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 def forward_not_split;
  50
  51 // The 'case' construct.
  52 def case;
  53
  54 // Boolean constants.
  55 def true;
  56 def false;
  57
  58 // Boolean operators.
  59 def and;
  60 def or;
  61 def not;
  62
  63 // Primitive tests.
  64 def switch_on;
  65 def parameter_equals;
  66 def element_in_list;
  67 def input_languages_contain;
  68 def empty;
  69 def not_empty;
  70 def default;
  71 def single_input_file;
  72 def multiple_input_files;
  73 def any_switch_on;
  74 def any_not_empty;
  75 def any_empty;
  76
  77 // Possible actions.
  78
  79 def append_cmd;
  80 def forward;
  81 def forward_as;
  82 def forward_value;
  83 def forward_transformed_value;
  84 def stop_compilation;
  85 def unpack_values;
  86 def warning;
  87 def error;
  88 def set_option;
  89 def unset_option;
  90
  91 // Increase/decrease the edge weight.
  92 def inc_weight;
  93 def dec_weight;
  94
  95 // Empty DAG marker.
  96 def empty_dag_marker;
  97
  98 // Used to specify plugin priority.
  99 class PluginPriority<int p> {
 100       int priority = p;
 101 }
 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 }