source: Deliverables/D2.2/8051-indexed-labels-branch/src/options.ml @ 1433

Last change on this file since 1433 was 1433, checked in by tranquil, 9 years ago
  • added infrastructure to add same-language transformations along the compilation chain from command line options
  • started work on cost expression semplification
File size: 3.0 KB
Line 
1open Misc.ArgExt
2
3let default_choice       = "default"
4let option_settings_step = "during option settings"
5
6let language_from_string kind default s =
7  try 
8    Languages.from_string s
9  with Not_found -> 
10    if s = default_choice then 
11      default
12    else 
13      Error.global_error option_settings_step
14        (Printf.sprintf "`%s' is not a valid %s language." s kind)
15 
16let source_language_of_string   = language_from_string "source" Languages.Clight
17let source_language             = ref (source_language_of_string default_choice)
18let set_source_language s       = source_language := source_language_of_string s
19let get_source_language ()      = !source_language
20
21let target_language_of_string   = language_from_string "target" Languages.ASM
22let target_language             = ref (target_language_of_string default_choice)
23let set_target_language s       = target_language := target_language_of_string s
24let get_target_language ()      = !target_language
25
26let input_files                 = ref []
27let add_input_file f            = input_files := f :: !input_files
28let input_files ()              = !input_files
29
30let output_files                = ref None
31let set_output_files s          = output_files := Some s
32let get_output_files ()         = !output_files
33
34let annotation_flag             = ref false
35let request_annotation          = (:=) annotation_flag
36let annotation_requested ()     = !annotation_flag
37
38let interpretation_flag         = ref false
39let request_interpretation      = (:=) interpretation_flag
40let interpretation_requested () = !interpretation_flag
41
42let trace_flag         = ref false
43let request_trace = (:=) trace_flag
44let trace_requested () = !trace_flag
45
46let debug_flag                  = ref false
47let set_debug                   = (:=) debug_flag
48let is_debug_enabled ()         = !debug_flag
49
50let transformations = ref []
51let add_transformation t () = transformations := t :: !transformations
52let get_transformations () = !transformations
53
54(*
55let print_result_flag           = ref false
56let set_print_result            = (:=) print_result_flag
57let is_print_result_enabled ()  = !print_result_flag
58*)
59
60let dev_test                    = ref false
61let set_dev_test                = (:=) dev_test
62let is_dev_test_enabled ()      = !dev_test
63
64let options = OptionsParsing.register [
65  "-s", Arg.String set_source_language,
66  " Choose the source language between:";
67  extra_doc " Clight, Cminor";
68  extra_doc " [default is C]";
69
70  "-l", Arg.String set_target_language,
71  " Choose the target language between:";
72  extra_doc " Clight, Cminor, RTLabs, RTL, ERTL, LTL, LIN, ASM";
73  extra_doc " [default is ASM]";
74
75  "-a", Arg.Set annotation_flag,
76  " Add cost annotations on the source code.";
77
78  "-i", Arg.Set interpretation_flag,
79  " Interpret the compiled code.";
80
81  "-t", Arg.Set trace_flag,
82  " Interpret the compiled code and print all label traces.";
83
84  "-d", Arg.Set debug_flag,
85  " Debugging mode.";
86
87  "-o", Arg.String set_output_files,
88  " Prefix of the output files.";
89       
90        "-peel", Arg.Unit (add_transformation LoopPeeling.trans),
91        " Apply loop peeling.";
92
93(*
94  "-res", Arg.Set print_result_flag,
95  " Print the result of interpretations.";
96*)
97
98  "-dev", Arg.Set dev_test,
99  " Playground for developers.";
100]
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