |
| pp_c_maybe_whitespace (ppi); |
| pp_identifier (ppi, "||"); |
| pp_c_whitespace (ppi); |
| pp_c_logical_and_expression (ppi, TREE_OPERAND (e, 1)); |
| } |
| else |
| pp_c_logical_and_expression (ppi, e); |
| } |
| |
| static void |
| pp_c_conditional_expression (ppi, e) |
| c_pretty_printer ppi; |
| tree e; |
| { |
| if (TREE_CODE (e) == COND_EXPR) |
| { |
| pp_c_logical_or_expression (ppi, TREE_OPERAND (e, 0)); |
| pp_c_maybe_whitespace (ppi); |
| pp_question (ppi); |
| pp_c_whitespace (ppi); |
| pp_c_expression (ppi, TREE_OPERAND (e, 1)); |
| pp_c_maybe_whitespace (ppi); |
| pp_colon (ppi); |
| pp_c_whitespace (ppi); |
| pp_c_conditional_expression (ppi, TREE_OPERAND (e, 2)); |
| } |
| else |
| pp_c_logical_or_expression (ppi, e); |
| } |
| |
| |
| /* Pretty-print a C assignment-expression. */ |
| static void |
| pp_c_assignment_expression (ppi, e) |
| c_pretty_printer ppi; |
| tree e; |
| { |
| if (TREE_CODE (e) == MODIFY_EXPR || TREE_CODE (e) == INIT_EXPR) |
| { |
| pp_c_unary_expression (ppi, TREE_OPERAND (e, 0)); |
| pp_c_maybe_whitespace (ppi); |
| pp_equal (ppi); |
| pp_whitespace (ppi); |
| pp_c_assignment_expression (ppi, TREE_OPERAND (e, 1)); |
| } |
| else |
| pp_c_conditional_expression (ppi, e); |
| } |
| |
| /* Pretty-print an expression. */ |
| void |
| pp_c_expression (ppi, e) |
| c_pretty_printer ppi; |
| tree e; |
| { |
| switch (TREE_CODE (e)) |
| { |
| case INTEGER_CST: |
| pp_c_integer_literal (ppi, e); |
| break; |
| |
| case REAL_CST: |
| pp_c_real_literal (ppi, e); |
| break; |
| |
| case STRING_CST: |
| pp_c_string_literal (ppi, e); |
| break; |
| |
| case FUNCTION_DECL: |
| case VAR_DECL: |
| case CONST_DECL: |
| case PARM_DECL: |
| case RESULT_DECL: |
| case FIELD_DECL: |
| case LABEL_DECL: |
| case ERROR_MARK: |
| case TARGET_EXPR: |
| case STMT_EXPR: |
| pp_c_primary_expression (ppi, e); |
| break; |
| |
| case POSTINCREMENT_EXPR: |
| case POSTDECREMENT_EXPR: |
| case ARROW_EXPR: |
| case ARRAY_REF: |
| case CALL_EXPR: |
| case COMPONENT_REF: |
| case COMPLEX_CST: |
| case VECTOR_CST: |
| case ABS_EXPR: |
| case FFS_EXPR: |
| case CONSTRUCTOR: |
| case COMPOUND_LITERAL_EXPR: |
| case COMPLEX_EXPR: |
| case VA_ARG_EXPR: |
| pp_c_postfix_expression (ppi, e); |
| break; |
| |
| case CONJ_EXPR: |
| case ADDR_EXPR: |
| case INDIRECT_REF: |
| case NEGATE_EXPR: |
| case BIT_NOT_EXPR: |
| case TRUTH_NOT_EXPR: |
| case PREINCREMENT_EXPR: |
| case PREDECREMENT_EXPR: |
| case SIZEOF_EXPR: |
| case ALIGNOF_EXPR: |
| case REALPART_EXPR: |
| case IMAGPART_EXPR: |
| pp_c_unary_expression (ppi, e); |
| break; |
| |
| case CONVERT_EXPR: |
| case FLOAT_EXPR: |
| pp_c_cast_expression (ppi, e); |
| break; |
| |
| case MULT_EXPR: |
| case TRUNC_MOD_EXPR: |
| case TRUNC_DIV_EXPR: |
| pp_c_multiplicative_expression (ppi, e); |
| break; |
| |
| case LSHIFT_EXPR: |
| case RSHIFT_EXPR: |
| pp_c_shift_expression (ppi, e); |
| break; |
| |
| case LT_EXPR: |
| case GT_EXPR: |
| case LE_EXPR: |
| case GE_EXPR: |
| pp_c_relational_expression (ppi, e); |
| break; |
| |
| case BIT_AND_EXPR: |
| pp_c_and_expression (ppi, e); |
| break; |
| |
| case BIT_XOR_EXPR: |
| pp_c_exclusive_or_expression (ppi, e); |
| break; |
| |
| case BIT_IOR_EXPR: |
| pp_c_inclusive_or_expression (ppi, e); |
| break; |
| |
| case TRUTH_ANDIF_EXPR: |
| pp_c_logical_and_expression (ppi, e); |
| break; |
| |
| case TRUTH_ORIF_EXPR: |
| pp_c_logical_or_expression (ppi, e); |
| break; |
| |
| case COND_EXPR: |
| pp_c_conditional_expression (ppi, e); |
| break; |
| |
| case MODIFY_EXPR: |
| case INIT_EXPR: |
| pp_c_assignment_expression (ppi, e); |
| break; |
| |
| case NOP_EXPR: |
| pp_c_expression (ppi, TREE_OPERAND (e, 0)); |
| break; |
| |
| case COMPOUND_EXPR: |
| pp_c_left_paren (ppi); |
| pp_c_expression (ppi, TREE_OPERAND (e, 0)); |
| pp_separate_with (ppi, ','); |
| pp_assignment_expression (ppi, TREE_OPERAND (e, 1)); |
| pp_c_right_paren (ppi); |
| break; |
| |
| |
| default: |
| pp_unsupported_tree (ppi, e); |
| break; |
| } |
| } |
| |
| |
| /* Statements. */ |
| void |
| pp_c_statement (ppi, stmt) |
| c_pretty_printer ppi; |
| tree stmt; |
| { |
| const enum tree_code code = TREE_CODE (stmt); |
| switch (code) |
| { |
| case LABEL_STMT: |
| case CASE_LABEL: |
| pp_newline (ppi); |
| if (code == LABEL_STMT) |
| pp_tree_identifier (ppi, DECL_NAME (LABEL_STMT_LABEL (stmt))); |
| else if (code == LABEL_STMT) |
| { |
| if (CASE_LOW (stmt) == NULL_TREE) |
| pp_identifier (ppi, "default"); |
| else |
| { |
| pp_c_identifier (ppi, "case"); |
| pp_c_whitespace (ppi); |
| pp_conditional_expression (ppi, CASE_LOW (stmt)); |
| if (CASE_HIGH (stmt)) |
| { |
| pp_identifier (ppi, "..."); |
| pp_conditional_expression (ppi, CASE_HIGH (stmt)); |
| } |
| } |
| } |
| pp_colon (ppi); |
| pp_newline_and_indent (ppi, 3); |
| break; |
| |
| case COMPOUND_STMT: |
| pp_left_brace (ppi); |
| pp_newline_and_indent (ppi, 3); |
| for (stmt = COMPOUND_BODY (stmt); stmt; stmt = TREE_CHAIN (stmt)) |
| pp_c_statement (ppi, stmt); |
| pp_newline_and_indent (ppi, -3); |
| pp_right_brace (ppi); |
| pp_newline (ppi); |
| break; |
| |
| case EXPR_STMT: |
| case CLEANUP_STMT: |
| pp_newline (ppi); |
| pp_c_expression (ppi, code == EXPR_STMT |
| ? EXPR_STMT_EXPR (stmt) |
| : CLEANUP_EXPR (stmt)); |
| pp_semicolon (ppi); |
| pp_newline (ppi); |
| break; |
| |
| case IF_STMT: |
| pp_c_identifier (ppi, "if"); |
| pp_whitespace (ppi); |
| pp_c_left_paren (ppi); |
| pp_c_expression (ppi, IF_COND (stmt)); |
| pp_right_paren (ppi); |
| pp_newline_and_indent (ppi, 3); |
| pp_statement (ppi, THEN_CLAUSE (stmt)); |
| pp_newline_and_indent (ppi, -3); |
| if (ELSE_CLAUSE (stmt)) |
| { |
| tree else_clause = ELSE_CLAUSE (stmt); |
| pp_c_identifier (ppi, "else"); |
| if (TREE_CODE (else_clause) == IF_STMT) |
| pp_c_whitespace (ppi); |
| else |
| pp_newline_and_indent (ppi, 3); |
| pp_statement (ppi, else_clause); |
| if (TREE_CODE (else_clause) != IF_STMT) |
| pp_newline_and_indent (ppi, -3); |
| } |
| break; |
| |
| case SWITCH_STMT: |
| pp_newline (ppi); |
| pp_c_identifier (ppi, "switch"); |
| pp_whitespace (ppi); |
| pp_c_left_paren (ppi); |
| pp_c_expression (ppi, SWITCH_COND (stmt)); |
| pp_right_paren (ppi); |
| pp_newline_and_indent (ppi, 3); |
| pp_statement (ppi, SWITCH_BODY (stmt)); |
| pp_newline_and_indent (ppi, -3); |
| break; |
| |
| case WHILE_STMT: |
| pp_c_identifier (ppi, "while"); |
| pp_whitespace (ppi); |
| pp_c_left_paren (ppi); |
| pp_c_expression (ppi, WHILE_COND (stmt)); |
| pp_right_paren (ppi); |
| pp_newline_and_indent (ppi, 3); |
| pp_statement (ppi, WHILE_BODY (stmt)); |
| pp_newline_and_indent (ppi, -3); |
| break; |
| |
| case DO_STMT: |
| pp_c_identifier (ppi, "do"); |
| pp_newline_and_indent (ppi, 3); |
| pp_statement (ppi, DO_BODY (stmt)); |
| pp_newline_and_indent (ppi, -3); |
| pp_c_identifier (ppi, "while"); |
| pp_whitespace (ppi); |
| pp_c_left_paren (ppi); |
| pp_c_expression (ppi, DO_COND (stmt)); |
| pp_c_right_paren (ppi); |
| pp_semicolon (ppi); |
| pp_newline (ppi); |
| break; |
| |
| case FOR_STMT: |
| pp_c_identifier (ppi, "for"); |
| pp_whitespace (ppi); |
| pp_c_left_paren (ppi); |
| pp_statement (ppi, FOR_INIT_STMT (stmt)); |
| pp_c_whitespace (ppi); |
| if (FOR_COND (stmt)) |
| pp_c_expression (ppi, FOR_COND (stmt)); |
| pp_semicolon (ppi); |
| pp_c_whitespace (ppi); |
| if (FOR_EXPR (stmt)) |
| pp_c_expression (ppi, FOR_EXPR (stmt)); |
| pp_right_paren (ppi); |
| pp_newline_and_indent (ppi, 3); |
| pp_statement (ppi, FOR_BODY (stmt)); |
| pp_newline_and_indent (ppi, -3); |
| break; |
| |
| case BREAK_STMT: |
| case CONTINUE_STMT: |
| pp_newline (ppi); |
| pp_identifier (ppi, code == BREAK_STMT ? "break" : "continue"); |
| pp_semicolon (ppi); |
| pp_newline (ppi); |
| break; |
| |
| case RETURN_STMT: |
| case GOTO_STMT: |
| { |
| tree e = code == RETURN_STMT |
| ? RETURN_STMT_EXPR (stmt) |
| : GOTO_DESTINATION (stmt); |
| |
| pp_newline (ppi); |
| pp_c_identifier (ppi, code == RETURN_STMT ? "return" : "goto"); |
| if (e) |
| pp_c_expression (ppi, e); |
| pp_semicolon (ppi); |
| pp_newline (ppi); |
| } |
| break; |
| |
| case SCOPE_STMT: |
| if (!SCOPE_NULLIFIED_P (stmt) && SCOPE_NO_CLEANUPS_P (stmt)) |
| { |
| if (SCOPE_BEGIN_P (stmt)) |
| { |
| pp_left_brace (ppi); |
| pp_newline_and_indent (ppi, 3); |
| } |
| else if (SCOPE_END_P (stmt)) |
| { |
| pp_right_brace (ppi); |
| pp_newline_and_indent (ppi, -3); |
| } |
| } |
| break; |
| |
| case DECL_STMT: |
| pp_declaration (ppi, DECL_STMT_DECL (stmt)); |
| pp_semicolon (ppi); |
| pp_newline (ppi); |
| break; |
| |
| case ASM_STMT: |
| { |
| bool has_volatile_p = ASM_VOLATILE_P (stmt); |
| bool is_extended = has_volatile_p || ASM_INPUTS (stmt) |
| || ASM_OUTPUTS (stmt) || ASM_CLOBBERS (stmt); |
| pp_c_identifier (ppi, is_extended ? "__asm__" : "asm"); |
| if (has_volatile_p) |
| pp_c_identifier (ppi, "__volatile__"); |
| pp_whitespace (ppi); |
| pp_c_left_paren (ppi); |
| pp_c_string_literal (ppi, ASM_STRING (stmt)); |
| if (is_extended) |
| { |
| pp_whitespace (ppi); |
| pp_separate_with (ppi, ':'); |
| if (ASM_OUTPUTS (stmt)) |
| pp_c_expression (ppi, ASM_OUTPUTS (stmt)); |
| pp_whitespace (ppi); |
| pp_separate_with (ppi, ':'); |
| if (ASM_INPUTS (stmt)) |
| pp_c_expression (ppi, ASM_INPUTS (stmt)); |
| pp_whitespace (ppi); |
| pp_separate_with (ppi, ':'); |
| if (ASM_CLOBBERS (stmt)) |
| pp_c_expression (ppi, ASM_CLOBBERS (stmt)); |
| } |
| pp_right_paren (ppi); |
| pp_newline (ppi); |
| } |
| break; |
| |
| case FILE_STMT: |
| pp_c_identifier (ppi, "__FILE__"); |
| pp_whitespace (ppi); |
| pp_equal (ppi); |
| pp_c_whitespace (ppi); |
| pp_c_identifier (ppi, FILE_STMT_FILENAME (stmt)); |
| pp_semicolon (ppi); |
| pp_newline (ppi); |
| break; |
| |
| default: |
| pp_unsupported_tree (ppi, stmt); |
| } |
| |
| } |
| |
| |
| /* Initialize the PRETTY-PRINTER for handling C codes. */ |
| void |
| pp_c_pretty_printer_init (pp) |
| c_pretty_printer pp; |
| { |
| pp->offset_list = 0; |
| |
| pp->declaration = pp_c_declaration; |
| pp->declaration_specifiers = pp_c_declaration_specifiers; |
| pp->type_specifier = pp_c_simple_type_specifier; |
| pp->declarator = pp_c_declarator; |
| pp->direct_declarator = pp_c_direct_declarator; |
| pp->parameter_declaration = pp_c_parameter_declaration; |
| pp->type_id = pp_c_type_id; |
| |
| pp->statement = pp_c_statement; |
| |
| pp->primary_expression = pp_c_primary_expression; |
| pp->postfix_expression = pp_c_postfix_expression; |
| pp->unary_expression = pp_c_unary_expression; |
| pp->initializer = pp_c_initializer; |
| pp->multiplicative_expression = pp_c_multiplicative_expression; |
| pp->conditional_expression = pp_c_conditional_expression; |
| pp->assignment_expression = pp_c_assignment_expression; |
| } |