| /* Definitions for CHILL parsing and type checking. |
| Copyright (C) 1992, 93, 94, 98, 1999 Free Software Foundation, Inc. |
| |
| This file is part of GNU CC. |
| |
| GNU CC 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. |
| |
| GNU CC 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 GNU CC; see the file COPYING. If not, write to |
| the Free Software Foundation, 59 Temple Place - Suite 330, |
| Boston, MA 02111-1307, USA. */ |
| |
| #ifndef _CH_TREE_H |
| #define _CH_TREE_H |
| |
| /* Usage of TREE_LANG_FLAG_?: |
| 1: TUPLE_NAMED_FIELD |
| " TYPE_FIELDS_READONLY (in ARRAY_TYPE, RECORD_TYPE or UNION_TYPE) |
| " C_DECLARED_LABEL_FLAG |
| " C_TYPE_VARIABLE_SIZE |
| 2: C_TYPE_FIELDS_VOLATILE (in RECORD_TYPE or UNION_TYPE) |
| " ELSE_LABEL_SPECIFIED (in CASE selector expression) |
| 3: UNSATISFIED_FLAG |
| 4: CH_USE_SEIZEFILE_RESTRICTED |
| " CH_ALREADY_GRANTED |
| 5: CH_DERIVED_FLAG (in EXPR or DECL) |
| */ |
| |
| /* Usage of TYPE_LANG_FLAG_?: |
| 0: CH_TYPE_NONVALUE_P |
| 1: C_TYPE_VARIABLE_SIZE |
| 2: CH_IS_ACCESS_MODE |
| 3: CH_IS_BUFFER_MODE |
| 4: CH_IS_EVENT_MODE |
| 5: CH_ENUM_IS_NUMBERED |
| 6: CH_IS_TEXT_MODE |
| */ |
| |
| /* Language-dependent contents of an identifier. */ |
| |
| struct lang_identifier |
| { |
| /* These match the fields in c-tree.h. */ |
| struct tree_identifier ignore; |
| tree outer_value, local_value, implicit_decl; |
| tree error_locus, limbo_value; |
| |
| /* These are Chill-specific. */ |
| tree forbid; |
| tree signal_dest; |
| int signal_data; |
| }; |
| |
| /* Macros for access to language-specific slots in an identifier. */ |
| |
| /* The outer_value is a chain of decls (normally a single decl), |
| that have been granted into the scope surrounding all modules. */ |
| #define IDENTIFIER_OUTER_VALUE(NODE) \ |
| (((struct lang_identifier *)(NODE))->outer_value) |
| #define IDENTIFIER_LOCAL_VALUE(NODE) \ |
| (((struct lang_identifier *)(NODE))->local_value) |
| #define IDENTIFIER_IMPLICIT_DECL(NODE) \ |
| (((struct lang_identifier *)(NODE))->implicit_decl) |
| #define IDENTIFIER_ERROR_LOCUS(NODE) \ |
| (((struct lang_identifier *)(NODE))->error_locus) |
| #define IDENTIFIER_FORBID(NODE) \ |
| (((struct lang_identifier *)(NODE))->forbid) |
| |
| /* The nesting level increates by one for every nested 'group'. |
| Predefined declarations have level -1; the global scope is level 0. |
| */ |
| #define DECL_NESTING_LEVEL(DECL) \ |
| ((DECL)->decl.vindex ? TREE_INT_CST_LOW((DECL)->decl.vindex) : -1) |
| |
| /* Nesting of things that can have an ON-unit attached. */ |
| extern int action_nesting_level; |
| |
| /* The DECL_NAME of a FIELD_DECL that represents the ELSE part of a variant. */ |
| #define ELSE_VARIANT_NAME ridpointers[(int) RID_ELSE] |
| |
| /* For a LABEL_DECL: action_nesting_level of its target. */ |
| #define DECL_ACTION_NESTING_LEVEL(NODE) ((NODE)->decl.saved_insns.i) |
| |
| #define DECL_OLD_PREFIX(DECL) ((DECL)->decl.initial) |
| #define DECL_NEW_PREFIX(DECL) ((DECL)->decl.result) |
| #define DECL_POSTFIX(DECL) ((DECL)->decl.arguments) |
| extern tree ALL_POSTFIX; |
| #define DECL_SEIZEFILE(DECL) ((DECL)->decl.size) |
| #define DECL_POSTFIX_ALL(DECL) (DECL_POSTFIX(DECL) == ALL_POSTFIX) |
| #define DECL_OLD_NAME(DECL) decl_old_name(DECL) |
| /* For a siezefile name this means restricted usage of this file. |
| In this case, the USE_SEIZE_FILE directive will not be copied |
| into the grant file */ |
| #define CH_USE_SEIZEFILE_RESTRICTED(NODE) TREE_LANG_FLAG_4(NODE) |
| extern tree decl_old_name PROTO ((tree)); |
| |
| /* for selective granting, mark as already granted */ |
| #define CH_ALREADY_GRANTED(NODE) TREE_LANG_FLAG_4(NODE) |
| |
| /* to store the receiving process of that signal |
| at definition time */ |
| #define IDENTIFIER_SIGNAL_DEST(NODE) \ |
| (((struct lang_identifier *)(NODE))->signal_dest) |
| |
| /* indicates a signal with no data */ |
| #define IDENTIFIER_SIGNAL_DATA(NODE) \ |
| (((struct lang_identifier *)(NODE))->signal_data) |
| |
| /* In identifiers, C uses the following fields in a special way: |
| TREE_PUBLIC to record that there was a previous local extern decl. |
| TREE_USED to record that such a decl was used. |
| TREE_ADDRESSABLE to record that the address of such a decl was used. */ |
| |
| /* Nonzero means reject anything that Z.200 Recommendation forbids. */ |
| extern int pedantic; |
| |
| /* the prototypical CHILL INSTANCE type */ |
| extern tree instance_type_node; |
| |
| /* Non-zero if type or expr depends on non-resolved identifier. */ |
| #define UNSATISFIED(expr) \ |
| (UNSATISFIED_FLAG (expr) || TREE_CODE (expr) == IDENTIFIER_NODE) |
| #define UNSATISFIED_FLAG(expr) TREE_LANG_FLAG_3 (expr) |
| |
| /* Non-zero in a TREE_LIST if part of a labelled structure tuple. */ |
| #define TUPLE_NAMED_FIELD(LIST) TREE_LANG_FLAG_1(LIST) |
| |
| /* In an ARRAY_TYPE, RECORD_TYPE or UNION_TYPE, nonzero if any component |
| is read-only. */ |
| #define TYPE_FIELDS_READONLY(type) TREE_LANG_FLAG_1 (type) |
| |
| /* True if TYPE has the "read-only property." */ |
| #define TYPE_READONLY_PROPERTY(TYPE) \ |
| (TYPE_READONLY (TYPE) || TYPE_FIELDS_READONLY (TYPE)) |
| |
| /* In a RECORD_TYPE or UNION_TYPE, nonzero if any component is volatile. */ |
| #define C_TYPE_FIELDS_VOLATILE(type) TREE_LANG_FLAG_2 (type) |
| |
| /* In a CASE selector expression, nonzero if any alternative specifies (ELSE) for |
| that selector. */ |
| #define ELSE_LABEL_SPECIFIED(expr) TREE_LANG_FLAG_2 (expr) |
| |
| /* CH_CHARS_TYPE_P(TYPE) is true iff TYPE is a character string type. |
| |
| There is no essential difference between a string and a (one-dimensional) |
| character array, at least for non-varying types. I don't know where |
| the Chill designers got the idea that it was useful to make a distinction. |
| (I suspect packing might be involved, but on a byte-adressable machine |
| we don't care.) Since we want the same code to be generated for |
| char arrays as for char strings, we use the same representation for |
| both. But we still need to distinguish them for the sake a Chill |
| type checking. We do that using TYPE_STRING_FLAG. */ |
| |
| #define MARK_AS_STRING_TYPE(TYPE) (TYPE_STRING_FLAG (TYPE) = 1) |
| |
| #define CH_CHARS_TYPE_P(type) \ |
| (TREE_CODE (type) == ARRAY_TYPE && TREE_CODE(TREE_TYPE(type)) == CHAR_TYPE \ |
| && TYPE_STRING_FLAG (type)) |
| |
| /* True if TYPE is CHARS(1). */ |
| #define CH_CHARS_ONE_P(TYPE) (CH_CHARS_TYPE_P(TYPE) \ |
| && integer_zerop (TYPE_MAX_VALUE (TYPE_DOMAIN (TYPE)))) |
| |
| /* True if TYPE is a bitstring (BOOLS or BIT) type. |
| The TYPE_STRING_FLAG is used to distinguish a bitstring from a powerset. */ |
| |
| #define CH_BOOLS_TYPE_P(type) \ |
| (TREE_CODE (type) == SET_TYPE && TYPE_STRING_FLAG (type)) |
| |
| /* True if TYPE is BOOLS(1). */ |
| #define CH_BOOLS_ONE_P(TYPE) (CH_BOOLS_TYPE_P(TYPE) \ |
| && integer_zerop (TYPE_MAX_VALUE (TYPE_DOMAIN (TYPE)))) |
| |
| /* Value is nonzero if TYPE is a CHILL string type. |
| See CH_CHARS_TYPE_P and CH_BOOLS_TYPE_P above. */ |
| |
| #define CH_STRING_TYPE_P(type) \ |
| ((TREE_CODE (type) == ARRAY_TYPE || TREE_CODE (type) == SET_TYPE) \ |
| && TYPE_STRING_FLAG (type)) |
| |
| /* In a RECORD_TYPE, a sorted array of the fields of the type. */ |
| struct lang_type_record |
| { |
| int len; |
| tree tasking_code_decl; |
| tree elts[1]; |
| }; |
| |
| struct lang_type |
| { |
| union |
| { |
| struct lang_type_record rec; |
| } foo; |
| }; |
| |
| struct lang_decl |
| { |
| union |
| { |
| tree stuff; |
| } foo; |
| }; |
| /* A tasking type's corresponding tasking_code_variable has its |
| decl pointer in here. */ |
| #define DECL_TASKING_CODE_DECL(DECL) (DECL_LANG_SPECIFIC(DECL)) |
| |
| /* A pointer to an as-yet undefined type. */ |
| extern tree unknown_type_node; |
| |
| /* The CHILL type INT (either integer_type_node or |
| short_integer_type_node). */ |
| extern tree chill_integer_type_node; |
| extern tree chill_unsigned_type_node; |
| |
| /* Nonzero for FIELD_DECL node means that this FIELD_DECL is |
| a member of a union construct. */ |
| #define TREE_UNION_ELEM(NODE) ((NODE)->decl.regdecl_flag) /* overloaded! */ |
| |
| /* Mark which labels are explicitly declared. |
| These may be shadowed, and may be referenced from nested functions. */ |
| #define C_DECLARED_LABEL_FLAG(label) TREE_LANG_FLAG_1 (label) |
| |
| /* Record whether a type was written with nonconstant size. |
| Note that TYPE_SIZE may have simplified to a constant. */ |
| #define C_TYPE_VARIABLE_SIZE(type) TYPE_LANG_FLAG_1 (type) |
| |
| #define DECL_WEAK_NAME(DECL) DECL_LANG_FLAG_0(DECL) |
| |
| /* These are for FUNCTION_DECLs. */ |
| #define CH_DECL_GENERAL(DECL) DECL_LANG_FLAG_1(DECL) |
| #define CH_DECL_SIMPLE(DECL) DECL_LANG_FLAG_2(DECL) |
| #define CH_DECL_RECURSIVE(DECL) DECL_LANG_FLAG_3(DECL) |
| #define CH_FUNCTION_SETS_RESULT(DECL) DECL_LANG_FLAG_6(DECL) |
| |
| /* For a CONST_DECL, indicates that it was implicitly declared |
| in a SET mode declaration, and it should not be explicitly granted. */ |
| #define CH_DECL_ENUM(DECL) DECL_LANG_FLAG_3(DECL) |
| |
| /* in a FIELD_DECL use DECL_LANG_FLAG_4 to mark FORBID in a grant-statement */ |
| #define CH_DECL_FORBID(DECL) DECL_LANG_FLAG_4(DECL) |
| |
| /* in an ALIAS_DECL use DECL_LANG_FLAG_4 to mark decl was granted */ |
| #define CH_DECL_GRANTED(DECL) DECL_LANG_FLAG_4(DECL) |
| |
| /* (in a non-FIELD_DECL) note that this decl was hidden by push_module(). */ |
| #define DECL_HIDDEN_BY_MODULE(decl) DECL_LANG_FLAG_4 (decl) |
| |
| /* Record in each node resulting from a binary operator |
| what operator was specified for it. */ |
| #define C_EXP_ORIGINAL_CODE(exp) ((enum tree_code) TREE_COMPLEXITY (exp)) |
| |
| /* Store a value in that field. */ |
| #define C_SET_EXP_ORIGINAL_CODE(exp, code) \ |
| (TREE_COMPLEXITY (exp) = (int)(code)) |
| |
| /* Record whether a typedef for type `int' was actually `signed int'. */ |
| #define C_TYPEDEF_EXPLICITLY_SIGNED(exp) DECL_LANG_FLAG_1 ((exp)) |
| |
| /* For FUNCTION_TYPE, a hidden list of types of arguments. The same as |
| TYPE_ARG_TYPES for functions with prototypes, but created for functions |
| without prototypes. */ |
| #define TYPE_ACTUAL_ARG_TYPES(NODE) TYPE_NONCOPIED_PARTS (NODE) |
| |
| /* For FUNCTION_TYPE or METHOD_TYPE, a list of the |
| (names of) exceptions that this type can raise. */ |
| #define TYPE_RAISES_EXCEPTIONS(NODE) ((NODE)->type.minval) |
| |
| /* For UNION_TYPE, the list of tag fields that distinguishes the members. */ |
| #define TYPE_TAGFIELDS(NODE) ((NODE)->type.minval) |
| |
| /* For RECORD_TYPE, the tag values that select it. */ |
| #define TYPE_TAG_VALUES(NODE) TYPE_BINFO(NODE) |
| |
| /* For VAR_DECL, TYPE_DECL, FUNCTION_DECL, indicates that |
| the DECL was read from a seizefile but not seized */ |
| #define CH_DECL_NOTDECLARED(DECL) DECL_LANG_FLAG_5(DECL) |
| |
| /* For FUNCTION_DECL's, mark as PROCESSEs. */ |
| #define CH_DECL_PROCESS(DECL) DECL_LANG_FLAG_7(DECL) |
| |
| /* For TYPE_DECL's, mark as SIGNALs. */ |
| #define CH_DECL_SIGNAL(DECL) DECL_LANG_FLAG_7(DECL) |
| |
| /* Macros using terminology of the CHILL Blue Book. */ |
| |
| /* A class is either Null, All, M-value, M-derived, or M-reference, |
| where M is some mode (type). */ |
| |
| enum ch_class_kind { |
| CH_ALL_CLASS, CH_NULL_CLASS, |
| CH_VALUE_CLASS, CH_DERIVED_CLASS, CH_REFERENCE_CLASS |
| }; |
| |
| typedef struct ch_class { |
| enum ch_class_kind kind; |
| tree mode; /* The 'M' in M-value, M-derived, or M-reference. */ |
| } ch_class; |
| |
| struct mode_chain; /* Forward reference */ |
| |
| #define CH_IS_REFERENCE_MODE(MODE) (TREE_CODE (MODE) == POINTER_TYPE) |
| #define CH_IS_BOUND_REFERENCE_MODE(MODE) \ |
| (TREE_CODE (MODE) == POINTER_TYPE && TREE_TYPE(MODE) != void_type_node) |
| #define CH_IS_PROCEDURE_MODE(MODE) (TREE_CODE (MODE) == FUNCTION_TYPE) |
| #define CH_IS_INSTANCE_MODE(MODE) (CH_SIMILAR (MODE, instance_type_node)) |
| #define CH_IS_BUFFER_MODE(MODE) (TYPE_LANG_FLAG_3(MODE)) |
| #define CH_IS_EVENT_MODE(MODE) (TYPE_LANG_FLAG_4(MODE)) |
| /* This is TRUE if the set is numbered, which makes pred/succ |
| unusable */ |
| #define CH_ENUM_IS_NUMBERED(MODE) (TYPE_LANG_FLAG_5(MODE)) |
| |
| /* for ACCESS, and TEXT mode */ |
| #define CH_IS_ACCESS_MODE(MODE) (TYPE_LANG_FLAG_2(MODE)) |
| #define CH_IS_TEXT_MODE(MODE) (TYPE_LANG_FLAG_6(MODE)) |
| #define CH_IS_ASSOCIATION_MODE(MODE) (CH_SIMILAR (MODE, association_type_node)) |
| #define CH_IS_USAGE_MODE(MODE) (CH_SIMILAR (MODE, usage_type_node)) |
| #define CH_IS_WHERE_MODE(MODE) (CH_SIMILAR (MODE, where_type_node)) |
| |
| /* for RECORD or ARRAY type */ |
| #define CH_TYPE_NONVALUE_P(MODE) (TYPE_LANG_FLAG_0(MODE)) |
| |
| /* CH_NOVELTY is the novelty of a mode: NULL_TREE means the novelty is nil; |
| otherwise a TYPE_DECL matching the defining occurrence of a newmode. */ |
| #define CH_NOVELTY(MODE) TYPE_CONTEXT(MODE) |
| |
| /* Set the novelty of MODE to NOVELTY (which is assumed to be non-nil). */ |
| #define SET_CH_NOVELTY(MODE, NOVELTY) (CH_NOVELTY (MODE) = (NOVELTY)) |
| #define SET_CH_NOVELTY_NONNIL(MODE, NOVELTY) (CH_NOVELTY (MODE) = (NOVELTY)) |
| |
| /* CH_DERIVED_FLAG is true the class of EXPR is X-derived for some X. */ |
| #define CH_DERIVED_FLAG(EXPR) TREE_LANG_FLAG_5(EXPR) |
| |
| #define CH_HAS_REFERENCING_PROPERTY(MODE) \ |
| (TREE_CODE (MODE) == POINTER_TYPE) /* incomplete FIXME! */ |
| |
| /* CH_COMPATIBLE(EXPR, MODE) is true if the class of EXPR is |
| "compatible" with the type MODE. */ |
| #define CH_COMPATIBLE(EXPR, MODE) chill_compatible(EXPR, MODE) |
| #define CH_COMPATIBLE_CLASSES(EXPR1, EXPR2) chill_compatible_classes(EXPR1, EXPR2) |
| #define CH_STATIC_MODE(MODE) 1 /* for now */ |
| #define CH_SIMILAR(MODE1, MODE2) chill_similar(MODE1, MODE2, 0) |
| #define CH_ROOT_MODE(MODE) chill_root_mode(MODE) |
| #define CH_RESULTING_CLASS(C1, C2) chill_resulting_class(C1, C2) |
| #define CH_ROOT_RESULTING_CLASS(E1, E2) \ |
| CH_RESULTING_CLASS (chill_expr_class(E1), chill_expr_class(E2)) |
| #define CH_RESULTING_MODE(MODE1, MODE2) chill_resulting_mode(MODE1, MODE2) |
| #define CH_V_EQUIVALENT(MODE1, MODE2) (CH_SIMILAR(MODE1, MODE2) \ |
| && CH_NOVELTY(MODE1) == CH_NOVELTY(MODE2)) |
| #define CH_EQUIVALENT(MODE1, MODE2) \ |
| (!integer_zerop (chill_equivalent (MODE1, MODE2, 0))) |
| #define CH_RESTRICTABLE_TO(MODE1, MODE2) \ |
| CH_EQUIVALENT(MODE1, MODE2) /* && some more stuff FIXME! */ |
| |
| /* pass an OFFSET_TYPE or REFERENCE_TYPE's underlying type to SCALAR_P */ |
| #define CH_READ_COMPATIBLE(modeM, modeN) chill_read_compatible(modeM, modeN) |
| |
| #define SCALAR_P(TYPE) (TYPE != NULL_TREE \ |
| && (TREE_CODE (TYPE) == INTEGER_TYPE \ |
| || TREE_CODE (TYPE) == REAL_TYPE \ |
| || TREE_CODE (TYPE) == ENUMERAL_TYPE \ |
| || TREE_CODE (TYPE) == BOOLEAN_TYPE \ |
| || TREE_CODE (TYPE) == CHAR_TYPE \ |
| || TREE_CODE (TYPE) == POINTER_TYPE \ |
| || TREE_CODE (TYPE) == INSTANCE_TYPE)) |
| #define CH_REFERABLE(EXPR) chill_referable(EXPR) |
| #define CH_LOCATION_P(EXPR) chill_location (EXPR) |
| |
| extern int maybe_objc_comptypes (); |
| extern tree maybe_building_objc_message_expr (); |
| |
| /* Standard named or nameless data types of the C compiler. */ |
| |
| /* Nonzero means `$' can be in an identifier. */ |
| |
| extern int dollars_in_ident; |
| |
| /* Nonzero means allow type mismatches in conditional expressions; |
| just make their values `void'. */ |
| |
| extern int flag_cond_mismatch; |
| |
| /* Nonzero means don't recognize the keyword `asm'. */ |
| |
| extern int flag_no_asm; |
| |
| /* Nonzero means warn about implicit declarations. */ |
| |
| extern int warn_implicit; |
| |
| /* Nonzero means give string constants the type `const char *' |
| to get extra warnings from them. These warnings will be too numerous |
| to be useful, except in thoroughly ANSIfied programs. */ |
| |
| extern int warn_write_strings; |
| |
| /* Nonzero means warn about sizeof (function) or addition/subtraction |
| of function pointers. */ |
| |
| extern int warn_pointer_arith; |
| |
| /* Nonzero means warn for all old-style non-prototype function decls. */ |
| |
| extern int warn_strict_prototypes; |
| |
| /* Nonzero means warn about multiple (redundant) decls for the same single |
| variable or function. */ |
| |
| extern int warn_redundant_decls; |
| |
| /* Nonzero means warn about extern declarations of objects not at |
| file-scope level and about *all* declarations of functions (whether |
| extern or static) not at file-scope level. Note that we exclude |
| implicit function declarations. To get warnings about those, use |
| -Wimplicit. */ |
| |
| extern int warn_nested_externs; |
| |
| /* Nonzero means warn about pointer casts that can drop a type qualifier |
| from the pointer target type. */ |
| |
| extern int warn_cast_qual; |
| |
| /* Warn about traditional constructs whose meanings changed in ANSI C. */ |
| |
| extern int warn_traditional; |
| |
| /* Warn about *printf or *scanf format/argument anomalies. */ |
| |
| extern int warn_format; |
| |
| /* Warn about a subscript that has type char. */ |
| |
| extern int warn_char_subscripts; |
| |
| /* Warn if a type conversion is done that might have confusing results. */ |
| |
| extern int warn_conversion; |
| |
| /* Warn if switch labels aren't complete, or are duplicated */ |
| |
| extern int warn_switch; |
| |
| /* Nonzero means do some things the same way PCC does. */ |
| |
| extern int flag_traditional; |
| |
| /* Nonzero means warn about suggesting putting in ()'s. */ |
| |
| extern int warn_parentheses; |
| |
| /* Nonzero means this is a function to call to perform comptypes |
| on two record types. */ |
| |
| extern int (*comptypes_record_hook) (); |
| |
| /* Nonzero means we are reading code that came from a system header file. */ |
| extern int system_header_p; |
| |
| /* One means range checking is on; <= 0 off; -1 permanently off. */ |
| extern int range_checking; |
| |
| /* 0 means empty checking is off, else it is on */ |
| extern int empty_checking; |
| |
| /* 1 means -fruntime-checking specified (default), o means -fno-runtime-checking */ |
| extern int runtime_checking_flag; |
| |
| /* Type node for boolean types. */ |
| |
| extern tree boolean_type_node; |
| extern tree signed_boolean_type_node; |
| |
| extern tree string_one_type_node; |
| extern tree bitstring_one_type_node, bit_zero_node, bit_one_node; |
| |
| extern tree float_type_node, double_type_node; |
| extern tree void_type_node, ptr_type_node, const_ptr_type_node; |
| |
| /* a VOID_TYPE node, packaged in a TREE_LIST. */ |
| |
| extern tree void_list_node; |
| |
| /* Chill language-specific tree codes. */ |
| #define DEFTREECODE(SYM, NAME, TYPE, LENGTH) SYM, |
| enum chill_tree_code { |
| __DUMMY = LAST_AND_UNUSED_TREE_CODE, |
| #include "ch-tree.def" |
| LAST_CHILL_TREE_CODE |
| }; |
| #undef DEFTREECODE |
| |
| enum chill_built_in_function |
| { |
| DUMMY_FIRST_CHILL_BUILT_IN = END_BUILTINS, |
| |
| BUILT_IN_CH_ABS, |
| BUILT_IN_ABSTIME, |
| BUILT_IN_ADDR, |
| BUILT_IN_ALLOCATE, |
| BUILT_IN_ALLOCATE_GLOBAL_MEMORY, |
| BUILT_IN_ALLOCATE_MEMORY, |
| BUILT_IN_ARCCOS, |
| BUILT_IN_ARCSIN, |
| BUILT_IN_ARCTAN, |
| BUILT_IN_ASSOCIATE, |
| BUILT_IN_CARD, |
| BUILT_IN_CONNECT, |
| BUILT_IN_COPY_NUMBER, |
| BUILT_IN_CH_COS, |
| BUILT_IN_CREATE, |
| BUILT_IN_DAYS, |
| BUILT_IN_CH_DELETE, |
| BUILT_IN_DESCR, |
| BUILT_IN_DISCONNECT, |
| BUILT_IN_DISSOCIATE, |
| BUILT_IN_EOLN, |
| BUILT_IN_EXP, |
| BUILT_IN_EXPIRED, |
| BUILT_IN_EXISTING, |
| BUILT_IN_GEN_CODE, |
| BUILT_IN_GEN_INST, |
| BUILT_IN_GEN_PTYPE, |
| BUILT_IN_GETASSOCIATION, |
| BUILT_IN_GETSTACK, |
| BUILT_IN_GETTEXTACCESS, |
| BUILT_IN_GETTEXTINDEX, |
| BUILT_IN_GETTEXTRECORD, |
| BUILT_IN_GETUSAGE, |
| BUILT_IN_HOURS, |
| BUILT_IN_INDEXABLE, |
| BUILT_IN_INTTIME, |
| BUILT_IN_ISASSOCIATED, |
| BUILT_IN_LENGTH, |
| BUILT_IN_LOG, |
| BUILT_IN_LOWER, |
| BUILT_IN_LN, |
| BUILT_IN_MAX, |
| BUILT_IN_MILLISECS, |
| BUILT_IN_MIN, |
| BUILT_IN_MINUTES, |
| BUILT_IN_MODIFY, |
| BUILT_IN_NUM, |
| BUILT_IN_OUTOFFILE, |
| BUILT_IN_PRED, |
| BUILT_IN_PROC_TYPE, |
| BUILT_IN_QUEUE_LENGTH, |
| BUILT_IN_READABLE, |
| BUILT_IN_READRECORD, |
| BUILT_IN_READTEXT, |
| BUILT_IN_RETURN_MEMORY, |
| BUILT_IN_SECS, |
| BUILT_IN_SETTEXTACCESS, |
| BUILT_IN_SETTEXTINDEX, |
| BUILT_IN_SETTEXTRECORD, |
| BUILT_IN_SEQUENCIBLE, |
| BUILT_IN_SIZE, |
| BUILT_IN_SQRT, |
| BUILT_IN_SUCC, |
| BUILT_IN_CH_SIN, |
| BUILT_IN_TAN, |
| BUILT_IN_TRUNC, |
| BUILT_IN_TERMINATE, |
| BUILT_IN_UPPER, |
| BUILT_IN_VARIABLE, |
| BUILT_IN_WAIT, |
| BUILT_IN_WRITEABLE, |
| BUILT_IN_WRITERECORD, |
| BUILT_IN_WRITETEXT, |
| }; |
| |
| /* name of additional (compiler generated) arguments for |
| functions which may propagate exceptions. */ |
| #define CALLER_FILE "__CALLER_FILE__" |
| #define CALLER_LINE "__CALLER_LINE__" |
| |
| /* field-name strings for the fields of the structure which |
| represents a CHILL VARYING array. The angle brackets assure |
| that no user-defined structure can match this one. |
| This field holds, at runtime, the current length of the |
| array, in UNITS, not including the length itself. It's an |
| integer_type_node */ |
| #define VAR_LENGTH "__var_length" |
| |
| /* This field is statically allocated to the user-defined |
| size, but contains valid array entries starting from the |
| first allocated space, proceeding for VAR_LENGTH bytes. |
| There are no holes in the data; the user isn't allowed |
| to store beyond the first available entry. */ |
| |
| #define VAR_DATA "__var_data" |
| |
| /* This field is the name of the array, encapsulated in the CHILL |
| structure used to represent an array type parameter. */ |
| /*#define ARRAY_DATA "__array_data"*/ |
| |
| /* The CHILL INSTANCE type is composed of two CHILL integer |
| fields, the process_type (set by the user with the |
| process_type compiler directive, and the proc_copy field, |
| which is set by the start_process call's first parameter. */ |
| #define INS_PTYPE "__proc_type" |
| #define INS_COPY "__proc_copy" |
| |
| /* This is the actual array type inside the VARYING struct */ |
| #define CH_VARYING_ARRAY_TYPE(TYPE) TREE_TYPE (TREE_CHAIN (TYPE_FIELDS (TYPE))) |
| |
| /* Identifiers which hold the VAR_LENGTH and VAR_DATA strings. */ |
| extern tree var_length_id; |
| extern tree var_data_id; |
| |
| /* A RANGE_EXPR representing an ELSE in a case label. */ |
| extern tree case_else_node; |
| |
| #if 0 /* changed to function */ |
| /* return non-zero if type is a compiler-generated VARYING array record */ |
| #define CH_VARYING_TYPE_P(type) (TREE_CODE (type) == RECORD_TYPE && \ |
| DECL_NAME (TYPE_FIELDS (type)) == \ |
| get_identifier (VAR_LENGTH) && \ |
| DECL_NAME (TREE_CHAIN (TYPE_FIELDS (type))) == \ |
| get_identifier (VAR_DATA) && \ |
| TREE_CHAIN (CH_VARYING_ARRAY_TYPE (type)) == NULL_TREE) |
| |
| #endif |
| |
| /* in c-aux-info.c */ |
| extern void gen_aux_info_record PROTO((tree, int, int, int)); |
| |
| /* in c-common.c */ |
| extern tree combine_strings PROTO((tree)); |
| extern void constant_expression_warning PROTO((tree)); |
| extern void decl_attributes PROTO((tree, tree)); |
| extern void declare_function_name PROTO((void)); |
| #ifdef BUFSIZ |
| extern char *get_directive_line PROTO((FILE *)); |
| #endif |
| extern tree shorten_compare PROTO((tree *, tree *, tree *, enum tree_code *)); |
| |
| /* in c-decl.c */ |
| extern tree short_integer_type_node, integer_type_node; |
| extern tree long_integer_type_node, long_long_integer_type_node; |
| extern tree short_unsigned_type_node, unsigned_type_node; |
| extern tree long_unsigned_type_node, long_long_unsigned_type_node; |
| extern tree ptrdiff_type_node; |
| extern tree unsigned_char_type_node, signed_char_type_node, char_type_node; |
| extern tree wchar_type_node, signed_wchar_type_node, unsigned_wchar_type_node; |
| extern tree float_type_node, double_type_node, long_double_type_node; |
| extern tree void_type_node, ptr_type_node, const_ptr_type_node; |
| extern tree default_function_type; |
| extern tree double_ftype_double, double_ftype_double_double; |
| extern tree int_ftype_int, long_ftype_long; |
| extern tree void_ftype_ptr_ptr_int, int_ftype_ptr_ptr_int; |
| extern tree void_ftype_ptr_int_int, string_ftype_ptr_ptr; |
| extern tree int_ftype_string_string, int_ftype_cptr_cptr_sizet; |
| /* Nodes for boolean constants TRUE and FALSE */ |
| extern tree boolean_true_node, boolean_false_node; |
| |
| extern tree global_function_decl; |
| |
| /* in except.c */ |
| extern void except_init_pass_2 PROTO((void)); |
| |
| /* in ch-loop.c */ |
| extern int flag_local_loop_counter; |
| extern void push_loop_block PROTO((void)); |
| extern void pop_loop_block PROTO((void)); |
| extern void build_loop_start PROTO((tree)); |
| extern void top_loop_end_check PROTO((tree)); |
| extern void build_loop_end PROTO((void)); |
| extern void build_loop_iterator PROTO((tree, tree, tree, tree, int, int, int)); |
| extern void begin_loop_scope PROTO((void)); |
| extern void end_loop_scope PROTO((tree)); |
| extern void nonvalue_begin_loop_scope PROTO((void)); |
| extern void nonvalue_end_loop_scope PROTO((void)); |
| |
| extern tree build_enumerator PROTO((tree, tree)); |
| extern tree builtin_function PROTO((char *, tree, enum built_in_function function_, char *)); |
| extern tree c_build_type_variant PROTO((tree, int, int)); |
| extern int c_decode_option PROTO((int, char **)); |
| extern void c_mark_varargs PROTO((void)); |
| extern void clear_parm_order PROTO((void)); |
| extern tree combine_parm_decls PROTO((tree, tree, int)); |
| extern int complete_array_type PROTO((tree, tree, int)); |
| extern void declare_parm_level PROTO((int)); |
| extern tree define_label PROTO((char *, int, tree)); |
| extern void delete_block PROTO((tree)); |
| extern void finish_decl PROTO((tree)); |
| extern tree finish_enum PROTO((tree, tree)); |
| extern void finish_function PROTO((int)); |
| extern tree finish_struct PROTO((tree, tree)); |
| extern tree get_parm_decls PROTO((void)); |
| extern tree get_parm_info PROTO((int)); |
| extern tree getdecls PROTO((void)); |
| extern tree gettags PROTO((void)); |
| extern int global_bindings_p PROTO((void)); |
| extern tree grokfield PROTO((char *, int, tree, tree, tree)); |
| extern tree groktypename PROTO((tree)); |
| extern tree groktypename_in_parm_context PROTO((tree)); |
| extern tree implicitly_declare PROTO((tree)); |
| extern void init_decl_processing PROTO((void)); |
| extern void insert_block PROTO((tree)); |
| extern void keep_next_level PROTO((void)); |
| extern int kept_level_p PROTO((void)); |
| extern tree lookup_label PROTO((tree)); |
| extern tree lookup_name PROTO((tree)); |
| extern tree maybe_build_cleanup PROTO((tree)); |
| extern void parmlist_tags_warning PROTO((void)); |
| extern void pending_xref_error PROTO((void)); |
| extern void pop_chill_function_context PROTO((void)); |
| extern tree poplevel PROTO((int, int, int)); |
| #ifdef BUFSIZ |
| extern void print_lang_decl PROTO((FILE *,tree, int)); |
| extern void print_lang_identifier PROTO((FILE *,tree, int)); |
| extern void print_lang_type PROTO((FILE *,tree, int)); |
| #endif |
| extern void push_chill_function_context PROTO((void)); |
| extern void push_parm_decl PROTO((tree)); |
| extern tree pushdecl PROTO((tree)); |
| extern tree pushdecl_top_level PROTO((tree)); |
| extern void pushlevel PROTO((int)); |
| extern void set_block PROTO((tree)); |
| extern tree shadow_label PROTO((tree)); |
| extern void shadow_record_fields PROTO((tree)); |
| extern void shadow_tag PROTO((tree)); |
| extern void shadow_tag_warned PROTO((tree, int)); |
| extern tree start_enum PROTO((tree)); |
| extern int start_function PROTO((tree, tree, int)); |
| extern tree start_decl PROTO((tree, tree, int)); |
| extern tree start_struct PROTO((enum tree_code, tree)); |
| extern void store_parm_decls PROTO((void)); |
| extern tree xref_tag PROTO((enum tree_code, tree)); |
| |
| /* in c-typeck.c */ |
| extern tree build_array_ref PROTO((tree, tree)); |
| extern tree build_c_cast PROTO((tree, tree)); |
| extern tree build_chill_modify_expr PROTO((tree, tree)); |
| extern tree build_chill_component_ref PROTO((tree, tree)); |
| extern tree build_component_ref PROTO((tree, tree)); |
| extern tree build_compound_expr PROTO((tree)); |
| extern tree build_conditional_expr PROTO((tree, tree, tree)); |
| extern tree build_function_call PROTO((tree, tree)); |
| extern tree build_indirect_ref PROTO((tree, char *)); |
| extern tree build_modify_expr PROTO((tree, enum tree_code, tree)); |
| extern tree build_unary_op PROTO((enum tree_code, tree, int)); |
| extern tree c_alignof PROTO((tree)); |
| extern tree c_alignof_expr PROTO((tree)); |
| extern void c_expand_asm_operands PROTO((tree, tree, tree, tree, int, char *, int)); |
| extern tree c_sizeof PROTO((tree)); |
| extern void c_expand_return PROTO((tree)); |
| extern tree c_expand_start_case PROTO((tree)); |
| extern tree common_type PROTO((tree, tree)); |
| extern tree copy_novelty PROTO((tree, tree)); |
| extern tree default_conversion PROTO((tree)); |
| extern void finish_init PROTO((void)); |
| extern tree parser_build_binary_op PROTO((enum tree_code, tree, tree)); |
| extern tree pop_init_level PROTO((int)); |
| extern void process_init_default PROTO((tree)); |
| extern void process_init_element PROTO((tree)); |
| extern void push_init_level PROTO((int)); |
| extern void really_start_incremental_init PROTO((tree)); |
| extern void set_init_index PROTO((tree, tree)); |
| extern void set_init_label PROTO((tree)); |
| extern void start_init PROTO((tree, tree, int)); |
| extern void store_init_value PROTO((tree, tree)); |
| extern tree valid_array_index_p PROTO((tree, tree, char *, int)); |
| |
| /* in ch/actions.c */ |
| extern int grant_only_flag; |
| extern void allocate_lang_decl PROTO((tree)); |
| extern tree build_chill_abs PROTO((tree)); |
| extern tree build_chill_array_ref_1 PROTO((tree, tree)); |
| extern tree build_chill_array_ref PROTO((tree, tree)); |
| extern tree build_chill_bin_type PROTO((tree)); |
| extern tree build_chill_binary_op PROTO((enum chill_tree_code, tree, tree)); |
| extern tree build_chill_card PROTO((tree)); |
| extern tree build_chill_case_expr PROTO((tree, tree, tree)); |
| extern tree build_cause_exception PROTO((tree, int)); |
| extern tree build_chill_exception_decl PROTO((char *)); |
| extern tree build_chill_function_call PROTO((tree, tree)); |
| extern tree build_chill_length PROTO((tree)); |
| extern tree build_chill_indirect_ref PROTO((tree, tree, int)); |
| extern tree build_chill_lower PROTO((tree)); |
| extern tree build_chill_max PROTO((tree)); |
| extern tree build_chill_min PROTO((tree)); |
| extern tree build_chill_num PROTO((tree)); |
| extern tree build_chill_repetition_op PROTO((tree, tree)); |
| extern tree build_chill_sizeof PROTO((tree)); |
| extern tree build_chill_slice PROTO((tree, tree, tree)); |
| extern tree build_chill_slice_with_range PROTO((tree, tree, tree)); |
| extern tree build_chill_slice_with_length PROTO((tree, tree, tree)); |
| extern tree build_chill_struct_type PROTO((tree)); |
| extern tree build_chill_unary_op PROTO((enum chill_tree_code, tree)); |
| extern tree build_chill_upper PROTO((tree)); |
| extern tree build_exception_variant PROTO((tree, tree)); |
| extern tree build_generalized_call PROTO((tree, tree)); |
| extern tree build_lang_decl PROTO((enum chill_tree_code, tree, tree)); |
| extern tree build_rts_call PROTO((char *, tree, tree)); |
| extern tree build_varying_struct PROTO((tree)); |
| extern void chill_check_decl PROTO((tree)); |
| extern tree chill_convert_for_assignment PROTO((tree, tree, char*)); |
| extern void chill_expand_return PROTO((tree, int)); |
| extern void chill_expand_result PROTO((tree, int)); |
| extern void chill_handle_case_default PROTO((void)); |
| extern void chill_handle_case_label PROTO((tree, tree)); |
| extern int chill_varying_string_type_p PROTO((tree)); |
| extern int chill_varying_type_p PROTO((tree)); |
| extern int ch_singleton_set PROTO((tree)); |
| extern tree check_expression PROTO((tree, tree, tree)); |
| extern void check_missing_cases PROTO((tree)); |
| extern tree check_non_null PROTO((tree)); |
| extern tree check_range PROTO((tree, tree, tree,tree)); |
| extern void cond_type_range_exception PROTO((tree)); |
| extern void expand_cause_exception PROTO((tree)); |
| extern tree finish_chill_binary_op PROTO((tree)); |
| extern tree finish_chill_unary_op PROTO((tree)); |
| extern tree high_domain_value PROTO((tree)); |
| extern tree low_domain_value PROTO((tree)); |
| extern tree maybe_array_ref PROTO((tree, tree)); |
| extern void maybe_chill_check_decl PROTO((tree)); |
| extern tree powersetlen PROTO((tree)); |
| extern tree test_range PROTO((tree, tree, tree)); |
| /* in ch/convert.c */ |
| extern tree build_array_type_for_scalar PROTO((tree)); |
| extern tree convert PROTO((tree, tree)); |
| extern tree convert_from_reference PROTO((tree)); |
| extern tree convert_to_class PROTO((ch_class, tree)); |
| extern char* display_int_cst PROTO((tree)); |
| |
| /* in ch/decl.c */ |
| extern tree build_enumerator PROTO((tree, tree)); |
| extern tree chill_munge_params PROTO((tree, tree, tree)); |
| extern tree build_chill_function_type PROTO((tree, tree, tree, tree)); |
| extern tree decl_temp1 PROTO((tree, tree, int, tree, int, int)); |
| extern void do_based_decls PROTO((tree, tree, tree)); |
| extern void do_chill_outparms PROTO((void)); |
| extern tree do_decl PROTO((tree, tree, int, int, tree, int)); |
| extern void do_decls PROTO((tree, tree, int, int, tree, int)); |
| extern void expand_chill_outparms PROTO((void)); |
| extern void find_granted_decls PROTO((void)); |
| extern void finish_chill_function PROTO(()); |
| extern tree finish_enum PROTO((tree, tree)); |
| extern void fixup_chill_parms PROTO((tree)); |
| extern void finish_outer_function PROTO((void)); |
| extern unsigned get_type_precision PROTO((tree, tree)); |
| extern tree grok_chill_fixedfields PROTO((tree, tree, tree)); |
| extern tree grok_chill_variantdefs PROTO((tree, tree, tree)); |
| extern void layout_enum PROTO((tree)); |
| /* extern tree lookup_remembered_decl PROTO((HOST_WIDE_INT, tree)); */ |
| extern void lookup_and_expand_goto PROTO((tree)); |
| extern tree lookup_tag_fields PROTO((tree, tree)); |
| extern void lookup_and_handle_exit PROTO((tree)); |
| extern tree massage_param_node PROTO((tree, tree)); |
| extern void pop_module PROTO((void)); |
| extern void print_mode PROTO((tree)); |
| extern tree push_extern_function PROTO((tree, tree, tree, tree, int)); |
| extern void push_extern_process PROTO((tree, tree, tree, int)); |
| extern void push_extern_signal PROTO((tree, tree, tree)); |
| extern void push_granted PROTO((tree, tree)); |
| extern tree push_modedef PROTO((tree, tree, int)); |
| extern tree push_module PROTO((tree, int)); |
| extern void push_parms PROTO((tree, tree, tree)); |
| extern void push_syndecl PROTO((tree, tree, tree)); |
| extern int result_never_set; |
| extern void save_expr_under_name PROTO((tree, tree)); |
| extern tree set_module_name PROTO((tree)); |
| extern int start_chill_function PROTO((tree, tree, tree, tree, tree)); |
| extern void start_outer_function PROTO((void)); |
| extern void switch_to_pass_2 PROTO((void)); |
| |
| /* in ch/except.c */ |
| extern void chill_check_no_handlers PROTO((void)); |
| extern void chill_finish_on PROTO((void)); |
| extern void chill_handle_on_labels PROTO((tree)); |
| extern void chill_reraise_exceptions PROTO((tree)); |
| extern void chill_start_default_handler PROTO((void)); |
| extern void chill_start_on PROTO((void)); |
| extern void expand_goto_except_cleanup PROTO((int)); |
| extern int is_handled PROTO((tree)); |
| |
| /* in ch/expr.c */ |
| extern tree build_chill_addr_expr PROTO((tree, char *)); |
| extern tree build_chill_arrow_expr PROTO((tree, int)); |
| extern tree build_component_ref PROTO((tree, tree)); |
| extern tree build_chill_compound_expr PROTO((tree)); |
| extern tree build_chill_descr PROTO((tree)); |
| extern void build_chill_descr_type PROTO((void)); |
| extern void build_chill_inttime_type PROTO((void)); |
| extern tree build_compare_expr PROTO((enum tree_code, |
| tree, tree)); |
| extern tree build_compare_discrete_expr PROTO((enum tree_code, |
| tree, tree)); |
| extern tree check_case_selector PROTO((tree)); |
| extern tree check_case_selector_list PROTO((tree)); |
| extern tree check_have_mode PROTO((tree, char*)); |
| extern void init_chill_expand PROTO((void)); |
| extern void chill_expand_assignment PROTO((tree, enum chill_tree_code, tree)); |
| extern void expand_assignment_action PROTO((tree, enum chill_tree_code, tree)); |
| extern int compare_int_csts PROTO((enum chill_tree_code, |
| tree, tree)); |
| extern void expand_varying_length_assignment PROTO((tree, tree)); |
| extern tree force_addr_of PROTO((tree)); |
| extern tree resolve_component_ref PROTO((tree)); |
| extern tree truthvalue_conversion PROTO((tree)); |
| extern tree varying_to_slice PROTO((tree)); |
| |
| /* in ch/grant.c */ |
| extern void chill_finish_compile PROTO((void)); |
| extern void chill_seize PROTO((tree, tree, tree)); |
| extern void start_outer_function PROTO((void)); |
| extern void finish_chill_seize PROTO((tree)); |
| extern void chill_grant PROTO((tree,tree, tree, tree)); |
| extern void set_default_grant_file PROTO((void)); |
| extern void set_identifier_size PROTO((int)); |
| extern void write_grant_file PROTO((void)); |
| extern void write_spec_module PROTO((tree, tree)); |
| |
| /* in ch/lang.c */ |
| extern tree string_index_type_dummy; |
| extern tree integer_minus_one_node; |
| extern int flag_old_strings; |
| extern void GNU_xref_begin PROTO((void)); |
| extern void GNU_xref_end PROTO((void)); |
| extern tree build_chill_array_type PROTO((tree, tree, int, tree)); |
| extern tree build_chill_struct_type PROTO((tree)); |
| extern tree build_chill_pointer_type PROTO((tree)); |
| extern tree build_chill_range_type PROTO((tree, tree, tree)); |
| extern tree build_chill_reference_type PROTO((tree)); |
| extern tree build_simple_array_type PROTO((tree, tree, tree)); |
| extern tree const_expr PROTO((tree)); |
| extern tree get_identifier3 PROTO((char*, char*, char*)); |
| extern tree layout_chill_array_type PROTO((tree)); |
| extern tree layout_chill_range_type PROTO((tree, int)); |
| extern tree layout_chill_pointer_type PROTO((tree)); |
| extern tree layout_chill_struct_type PROTO((tree)); |
| extern tree layout_chill_variants PROTO((tree)); |
| extern tree layout_powerset_type PROTO((tree)); |
| extern tree lookup_interface PROTO((tree)); |
| extern tree maybe_building_objc_message_expr PROTO((void)); |
| extern void maybe_objc_check_decl PROTO((tree)); |
| extern int maybe_objc_comptypes PROTO((tree, tree)); |
| extern int recognize_objc_keyword PROTO((void)); |
| |
| /* in ch/lex.l */ |
| extern tree use_seizefile_name; |
| extern tree current_seizefile_name; |
| extern tree build_chill_string PROTO((int, char *)); |
| extern int check_newline PROTO((void)); |
| extern tree get_chill_filename PROTO((void)); |
| extern tree get_chill_linenumber PROTO((void)); |
| extern void register_seize_path PROTO((char *)); |
| extern void reinit_parse_for_function PROTO((void)); |
| extern void mark_use_seizefile_written PROTO((tree)); |
| |
| /* in ch/loop.c */ |
| extern void begin_chill_loop PROTO((tree, tree)); |
| extern tree build_chill_iterator PROTO((tree, tree, tree, int, int, int)); |
| extern void end_chill_loop PROTO((void)); |
| extern tree get_unique_identifier PROTO((char *)); |
| |
| /* in ch/inout.c */ |
| extern tree access_recordmode PROTO((tree)); |
| extern void invalidate_access_recordmode PROTO((tree)); |
| extern tree access_indexmode PROTO((tree)); |
| extern tree access_dynamic PROTO((tree)); |
| extern tree association_init_value; |
| extern tree association_type_node; |
| extern tree build_access_mode PROTO((tree, tree, int)); |
| extern tree build_chill_associate PROTO((tree, tree, tree)); |
| extern tree build_chill_connect PROTO((tree, tree, tree, tree)); |
| extern tree build_chill_create PROTO((tree)); |
| extern tree build_chill_delete PROTO((tree)); |
| extern tree build_chill_disconnect PROTO((tree)); |
| extern tree build_chill_dissociate PROTO((tree)); |
| extern tree build_chill_eoln PROTO((tree)); |
| extern tree build_chill_existing PROTO((tree)); |
| extern tree build_chill_gettextaccess PROTO((tree)); |
| extern tree build_chill_getassociation PROTO((tree)); |
| extern tree build_chill_gettextindex PROTO((tree)); |
| extern tree build_chill_gettextrecord PROTO((tree)); |
| extern tree build_chill_getusage PROTO((tree)); |
| extern tree build_chill_indexable PROTO((tree)); |
| extern tree build_chill_isassociated PROTO((tree)); |
| extern tree build_chill_modify PROTO((tree, tree)); |
| extern tree build_chill_outoffile PROTO((tree)); |
| extern tree build_chill_readable PROTO((tree)); |
| extern tree build_chill_readrecord PROTO((tree, tree)); |
| extern tree build_chill_readtext PROTO((tree, tree)); |
| extern tree build_chill_sequencible PROTO((tree)); |
| extern tree build_chill_settextaccess PROTO((tree, tree)); |
| extern tree build_chill_settextindex PROTO((tree, tree)); |
| extern tree build_chill_settextrecord PROTO((tree, tree)); |
| extern tree build_chill_variable PROTO((tree)); |
| extern tree build_chill_writeable PROTO((tree)); |
| extern tree build_chill_writerecord PROTO((tree, tree)); |
| extern tree build_chill_writetext PROTO((tree, tree)); |
| extern void build_enum_tables PROTO((void)); |
| extern tree build_text_mode PROTO((tree, tree, int)); |
| extern tree check_text_length PROTO((tree)); |
| extern void init_access_location PROTO((tree, tree)); |
| extern void init_text_location PROTO((tree, tree)); |
| extern void inout_init PROTO((void)); |
| extern tree text_dynamic PROTO((tree)); |
| extern tree text_indexmode PROTO((tree)); |
| extern tree text_length PROTO((tree)); |
| extern tree usage_type_node; |
| extern tree where_type_node; |
| |
| /* in ch/parse.c */ |
| extern tree get_type_of PROTO((tree)); |
| extern void set_yydebug PROTO((int)); |
| extern void yyerror PROTO((char *)); |
| extern int pass; |
| extern int ignoring; |
| extern int seen_action; |
| extern int build_constructor; |
| extern void possibly_define_exit_label PROTO((tree)); |
| extern void to_global_binding_level PROTO((void)); |
| |
| /* in ch/satisfy.c */ |
| extern tree satisfy_decl PROTO((tree, int)); |
| |
| /* in ch/tasking.c */ |
| extern void add_taskstuff_to_list PROTO((tree, char *, tree, tree, tree)); |
| extern void process_buffer_decls PROTO((tree, tree, int)); |
| extern tree buffer_element_mode PROTO((tree)); |
| extern void invalidate_buffer_element_mode PROTO((tree)); |
| extern tree build_buffer_descriptor PROTO((tree, tree, tree)); |
| extern tree build_buffer_type PROTO((tree, tree)); |
| extern void build_delay_action PROTO((tree, tree)); |
| extern tree build_delay_case_start PROTO((tree, tree)); |
| extern void build_delay_case_end PROTO((tree)); |
| extern void build_delay_case_label PROTO((tree, int)); |
| extern tree build_event_type PROTO((tree)); |
| extern void build_receive_case_end PROTO((tree, tree)); |
| extern int build_receive_case_if_generated PROTO((void)); |
| extern tree build_receive_case_label PROTO((tree, tree)); |
| extern tree build_receive_case_start PROTO((tree)); |
| extern void expand_continue_event PROTO((tree)); |
| extern void expand_send_buffer PROTO((tree, tree, tree, tree, tree)); |
| extern void expand_send_signal PROTO((tree, tree, tree, tree, tree)); |
| extern void build_start_process PROTO((tree, tree, tree, tree)); |
| extern tree build_copy_number PROTO((tree)); |
| extern tree build_gen_code PROTO((tree)); |
| extern tree build_gen_inst PROTO((tree, tree)); |
| extern tree build_gen_ptype PROTO((tree)); |
| extern void build_instance_type PROTO((void)); |
| extern tree build_process_header PROTO((tree, tree)); |
| extern void build_process_wrapper PROTO((tree, tree)); |
| extern tree build_proc_type PROTO((tree)); |
| extern tree build_queue_length PROTO((tree)); |
| extern tree build_signal_descriptor PROTO((tree, tree)); |
| extern tree build_signal_struct_type PROTO((tree, tree, tree)); |
| extern tree build_tasking_struct PROTO((void)); |
| extern tree chill_taskingcode_type_node; |
| extern tree check_queue_size PROTO((tree)); |
| extern tree generate_tasking_code_variable PROTO((tree, tree *, int)); |
| extern tree get_signal_type_name PROTO((tree)); |
| extern tree get_struct_type_name PROTO((tree)); |
| extern tree get_tasking_code_name PROTO((tree)); |
| extern tree make_process_struct PROTO((tree, tree)); |
| extern tree make_signal_struct PROTO((tree)); |
| extern tree max_queue_size PROTO((tree)); |
| extern void tasking_init PROTO((void)); |
| extern void tasking_registry PROTO((void)); |
| extern void tasking_setup PROTO((void)); |
| |
| /* in ch/timing.c */ |
| extern tree abs_timing_type_node; |
| extern tree after_stack; |
| extern void build_after_end PROTO((void)); |
| extern void build_after_start PROTO((tree, int)); |
| extern void build_after_timeout_start PROTO((void)); |
| extern void build_at_action PROTO((tree)); |
| extern void build_cycle_end PROTO((tree)); |
| extern tree build_cycle_start PROTO((tree)); |
| extern tree build_timeout_preface PROTO((void)); |
| extern void build_timesupervised_call PROTO((tree, tree)); |
| extern tree duration_timing_type_node; |
| extern void timing_init PROTO((void)); |
| |
| /* in ch/tree.c */ |
| extern tree build_alias_decl PROTO((tree, tree, tree)); |
| extern tree build_bitstring_type PROTO((tree)); |
| extern tree build_powerset_type PROTO((tree)); |
| extern tree build_string_type PROTO((tree, tree)); |
| extern tree decl_check_rename PROTO((tree, tree)); |
| extern tree discrete_count PROTO((tree)); |
| extern int list_length PROTO((tree)); |
| extern tree munge_exit_label PROTO((tree)); |
| extern tree save_if_needed PROTO((tree)); |
| |
| /* in ch/typeck.c */ |
| extern tree build_array_from_set PROTO((tree)); |
| extern tree build_chill_array_ref PROTO((tree, tree)); |
| extern tree build_chill_bitref PROTO((tree, tree)); |
| extern tree build_chill_cast PROTO((tree, tree)); |
| extern tree chill_equivalent PROTO((tree, tree, struct mode_chain*)); |
| extern tree build_init_struct PROTO((void)); |
| extern tree build_readonly_type PROTO((tree)); |
| extern int chill_compatible PROTO((tree, tree)); |
| extern int chill_compatible_classes PROTO((tree, tree)); |
| extern ch_class chill_expr_class PROTO((tree)); |
| extern tree chill_give_type_to_expr PROTO((tree, tree)); |
| extern tree chill_expand_tuple PROTO((tree, tree)); |
| extern ch_class chill_expr_class PROTO((tree)); |
| extern int chill_location PROTO((tree)); |
| extern tree chill_max_vary_array_index PROTO((tree)); |
| extern int chill_read_compatible PROTO((tree, tree)); |
| extern int chill_referable PROTO((tree)); |
| extern tree chill_root_mode PROTO((tree)); |
| extern ch_class chill_resulting_class PROTO((ch_class, ch_class)); |
| extern tree chill_resulting_mode PROTO((tree, tree)); |
| extern int chill_similar PROTO((tree, tree, struct mode_chain*)); |
| extern int discrete_type_p PROTO((tree)); |
| extern tree initializer_constant_valid_p PROTO((tree, tree)); |
| extern tree convert_to_discrete PROTO((tree)); |
| extern tree smash_dummy_type PROTO((tree)); |
| extern tree string_assignment_condition PROTO((tree, tree)); |
| extern tree type_for_mode PROTO((enum machine_mode, int)); |
| extern tree type_for_size PROTO((unsigned, int)); |
| extern int valid_array_index PROTO((tree, tree)); |
| extern void validate_varying_array_ref PROTO((tree, tree)); |
| |
| /* in function.c */ |
| extern void expand_function_end PROTO((char *, int, int)); |
| extern void expand_function_start PROTO((tree, int)); |
| extern void init_function_start PROTO((tree, char *, int)); |
| extern void pop_function_context PROTO((void)); |
| extern void push_function_context PROTO((void)); |
| |
| /* in integrate.c */ |
| extern void output_inline_function PROTO((tree)); |
| |
| /* in stmt.c */ |
| extern void remember_end_note PROTO((tree)); |
| |
| /* in toplev.c */ |
| extern void announce_function PROTO((tree)); |
| extern int floor_log2_wide PROTO((unsigned HOST_WIDE_INT)); |
| extern void rest_of_compilation PROTO((tree)); |
| |
| /* in varasm.c */ |
| extern void make_function_rtl PROTO((tree)); |
| |
| /* in ???? */ |
| extern void init_iterators PROTO((void)); |
| extern int mark_addressable PROTO((tree)); |
| extern tree chill_result_decl; |
| #ifdef RTX_CODE |
| extern rtx label_rtx PROTO((tree)); |
| #endif |
| extern void permanent_allocation PROTO((int)); |
| |
| #ifndef SET_WORD_SIZE |
| #define SET_WORD_SIZE BITS_PER_WORD |
| #endif |
| |
| struct module |
| { |
| struct module *next_module; /* Next module, in order of their beginning. */ |
| struct module *prev_module; /* The surrounding module, if any. */ |
| tree name; |
| tree prefix_name; /* Usually same as name, expect for nested modules. |
| Used to generate DECL_ASSEMBLER_NAMEs. */ |
| /* procedure_seen indicates a procedure or process was declared. |
| After this, no SEIZE, DCL, SYN, NEWMODE, SYNMODE statement is allowed */ |
| int procedure_seen; |
| int is_spec_module; |
| |
| /* The value of current_nesting_level inside the module. */ |
| int nesting_level; |
| |
| /* A chain contain one ALIAS_DECL for each 'GRANT foo->bar'. |
| The DECL_NAME is get_identifier("bar"), and the DECL_INITIAL |
| is get_identifier("bar"). Only used in pass 1. */ |
| tree granted_decls; |
| }; |
| |
| extern struct module *current_module; |
| |
| /* fold a tree to constant as much as possible */ |
| extern tree deep_fold PROTO((tree)); |
| #endif |
