diff options
Diffstat (limited to 'lib/compiler/src')
| -rw-r--r-- | lib/compiler/src/beam_dict.erl | 30 | ||||
| -rw-r--r-- | lib/compiler/src/compile.erl | 32 |
2 files changed, 32 insertions, 30 deletions
diff --git a/lib/compiler/src/beam_dict.erl b/lib/compiler/src/beam_dict.erl index 4ffe8bc606..a1f994dfbd 100644 --- a/lib/compiler/src/beam_dict.erl +++ b/lib/compiler/src/beam_dict.erl @@ -33,7 +33,7 @@ exports = [] :: [{label(), arity(), label()}], locals = [] :: [{label(), arity(), label()}], imports = gb_trees:empty() :: gb_tree(), %{{M,F,A},Index} - strings = [] :: [string()], %String pool + strings = <<>> :: binary(), %String pool lambdas = [], %[{...}] literals = dict:new() :: dict(), %Format: {Literal,Number} next_atom = 1 :: pos_integer(), @@ -119,10 +119,11 @@ import(Mod0, Name0, Arity, #asm{imports=Imp0,next_import=NextIndex}=D0) string(Str, Dict) when is_list(Str) -> #asm{strings=Strings,string_offset=NextOffset} = Dict, - case old_string(Str, Strings) of + StrBin = list_to_binary(Str), + case old_string(StrBin, Strings) of none -> - NewDict = Dict#asm{strings=Strings++Str, - string_offset=NextOffset+length(Str)}, + NewDict = Dict#asm{strings = <<Strings/binary,StrBin/binary>>, + string_offset=NextOffset+byte_size(StrBin)}, {NextOffset,NewDict}; Offset when is_integer(Offset) -> {NextOffset-Offset,Dict} @@ -187,7 +188,7 @@ import_table(#asm{imports=Imp,next_import=NumImports}) -> ImpTab = [MFA || {MFA,_} <- Sorted], {NumImports,ImpTab}. --spec string_table(bdict()) -> {non_neg_integer(), [string()]}. +-spec string_table(bdict()) -> {non_neg_integer(), binary()}. string_table(#asm{strings=Strings,string_offset=Size}) -> {Size,Strings}. @@ -217,15 +218,12 @@ literal_table(#asm{literals=Tab,next_literal=NumLiterals}) -> my_term_to_binary(Term) -> term_to_binary(Term, [{minor_version,1}]). -%% Search for string Str in the string pool Pool. +%% Search for binary string Str in the binary string pool Pool. %% old_string(Str, Pool) -> none | Index --spec old_string(string(), [string()]) -> 'none' | pos_integer(). - -old_string([C|Str]=Str0, [C|Pool]) -> - case lists:prefix(Str, Pool) of - true -> length(Pool)+1; - false -> old_string(Str0, Pool) - end; -old_string([_|_]=Str, [_|Pool]) -> - old_string(Str, Pool); -old_string([_|_], []) -> none. +-spec old_string(binary(), binary()) -> 'none' | pos_integer(). + +old_string(Str, Pool) -> + case binary:match(Pool, Str) of + nomatch -> none; + {Start,_Length} -> byte_size(Pool) - Start + end. diff --git a/lib/compiler/src/compile.erl b/lib/compiler/src/compile.erl index 39c4620da1..26da3ecad2 100644 --- a/lib/compiler/src/compile.erl +++ b/lib/compiler/src/compile.erl @@ -41,8 +41,7 @@ -type option() :: atom() | {atom(), term()} | {'d', atom(), term()}. --type line() :: integer(). --type err_info() :: {line(), module(), term()}. %% ErrorDescriptor +-type err_info() :: {erl_scan:line(), module(), term()}. %% ErrorDescriptor -type errors() :: [{file:filename(), [err_info()]}]. -type warnings() :: [{file:filename(), [err_info()]}]. -type mod_ret() :: {'ok', module()} @@ -70,7 +69,7 @@ file(File) -> file(File, ?DEFAULT_OPTIONS). --spec file(module() | file:filename(), [option()]) -> comp_ret(). +-spec file(module() | file:filename(), [option()] | option()) -> comp_ret(). file(File, Opts) when is_list(Opts) -> do_compile({file,File}, Opts++env_default_opts()); @@ -88,6 +87,8 @@ forms(Forms, Opt) when is_atom(Opt) -> %% would have generated a Beam file, false otherwise (if only a binary or a %% listing file would have been generated). +-spec output_generated([option()]) -> boolean(). + output_generated(Opts) -> noenv_output_generated(Opts++env_default_opts()). @@ -96,6 +97,8 @@ output_generated(Opts) -> %% for default options. %% +-spec noenv_file(module() | file:filename(), [option()] | option()) -> comp_ret(). + noenv_file(File, Opts) when is_list(Opts) -> do_compile({file,File}, Opts); noenv_file(File, Opt) -> @@ -106,6 +109,8 @@ noenv_forms(Forms, Opts) when is_list(Opts) -> noenv_forms(Forms, Opt) when is_atom(Opt) -> noenv_forms(Forms, [Opt|?DEFAULT_OPTIONS]). +-spec noenv_output_generated([option()]) -> boolean(). + noenv_output_generated(Opts) -> any(fun ({save_binary,_F}) -> true; (_Other) -> false @@ -216,16 +221,16 @@ format_error({module_name,Mod,Filename}) -> [Mod,Filename]). %% The compile state record. --record(compile, {filename="", - dir="", - base="", - ifile="", - ofile="", +-record(compile, {filename="" :: file:filename(), + dir="" :: file:filename(), + base="" :: file:filename(), + ifile="" :: file:filename(), + ofile="" :: file:filename(), module=[], code=[], core_code=[], abstract_code=[], %Abstract code for debugger. - options=[], + options=[] :: [option()], errors=[], warnings=[]}). @@ -362,7 +367,7 @@ mpf(Ms) -> [{File,[M || {F,M} <- Ms, F =:= File]} || File <- lists:usort([F || {F,_} <- Ms])]. -%% passes(form|file, [Option]) -> [{Name,PassFun}] +%% passes(forms|file, [Option]) -> [{Name,PassFun}] %% Figure out which passes that need to be run. passes(forms, Opts) -> @@ -832,7 +837,6 @@ get_core_transforms(Opts) -> [M || {core_transform,M} <- Opts]. core_transforms(St) -> %% The options field holds the complete list of options at this - Ts = get_core_transforms(St#compile.options), foldl_core_transforms(St, Ts). @@ -1176,12 +1180,12 @@ write_binary(Name, Bin, St) -> %% report_errors(State) -> ok %% report_warnings(State) -> ok -report_errors(St) -> - case member(report_errors, St#compile.options) of +report_errors(#compile{options=Opts,errors=Errors}) -> + case member(report_errors, Opts) of true -> foreach(fun ({{F,_L},Eds}) -> list_errors(F, Eds); ({F,Eds}) -> list_errors(F, Eds) end, - St#compile.errors); + Errors); false -> ok end. |