| | 1 | /* |
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| | 2 | * Copyright (c) 2001, 2002 Michael J. Roberts. All Rights Reserved. |
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| | 3 | * |
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| | 4 | * Please see the accompanying license file, LICENSE.TXT, for information |
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| | 5 | * on using and copying this software. |
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| | 6 | */ |
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| | 7 | /* |
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| | 8 | Name |
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| | 9 | vmimport.h - T3 VM imported symbol list |
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| | 10 | Function |
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| | 11 | Defines the list of symbols to import from the image file. Each |
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| | 12 | imported symbol must have an entry in this file. |
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| | 13 | Notes |
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| | 14 | Note that this file is NOT protected against multiple inclusion, |
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| | 15 | because it is included in several different ways to generate different |
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| | 16 | tables. |
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| | 17 | |
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| | 18 | Each includer must define the generator macros (VM_IMPORT, VM_IMP_xxx, |
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| | 19 | etc) just before including this file. The macros are to be defined as |
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| | 20 | needed by the includer to generate the appropriate table entries for that |
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| | 21 | inclusion. |
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| | 22 | Modified |
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| | 23 | 02/23/01 MJRoberts - Creation |
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| | 24 | */ |
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| | 25 | |
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| | 26 | |
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| | 27 | /* if any of our macros are undefined, provide empty definitions now */ |
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| | 28 | #ifndef VM_IMPORT_OBJ |
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| | 29 | #define VM_IMPORT_OBJ(sym, member_name) |
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| | 30 | #endif |
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| | 31 | #ifndef VM_IMPORT_PROP |
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| | 32 | #define VM_IMPORT_PROP(sym, member_name) |
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| | 33 | #endif |
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| | 34 | #ifndef VM_NOIMPORT_OBJ |
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| | 35 | #define VM_NOIMPORT_OBJ(sym, member_name) |
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| | 36 | #endif |
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| | 37 | #ifndef VM_NOIMPORT_PROP |
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| | 38 | #define VM_NOIMPORT_PROP(sym, member_name) |
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| | 39 | #endif |
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| | 40 | #ifndef VM_IMPORT_FUNC |
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| | 41 | #define VM_IMPORT_FUNC(symm, member_name) |
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| | 42 | #endif |
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| | 43 | |
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| | 44 | |
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| | 45 | /* ------------------------------------------------------------------------ */ |
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| | 46 | /* |
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| | 47 | * This is the imported symbol table. Add symbols here as needed. Define |
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| | 48 | * each imported symbol as follows: |
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| | 49 | * |
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| | 50 | * VM_IMPORT_OBJ("object_symbol_name", predef_member_name) - import an |
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| | 51 | * object |
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| | 52 | * |
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| | 53 | * VM_IMPORT_PROP("prop_symbol_name", predef_member_name) - import a |
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| | 54 | * property |
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| | 55 | * |
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| | 56 | * VM_NOIMPORT_OBJ("object_symbol_name", predef_member_name) - define a |
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| | 57 | * named object, but do not generate an import for it; objects defined in |
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| | 58 | * this way are created after load. Any object that the VM creates on its |
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| | 59 | * own after load must be defined in this manner, so that the object can |
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| | 60 | * be identified in saved state files and restored properly. |
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| | 61 | * |
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| | 62 | * VM_NOIMPORT_PROP("prop_symbol_name", predef_member_name) - define a |
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| | 63 | * named property, but do not generate an import for it. |
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| | 64 | */ |
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| | 65 | |
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| | 66 | /* the base class for VM run-time exceptions */ |
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| | 67 | VM_IMPORT_OBJ("RuntimeError", rterr) |
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| | 68 | |
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| | 69 | /* |
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| | 70 | * the property in which we store the exception message text for VM |
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| | 71 | * run-time exceptions |
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| | 72 | */ |
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| | 73 | VM_IMPORT_PROP(VM_IMPORT_NAME_RTERRMSG, rterrmsg_prop) |
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| | 74 | |
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| | 75 | /* the constructor and destructor (finalizer) properties */ |
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| | 76 | VM_IMPORT_PROP("Constructor", obj_construct) |
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| | 77 | VM_IMPORT_PROP("Destructor", obj_destruct) |
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| | 78 | |
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| | 79 | /* the last property ID allocated by the compiler */ |
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| | 80 | VM_IMPORT_PROP("LastProp", last_prop) |
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| | 81 | |
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| | 82 | /* the property used to invoke the function in an anonymous function object */ |
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| | 83 | VM_IMPORT_PROP("ObjectCallProp", obj_call_prop) |
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| | 84 | |
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| | 85 | /* property invoked when an undefined property is invoked */ |
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| | 86 | VM_IMPORT_PROP("propNotDefined", prop_not_defined_prop) |
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| | 87 | |
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| | 88 | /* object representing a frame in a stack trace (t3GetStackTrace) */ |
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| | 89 | VM_IMPORT_OBJ("T3StackInfo", stack_info_cls) |
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| | 90 | |
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| | 91 | /* entrypoint function for restoring a saved state on startup */ |
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| | 92 | VM_IMPORT_FUNC("mainRestore", main_restore_func) |
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| | 93 | |
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| | 94 | /* |
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| | 95 | * the objects used to represent constant strings and lists, respectively, |
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| | 96 | * in method calls to such values |
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| | 97 | */ |
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| | 98 | VM_NOIMPORT_OBJ(VM_IMPORT_NAME_CONSTSTR, const_str_obj) |
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| | 99 | VM_NOIMPORT_OBJ(VM_IMPORT_NAME_CONSTLST, const_lst_obj) |
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| | 100 | |
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| | 101 | /* |
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| | 102 | * the array object that we use to keep track of the last allocated |
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| | 103 | * property ID (we keep this in an object so that property ID allocations |
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| | 104 | * can easily participate in the undo mechanism and are easily saved and |
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| | 105 | * restored) |
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| | 106 | */ |
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| | 107 | VM_NOIMPORT_OBJ(VM_IMPORT_NAME_LASTPROPOBJ, last_prop_obj) |
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| | 108 | |
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| | 109 | /* |
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| | 110 | * the properties that the GrammarProd intrinsic class uses to indicate in |
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| | 111 | * a match tree the first and last token index of each match |
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| | 112 | */ |
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| | 113 | VM_IMPORT_PROP("GrammarProd.firstTokenIndex", gramprod_first_tok) |
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| | 114 | VM_IMPORT_PROP("GrammarProd.lastTokenIndex", gramprod_last_tok) |
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| | 115 | VM_IMPORT_PROP("GrammarProd.tokenList", gramprod_token_list) |
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| | 116 | VM_IMPORT_PROP("GrammarProd.tokenMatchList", gramprod_token_match_list) |
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| | 117 | |
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| | 118 | /* |
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| | 119 | * classes that GrammarProd.getGrammarInfo() instantiates to store the |
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| | 120 | * production description |
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| | 121 | */ |
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| | 122 | VM_IMPORT_OBJ("GrammarProd.GrammarAltInfo", gramprod_gram_alt_info) |
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| | 123 | VM_IMPORT_OBJ("GrammarProd.GrammarAltTokInfo", gramprod_gram_alt_tok_info) |
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| | 124 | |
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| | 125 | /* |
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| | 126 | * for the CharacterSet intrinsic class, the exception class for unknown |
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| | 127 | * local character mappings |
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| | 128 | */ |
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| | 129 | VM_IMPORT_OBJ("CharacterSet.UnknownCharSetException", charset_unknown_exc) |
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| | 130 | |
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| | 131 | /* |
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| | 132 | * exceptions for the File intrinsic class |
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| | 133 | */ |
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| | 134 | VM_IMPORT_OBJ("File.FileNotFoundException", file_not_found_exc) |
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| | 135 | VM_IMPORT_OBJ("File.FileCreationException", file_creation_exc) |
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| | 136 | VM_IMPORT_OBJ("File.FileOpenException", file_open_exc) |
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| | 137 | VM_IMPORT_OBJ("File.FileIOException", file_io_exc) |
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| | 138 | VM_IMPORT_OBJ("File.FileSyncException", file_sync_exc) |
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| | 139 | VM_IMPORT_OBJ("File.FileClosedException", file_closed_exc) |
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| | 140 | VM_IMPORT_OBJ("File.FileModeException", file_mode_exc) |
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| | 141 | VM_IMPORT_OBJ("File.FileSafetyException", file_safety_exc) |
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| | 142 | |
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| | 143 | /* properties for comparators */ |
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| | 144 | VM_IMPORT_PROP("IfcComparator.calcHash", calc_hash_prop) |
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| | 145 | VM_IMPORT_PROP("IfcComparator.matchValues", match_values_prop) |
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| | 146 | |
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| | 147 | |
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| | 148 | /* |
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| | 149 | * now that we've built the table, undefine the macros used to build it, |
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| | 150 | * so that future includers can redefine the macros differently |
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| | 151 | */ |
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| | 152 | #undef VM_IMPORT_OBJ |
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| | 153 | #undef VM_IMPORT_PROP |
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| | 154 | #undef VM_NOIMPORT_OBJ |
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| | 155 | #undef VM_NOIMPORT_PROP |
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| | 156 | #undef VM_IMPORT_FUNC |
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