X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;ds=inline;f=ast.c;h=c29b730bf19560b2633d4ef9c3e11ce8633e3db2;hb=afb476e0d11276b63ca7dfd429f8b2fdd53797b1;hp=a8b66e0d29a6274fe7fddaff5ca35b24260276ed;hpb=cbb685efb1bc71587b73d29bc688eff26c345c11;p=cparser diff --git a/ast.c b/ast.c index a8b66e0..c29b730 100644 --- a/ast.c +++ b/ast.c @@ -14,6 +14,7 @@ struct obstack ast_obstack; static FILE *out; static int indent; +static int print_implicit_casts = 1; static void print_statement(const statement_t *statement); @@ -41,10 +42,10 @@ static void print_const(const const_expression_t *cnst) } } -static void print_quoted_string(const char *string) +static void print_quoted_string(const string_t *const string) { fputc('"', out); - for(const char *c = string; *c != '\0'; ++c) { + for (const char *c = string->begin, *const end = c + string->size; c != end; ++c) { switch(*c) { case '\"': fputs("\\\"", out); break; case '\\': fputs("\\\\", out); break; @@ -58,7 +59,7 @@ static void print_quoted_string(const char *string) case '\?': fputs("\\?", out); break; default: if(!isprint(*c)) { - fprintf(out, "\\x%x", *c); + fprintf(out, "\\%03o", *c); break; } fputc(*c, out); @@ -71,7 +72,7 @@ static void print_quoted_string(const char *string) static void print_string_literal( const string_literal_expression_t *string_literal) { - print_quoted_string(string_literal->value); + print_quoted_string(&string_literal->value); } static void print_wide_string_literal( @@ -203,6 +204,10 @@ static void print_unary_expression(const unary_expression_t *unexpr) case EXPR_UNARY_DEREFERENCE: fputs("*", out); break; case EXPR_UNARY_TAKE_ADDRESS: fputs("&", out); break; + case EXPR_UNARY_BITFIELD_EXTRACT: + print_expression(unexpr->value); + return; + case EXPR_UNARY_POSTFIX_INCREMENT: fputs("(", out); print_expression(unexpr->value); @@ -215,14 +220,17 @@ static void print_unary_expression(const unary_expression_t *unexpr) fputs(")", out); fputs("--", out); return; + case EXPR_UNARY_CAST_IMPLICIT: + if(!print_implicit_casts) { + print_expression(unexpr->value); + return; + } + /* fallthrough */ case EXPR_UNARY_CAST: fputs("(", out); print_type(unexpr->expression.datatype); fputs(")", out); break; - case EXPR_UNARY_CAST_IMPLICIT: - print_expression(unexpr->value); - return; case EXPR_UNARY_ASSUME: fputs("__assume", out); break; @@ -618,7 +626,7 @@ static void print_asm_constraints(asm_constraint_t *constraints) if(constraint->symbol) { fprintf(out, "[%s] ", constraint->symbol->string); } - print_quoted_string(constraint->constraints); + print_quoted_string(&constraint->constraints); fputs(" (", out); print_expression(constraint->expression); fputs(")", out); @@ -632,7 +640,7 @@ static void print_asm_clobbers(asm_clobber_t *clobbers) if(clobber != clobbers) fputs(", ", out); - print_quoted_string(clobber->clobber); + print_quoted_string(&clobber->clobber); } } @@ -643,7 +651,7 @@ static void print_asm_statement(const asm_statement_t *statement) fputs("volatile ", out); } fputs("(", out); - print_quoted_string(statement->asm_text); + print_quoted_string(&statement->asm_text); if(statement->inputs == NULL && statement->outputs == NULL && statement->clobbers == NULL) goto end_of_print_asm_statement; @@ -761,7 +769,7 @@ static void print_normal_declaration(const declaration_t *declaration) { print_storage_class(declaration->storage_class); if(declaration->is_inline) { - if (declaration->decl_modifiers & DM_FORCEINLINE) + if (declaration->modifiers & DM_FORCEINLINE) fputs("__forceinline ", out); else fputs("inline ", out); @@ -861,6 +869,7 @@ bool is_constant_expression(const expression_t *expression) case EXPR_UNARY_POSTFIX_DECREMENT: case EXPR_UNARY_PREFIX_INCREMENT: case EXPR_UNARY_PREFIX_DECREMENT: + case EXPR_UNARY_BITFIELD_EXTRACT: case EXPR_UNARY_ASSUME: /* has VOID type */ case EXPR_BINARY_ASSIGN: case EXPR_BINARY_MUL_ASSIGN: