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-rw-r--r--lib/compiler/src/beam_asm.erl38
-rw-r--r--lib/compiler/src/beam_validator.erl6
-rw-r--r--lib/compiler/src/compile.erl22
-rw-r--r--lib/compiler/src/core_pp.erl4
-rw-r--r--lib/compiler/src/core_scan.erl4
-rw-r--r--lib/compiler/src/v3_kernel_pp.erl4
6 files changed, 42 insertions, 36 deletions
diff --git a/lib/compiler/src/beam_asm.erl b/lib/compiler/src/beam_asm.erl
index c35efdfc9d..9ecbb7884c 100644
--- a/lib/compiler/src/beam_asm.erl
+++ b/lib/compiler/src/beam_asm.erl
@@ -21,7 +21,7 @@
-module(beam_asm).
--export([module/5]).
+-export([module/4]).
-export([encode/2]).
-export_type([fail/0,label/0,reg/0,src/0,module_code/0,function_name/0]).
@@ -55,20 +55,20 @@
-type module_code() ::
{module(),[_],[_],[asm_function()],pos_integer()}.
--spec module(module_code(), [{binary(), binary()}], [_], [compile:option()], [compile:option()]) ->
+-spec module(module_code(), [{binary(), binary()}], [{atom(),term()}], [compile:option()]) ->
{'ok',binary()}.
-module(Code, ExtraChunks, SourceFile, Opts, CompilerOpts) ->
- {ok,assemble(Code, ExtraChunks, SourceFile, Opts, CompilerOpts)}.
+module(Code, ExtraChunks, CompileInfo, CompilerOpts) ->
+ {ok,assemble(Code, ExtraChunks, CompileInfo, CompilerOpts)}.
-assemble({Mod,Exp0,Attr0,Asm0,NumLabels}, ExtraChunks, SourceFile, Opts, CompilerOpts) ->
+assemble({Mod,Exp0,Attr0,Asm0,NumLabels}, ExtraChunks, CompileInfo, CompilerOpts) ->
{1,Dict0} = beam_dict:atom(Mod, beam_dict:new()),
{0,Dict1} = beam_dict:fname(atom_to_list(Mod) ++ ".erl", Dict0),
NumFuncs = length(Asm0),
{Asm,Attr} = on_load(Asm0, Attr0),
Exp = cerl_sets:from_list(Exp0),
{Code,Dict2} = assemble_1(Asm, Exp, Dict1, []),
- build_file(Code, Attr, Dict2, NumLabels, NumFuncs, ExtraChunks, SourceFile, Opts, CompilerOpts).
+ build_file(Code, Attr, Dict2, NumLabels, NumFuncs, ExtraChunks, CompileInfo, CompilerOpts).
on_load(Fs0, Attr0) ->
case proplists:get_value(on_load, Attr0) of
@@ -111,7 +111,7 @@ assemble_function([H|T], Acc, Dict0) ->
assemble_function([], Code, Dict) ->
{Code, Dict}.
-build_file(Code, Attr, Dict, NumLabels, NumFuncs, ExtraChunks, SourceFile, Opts, CompilerOpts) ->
+build_file(Code, Attr, Dict, NumLabels, NumFuncs, ExtraChunks, CompileInfo, CompilerOpts) ->
%% Create the code chunk.
CodeChunk = chunk(<<"Code">>,
@@ -182,7 +182,7 @@ build_file(Code, Attr, Dict, NumLabels, NumFuncs, ExtraChunks, SourceFile, Opts,
Essentials1 = [iolist_to_binary(C) || C <- Essentials0],
MD5 = module_md5(Essentials1),
Essentials = finalize_fun_table(Essentials1, MD5),
- {Attributes,Compile} = build_attributes(Opts, SourceFile, Attr, MD5),
+ {Attributes,Compile} = build_attributes(Attr, CompileInfo, MD5),
AttrChunk = chunk(<<"Attr">>, Attributes),
CompileChunk = chunk(<<"CInf">>, Compile),
@@ -192,7 +192,7 @@ build_file(Code, Attr, Dict, NumLabels, NumFuncs, ExtraChunks, SourceFile, Opts,
%% Create IFF chunk.
- Chunks = case member(slim, Opts) of
+ Chunks = case member(slim, CompilerOpts) of
true ->
[Essentials,AttrChunk];
false ->
@@ -264,22 +264,10 @@ flatten_exports(Exps) ->
flatten_imports(Imps) ->
list_to_binary(map(fun({M,F,A}) -> <<M:32,F:32,A:32>> end, Imps)).
-build_attributes(Opts, SourceFile, Attr, MD5) ->
- Misc0 = case SourceFile of
- [] -> [];
- [_|_] -> [{source,SourceFile}]
- end,
- Misc = case member(slim, Opts) of
- false -> Misc0;
- true -> []
- end,
- Compile = case member(deterministic, Opts) of
- false ->
- [{options,Opts},{version,?COMPILER_VSN}|Misc];
- true ->
- [{version,?COMPILER_VSN}]
- end,
- {term_to_binary(set_vsn_attribute(Attr, MD5)),term_to_binary(Compile)}.
+build_attributes(Attr, Compile, MD5) ->
+ AttrBinary = term_to_binary(set_vsn_attribute(Attr, MD5)),
+ CompileBinary = term_to_binary([{version,?COMPILER_VSN}|Compile]),
+ {AttrBinary,CompileBinary}.
build_line_table(Dict) ->
{NumLineInstrs,NumFnames0,Fnames0,NumLines,Lines0} =
diff --git a/lib/compiler/src/beam_validator.erl b/lib/compiler/src/beam_validator.erl
index 00901077d3..be8908dd6b 100644
--- a/lib/compiler/src/beam_validator.erl
+++ b/lib/compiler/src/beam_validator.erl
@@ -1430,13 +1430,13 @@ merge_types(bool, {atom,A}) ->
merge_bool(A);
merge_types({atom,A}, bool) ->
merge_bool(A);
-merge_types(#ms{id=Id1,valid=B0,slots=Slots},
- #ms{id=Id2,valid=B1,slots=Slots}) ->
+merge_types(#ms{id=Id1,valid=B1,slots=Slots1},
+ #ms{id=Id2,valid=B2,slots=Slots2}) ->
Id = if
Id1 =:= Id2 -> Id1;
true -> make_ref()
end,
- #ms{id=Id,valid=B0 band B1,slots=Slots};
+ #ms{id=Id,valid=B1 band B2,slots=min(Slots1, Slots2)};
merge_types(T1, T2) when T1 =/= T2 ->
%% Too different. All we know is that the type is a 'term'.
term.
diff --git a/lib/compiler/src/compile.erl b/lib/compiler/src/compile.erl
index ec7e7aed14..1b359d1e59 100644
--- a/lib/compiler/src/compile.erl
+++ b/lib/compiler/src/compile.erl
@@ -1448,15 +1448,33 @@ save_core_code(Code, St) ->
beam_asm(Code0, #compile{ifile=File,extra_chunks=ExtraChunks,options=CompilerOpts}=St) ->
case debug_info(St) of
{ok,DebugInfo,Opts0} ->
- Source = paranoid_absname(File),
Opts1 = [O || O <- Opts0, effects_code_generation(O)],
Chunks = [{<<"Dbgi">>, DebugInfo} | ExtraChunks],
- {ok,Code} = beam_asm:module(Code0, Chunks, Source, Opts1, CompilerOpts),
+ CompileInfo = compile_info(File, Opts1),
+ {ok,Code} = beam_asm:module(Code0, Chunks, CompileInfo, CompilerOpts),
{ok,Code,St#compile{abstract_code=[]}};
{error,Es} ->
{error,St#compile{errors=St#compile.errors ++ [{File,Es}]}}
end.
+compile_info(File, Opts) ->
+ IsSlim = member(slim, Opts),
+ IsDeterministic = member(deterministic, Opts),
+ Info0 = proplists:get_value(compile_info, Opts, []),
+ Info1 =
+ case paranoid_absname(File) of
+ [_|_] = Source when not IsSlim, not IsDeterministic ->
+ [{source,Source} | Info0];
+ _ ->
+ Info0
+ end,
+ Info2 =
+ case IsDeterministic of
+ false -> [{options,proplists:delete(compile_info, Opts)} | Info1];
+ true -> Info1
+ end,
+ Info2.
+
paranoid_absname(""=File) ->
File;
paranoid_absname(File) ->
diff --git a/lib/compiler/src/core_pp.erl b/lib/compiler/src/core_pp.erl
index cff6c7098b..2516a9a1e1 100644
--- a/lib/compiler/src/core_pp.erl
+++ b/lib/compiler/src/core_pp.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1999-2016. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2017. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -464,7 +464,7 @@ indent(#ctxt{indent=N}) ->
N =< 0 ->
"";
true ->
- string:chars($\t, N div ?TAB_WIDTH, spaces(N rem ?TAB_WIDTH))
+ lists:duplicate(N div ?TAB_WIDTH, $\t) ++ spaces(N rem ?TAB_WIDTH)
end.
nl_indent(Ctxt) -> [$\n|indent(Ctxt)].
diff --git a/lib/compiler/src/core_scan.erl b/lib/compiler/src/core_scan.erl
index 9f0676538f..a50a2ffa8d 100644
--- a/lib/compiler/src/core_scan.erl
+++ b/lib/compiler/src/core_scan.erl
@@ -200,8 +200,8 @@ pre_string(eof, Q, _, Sp, SoFar, Pos) ->
pre_string_error(Q, Sp, SoFar, Pos).
pre_string_error(Q, Sp, SoFar, Pos) ->
- S = reverse(string:substr(SoFar, 1, string:chr(SoFar, Q)-1)),
- pre_error({string,Q,string:substr(S, 1, 16)}, Sp, Pos).
+ [S,_] = string:split(SoFar, [Q]),
+ pre_error({string,Q,string:slice(string:reverse(S), 0, 16)}, Sp, Pos).
pre_char([C|Cs], SoFar) -> pre_char(C, Cs, SoFar);
pre_char([], _) -> more;
diff --git a/lib/compiler/src/v3_kernel_pp.erl b/lib/compiler/src/v3_kernel_pp.erl
index 53097d0d7d..ac91039ae0 100644
--- a/lib/compiler/src/v3_kernel_pp.erl
+++ b/lib/compiler/src/v3_kernel_pp.erl
@@ -491,7 +491,7 @@ indent(Ctxt) -> indent(Ctxt#ctxt.indent, Ctxt).
indent(N, _Ctxt) when N =< 0 -> "";
indent(N, Ctxt) ->
T = Ctxt#ctxt.tab_width,
- string:chars($\t, N div T, string:chars($\s, N rem T)).
+ lists:duplicate(N div T, $\t) ++ lists:duplicate(N rem T, $\s).
nl_indent(Ctxt) -> [$\n|indent(Ctxt)].
@@ -508,7 +508,7 @@ unindent([$\t|T], N, Ctxt, C) ->
if N >= Tab ->
unindent(T, N - Tab, Ctxt, C);
true ->
- unindent([string:chars($\s, Tab - N)|T], 0, Ctxt, C)
+ unindent([lists:duplicate(Tab - N, $\s)|T], 0, Ctxt, C)
end;
unindent([L|T], N, Ctxt, C) when is_list(L) ->
unindent(L, N, Ctxt, [T|C]);
generated by cgit v1.2.3 (git 2.25.1) at 2025-05-16 23:48:51 +0000