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 cmd_line;
  24 def join;
  25 def sink;
  26 def actions;
  27
  28 // Possible option types.
  29
  30 def alias_option;
  31 def switch_option;
  32 def parameter_option;
  33 def parameter_list_option;
  34 def prefix_option;
  35 def prefix_list_option;
  36
  37 // Possible option properties.
  38
  39 def extern;
  40 def help;
  41 def hidden;
  42 def init;
  43 def multi_val;
  44 def one_or_more;
  45 def optional;
  46 def really_hidden;
  47 def required;
  48 def comma_separated;
  49
  50 // The 'case' construct.
  51 def case;
  52
  53 // Boolean constants.
  54 def true;
  55 def false;
  56
  57 // Boolean operators.
  58 def and;
  59 def or;
  60 def not;
  61
  62 // Primitive tests.
  63 def switch_on;
  64 def parameter_equals;
  65 def element_in_list;
  66 def input_languages_contain;
  67 def empty;
  68 def not_empty;
  69 def default;
  70 def single_input_file;
  71 def multiple_input_files;
  72 def any_switch_on;
  73 def any_not_empty;
  74 def any_empty;
  75
  76 // Possible actions.
  77
  78 def append_cmd;
  79 def forward;
  80 def forward_as;
  81 def forward_value;
  82 def forward_transformed_value;
  83 def stop_compilation;
  84 def unpack_values;
  85 def warning;
  86 def error;
  87 def unset_option;
  88
  89 // Increase/decrease the edge weight.
  90 def inc_weight;
  91 def dec_weight;
  92
  93 // Empty DAG marker.
  94 def empty_dag_marker;
  95
  96 // Used to specify plugin priority.
  97 class PluginPriority<int p> {
  98       int priority = p;
  99 }
 100
 101 // Option list - a single place to specify options.
 102 class OptionList<list<dag> l> {
 103       list<dag> options = l;
 104 }
 105
 106 // Option preprocessor - actions taken during plugin loading.
 107 class OptionPreprocessor<dag d> {
 108       dag preprocessor = d;
 109 }
 110
 111 // Map from suffixes to language names
 112
 113 class LangToSuffixes<string str, list<string> lst> {
 114       string lang = str;
 115       list<string> suffixes = lst;
 116 }
 117
 118 class LanguageMap<list<LangToSuffixes> lst> {
 119       list<LangToSuffixes> map = lst;
 120 }
 121
 122 // Compilation graph
 123
 124 class EdgeBase<string t1, string t2, dag d> {
 125       string a = t1;
 126       string b = t2;
 127       dag weight = d;
 128 }
 129
 130 class Edge<string t1, string t2> : EdgeBase<t1, t2, (empty_dag_marker)>;
 131
 132 // Edge and SimpleEdge are synonyms.
 133 class SimpleEdge<string t1, string t2> : EdgeBase<t1, t2, (empty_dag_marker)>;
 134
 135 // Optionally enabled edge.
 136 class OptionalEdge<string t1, string t2, dag props> : EdgeBase<t1, t2, props>;
 137
 138 class CompilationGraph<list<EdgeBase> lst> {
 139       list<EdgeBase> edges = lst;
 140 }