include/llvm/CompilerDriver/Common.td

   1 //===- Common.td - Common definitions for LLVMC2  ----------*- tablegen -*-===//
   2 //
   3 //                     The LLVM Compiler Infrastructure
   4 //
   5 // This file is distributed under the University of Illinois Open Source
   6 // License. See LICENSE.TXT for details.
   7 //
   8 //===----------------------------------------------------------------------===//
   9 //
  10 // This file contains common definitions used in llvmc tool description files.
  11 //
  12 //===----------------------------------------------------------------------===//
  13
  14 class Tool<list<dag> l> {
  15       list<dag> properties = l;
  16 }
  17
  18 // Possible Tool properties.
  19
  20 def in_language;
  21 def out_language;
  22 def output_suffix;
  23 def command;
  24 def out_file_option;
  25 def in_file_option;
  26 def join;
  27 def sink;
  28 def works_on_empty;
  29 def actions;
  30
  31 // Possible option types.
  32
  33 def alias_option;
  34 def switch_option;
  35 def switch_list_option;
  36 def parameter_option;
  37 def parameter_list_option;
  38 def prefix_option;
  39 def prefix_list_option;
  40
  41 // Possible option properties.
  42
  43 def help;
  44 def hidden;
  45 def init;
  46 def multi_val;
  47 def one_or_more;
  48 def zero_or_more;
  49 def optional;
  50 def really_hidden;
  51 def required;
  52 def comma_separated;
  53 def forward_not_split;
  54
  55 // The 'case' construct.
  56 def case;
  57
  58 // Boolean constants.
  59 def true;
  60 def false;
  61
  62 // Boolean operators.
  63 def and;
  64 def or;
  65 def not;
  66
  67 // Primitive tests.
  68 def switch_on;
  69 def parameter_equals;
  70 def element_in_list;
  71 def input_languages_contain;
  72 def empty;
  73 def not_empty;
  74 def default;
  75 def single_input_file;
  76 def multiple_input_files;
  77 def any_switch_on;
  78 def any_not_empty;
  79 def any_empty;
  80
  81 // Possible actions.
  82
  83 def append_cmd;
  84 def forward;
  85 def forward_as;
  86 def forward_value;
  87 def forward_transformed_value;
  88 def stop_compilation;
  89 def no_out_file;
  90 def unpack_values;
  91 def warning;
  92 def error;
  93 def set_option;
  94 def unset_option;
  95
  96 // Increase/decrease the edge weight.
  97 def inc_weight;
  98 def dec_weight;
  99
 100 // Empty DAG marker.
 101 def empty_dag_marker;
 102
 103 // Option list - a single place to specify options.
 104 class OptionList<list<dag> l> {
 105       list<dag> options = l;
 106 }
 107
 108 // Option preprocessor - actions taken during plugin loading.
 109 class OptionPreprocessor<dag d> {
 110       dag preprocessor = d;
 111 }
 112
 113 // Map from suffixes to language names
 114
 115 class LangToSuffixes<string str, list<string> lst> {
 116       string lang = str;
 117       list<string> suffixes = lst;
 118 }
 119
 120 class LanguageMap<list<LangToSuffixes> lst> {
 121       list<LangToSuffixes> map = lst;
 122 }
 123
 124 // Compilation graph
 125
 126 class EdgeBase<string t1, string t2, dag d> {
 127       string a = t1;
 128       string b = t2;
 129       dag weight = d;
 130 }
 131
 132 class Edge<string t1, string t2> : EdgeBase<t1, t2, (empty_dag_marker)>;
 133
 134 // Edge and SimpleEdge are synonyms.
 135 class SimpleEdge<string t1, string t2> : EdgeBase<t1, t2, (empty_dag_marker)>;
 136
 137 // Optionally enabled edge.
 138 class OptionalEdge<string t1, string t2, dag props> : EdgeBase<t1, t2, props>;
 139
 140 class CompilationGraph<list<EdgeBase> lst> {
 141       list<EdgeBase> edges = lst;
 142 }