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-rw-r--r--lib/compiler/doc/src/Makefile11
-rw-r--r--lib/compiler/doc/src/book.xml3
-rw-r--r--lib/compiler/doc/src/compile.xml16
-rw-r--r--lib/compiler/doc/src/internal.xml38
-rw-r--r--lib/compiler/src/Makefile3
-rw-r--r--lib/compiler/src/beam_asm.erl26
-rw-r--r--lib/compiler/src/cerl.erl16
-rw-r--r--lib/compiler/src/cerl_clauses.erl4
-rw-r--r--lib/compiler/src/core_parse.hrl107
9 files changed, 155 insertions, 69 deletions
diff --git a/lib/compiler/doc/src/Makefile b/lib/compiler/doc/src/Makefile
index 32f150eef8..2fb163b9e7 100644
--- a/lib/compiler/doc/src/Makefile
+++ b/lib/compiler/doc/src/Makefile
@@ -31,6 +31,7 @@ APPLICATION=compiler
# Release directory specification
# ----------------------------------------------------
RELSYSDIR = $(RELEASE_PATH)/lib/$(APPLICATION)-$(VSN)
+COMPILER_DIR = $(ERL_TOP)/lib/compiler/src
# ----------------------------------------------------
# Target Specs
@@ -38,7 +39,7 @@ RELSYSDIR = $(RELEASE_PATH)/lib/$(APPLICATION)-$(VSN)
XML_APPLICATION_FILES = ref_man.xml
XML_REF3_FILES = compile.xml
-XML_PART_FILES =
+XML_PART_FILES = internal.xml
XML_CHAPTER_FILES = notes.xml
BOOK_FILES = book.xml
@@ -49,6 +50,9 @@ XML_FILES = \
$(BOOK_FILES) $(XML_CHAPTER_FILES) \
$(XML_PART_FILES) $(XML_REF3_FILES) $(XML_APPLICATION_FILES)
+XML_INTERNAL_FILES = \
+ cerl.xml cerl_trees.xml cerl_clauses.xml
+
# ----------------------------------------------------
HTML_FILES = $(XML_APPLICATION_FILES:%.xml=$(HTMLDIR)/%.html) \
@@ -62,6 +66,8 @@ HTML_REF_MAN_FILE = $(HTMLDIR)/index.html
TOP_PDF_FILE = $(PDFDIR)/$(APPLICATION)-$(VSN).pdf
+XML_GEN_FILES = $(XML_INTERNAL_FILES:%=$(XMLDIR)/%)
+
# ----------------------------------------------------
# FLAGS
# ----------------------------------------------------
@@ -85,6 +91,9 @@ man: $(MAN3_FILES)
gifs: $(GIF_FILES:%=$(HTMLDIR)/%)
+$(XML_INTERNAL_FILES:%=$(XMLDIR)/%): $(COMPILER_DIR)/$(@:$(XMLDIR)/%.xml=%.erl)
+ $(gen_verbose)escript $(DOCGEN)/priv/bin/xml_from_edoc.escript -def vsn $(COMPILER_VSN) -dir $(XMLDIR) $(COMPILER_DIR)/$(@:$(XMLDIR)/%.xml=%.erl)
+
debug opt:
clean clean_docs:
diff --git a/lib/compiler/doc/src/book.xml b/lib/compiler/doc/src/book.xml
index af6b4cf47a..d101d40cb4 100644
--- a/lib/compiler/doc/src/book.xml
+++ b/lib/compiler/doc/src/book.xml
@@ -38,6 +38,9 @@
<applications>
<xi:include href="ref_man.xml"/>
</applications>
+ <internals>
+ <xi:include href="internal.xml"/>
+ </internals>
<releasenotes>
<xi:include href="notes.xml"/>
</releasenotes>
diff --git a/lib/compiler/doc/src/compile.xml b/lib/compiler/doc/src/compile.xml
index 5219ba0f5d..549b1049d8 100644
--- a/lib/compiler/doc/src/compile.xml
+++ b/lib/compiler/doc/src/compile.xml
@@ -632,6 +632,22 @@ module.beam: module.erl \
to be deprecated.</p>
</item>
+ <tag><c>nowarn_removed</c></tag>
+ <item>
+ <p>Turns off warnings for calls to functions that have
+ been removed. Default is to emit warnings for every call
+ to a function known by the compiler to have been recently
+ removed from Erlang/OTP.</p>
+ </item>
+
+ <tag><c>{nowarn_removed, ModulesOrMFAs}</c></tag>
+ <item>
+ <p>Turns off warnings for calls to modules or functions
+ that have been removed. Default is to emit warnings for
+ every call to a function known by the compiler to have
+ been recently removed from Erlang/OTP.</p>
+ </item>
+
<tag><c>nowarn_obsolete_guard</c></tag>
<item>
<p>Turns off warnings for calls to old type testing BIFs,
diff --git a/lib/compiler/doc/src/internal.xml b/lib/compiler/doc/src/internal.xml
new file mode 100644
index 0000000000..f24b363c1c
--- /dev/null
+++ b/lib/compiler/doc/src/internal.xml
@@ -0,0 +1,38 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<!DOCTYPE part SYSTEM "part.dtd">
+
+<internal xmlns:xi="http://www.w3.org/2001/XInclude">
+ <header>
+ <copyright>
+ <year>2018</year><year>2018</year>
+ <holder>Ericsson AB. All Rights Reserved.</holder>
+ </copyright>
+ <legalnotice>
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+
+ </legalnotice>
+
+ <title>Compiler Internal Documentation</title>
+ <prepared>Lukas Larsson</prepared>
+ <docno></docno>
+ <date>2018-07-07</date>
+ <rev>1.0.0</rev>
+ <file>internal.xml</file>
+ </header>
+ <description>
+ </description>
+ <xi:include href="cerl.xml"/>
+ <xi:include href="cerl_trees.xml"/>
+ <xi:include href="cerl_clauses.xml"/>
+</internal>
+
diff --git a/lib/compiler/src/Makefile b/lib/compiler/src/Makefile
index 9f8d63baa1..87b0d345f2 100644
--- a/lib/compiler/src/Makefile
+++ b/lib/compiler/src/Makefile
@@ -194,13 +194,16 @@ $(EBIN)/beam_disasm.beam: $(EGEN)/beam_opcodes.hrl beam_disasm.hrl
$(EBIN)/beam_listing.beam: core_parse.hrl v3_kernel.hrl beam_ssa.hrl
$(EBIN)/beam_kernel_to_ssa.beam: v3_kernel.hrl beam_ssa.hrl
$(EBIN)/beam_ssa.beam: beam_ssa.hrl
+$(EBIN)/beam_ssa_bsm.beam: beam_ssa.hrl
$(EBIN)/beam_ssa_codegen.beam: beam_ssa.hrl
$(EBIN)/beam_ssa_dead.beam: beam_ssa.hrl
+$(EBIN)/beam_ssa_funs.beam: beam_ssa.hrl
$(EBIN)/beam_ssa_lint.beam: beam_ssa.hrl
$(EBIN)/beam_ssa_opt.beam: beam_ssa.hrl
$(EBIN)/beam_ssa_pp.beam: beam_ssa.hrl
$(EBIN)/beam_ssa_pre_codegen.beam: beam_ssa.hrl
$(EBIN)/beam_ssa_recv.beam: beam_ssa.hrl
+$(EBIN)/beam_ssa_share.beam: beam_ssa.hrl
$(EBIN)/beam_ssa_type.beam: beam_ssa.hrl
$(EBIN)/cerl.beam: core_parse.hrl
$(EBIN)/compile.beam: core_parse.hrl ../../stdlib/include/erl_compile.hrl
diff --git a/lib/compiler/src/beam_asm.erl b/lib/compiler/src/beam_asm.erl
index bc1290f6fd..df09dcb06c 100644
--- a/lib/compiler/src/beam_asm.erl
+++ b/lib/compiler/src/beam_asm.erl
@@ -407,14 +407,14 @@ encode_arg({atom, Atom}, Dict0) when is_atom(Atom) ->
{Index, Dict} = beam_dict:atom(Atom, Dict0),
{encode(?tag_a, Index), Dict};
encode_arg({integer, N}, Dict) ->
- %% Conservatily assume that all integers whose absolute
+ %% Conservatively assume that all integers whose absolute
%% value is greater than 1 bsl 128 will be bignums in
%% the runtime system.
if
N >= 1 bsl 128 ->
- encode_arg({literal, N}, Dict);
+ encode_literal(N, Dict);
N =< -(1 bsl 128) ->
- encode_arg({literal, N}, Dict);
+ encode_literal(N, Dict);
true ->
{encode(?tag_i, N), Dict}
end;
@@ -434,7 +434,7 @@ encode_arg({list, List}, Dict0) ->
{L, Dict} = encode_list(List, Dict0, []),
{[encode(?tag_z, 1), encode(?tag_u, length(List))|L], Dict};
encode_arg({float, Float}, Dict) when is_float(Float) ->
- encode_arg({literal,Float}, Dict);
+ encode_literal(Float, Dict);
encode_arg({fr,Fr}, Dict) ->
{[encode(?tag_z, 2),encode(?tag_u, Fr)], Dict};
encode_arg({field_flags,Flags0}, Dict) ->
@@ -442,12 +442,24 @@ encode_arg({field_flags,Flags0}, Dict) ->
{encode(?tag_u, Flags), Dict};
encode_arg({alloc,List}, Dict) ->
encode_alloc_list(List, Dict);
-encode_arg({literal,Lit}, Dict0) ->
- {Index,Dict} = beam_dict:literal(Lit, Dict0),
- {[encode(?tag_z, 4),encode(?tag_u, Index)],Dict};
+encode_arg({literal,Lit}, Dict) ->
+ if
+ Lit =:= [] ->
+ encode_arg(nil, Dict);
+ is_atom(Lit) ->
+ encode_arg({atom,Lit}, Dict);
+ is_integer(Lit) ->
+ encode_arg({integer,Lit}, Dict);
+ true ->
+ encode_literal(Lit, Dict)
+ end;
encode_arg(Int, Dict) when is_integer(Int) ->
{encode(?tag_u, Int),Dict}.
+encode_literal(Literal, Dict0) ->
+ {Index,Dict} = beam_dict:literal(Literal, Dict0),
+ {[encode(?tag_z, 4),encode(?tag_u, Index)],Dict}.
+
%%flag_to_bit(aligned) -> 16#01; %% No longer useful.
flag_to_bit(little) -> 16#02;
flag_to_bit(big) -> 16#00;
diff --git a/lib/compiler/src/cerl.erl b/lib/compiler/src/cerl.erl
index fce23bfd68..62cd5b5120 100644
--- a/lib/compiler/src/cerl.erl
+++ b/lib/compiler/src/cerl.erl
@@ -2157,12 +2157,16 @@ values_arity(Node) ->
%% @spec c_binary(Segments::[cerl()]) -> cerl()
%%
-%% @doc Creates an abstract binary-template. A binary object is a
-%% sequence of 8-bit bytes. It is specified by zero or more bit-string
-%% template <em>segments</em> of arbitrary lengths (in number of bits),
-%% such that the sum of the lengths is evenly divisible by 8. If
-%% <code>Segments</code> is <code>[S1, ..., Sn]</code>, the result
-%% represents "<code>#{<em>S1</em>, ..., <em>Sn</em>}#</code>". All the
+
+%% @doc Creates an abstract binary-template. A binary object is in
+%% this context a sequence of an arbitrary number of bits. (The number
+%% of bits used to be evenly divisible by 8, but after the
+%% introduction of bit strings in the Erlang language, the choice was
+%% made to use the binary template for all bit strings.) It is
+%% specified by zero or more bit-string template <em>segments</em> of
+%% arbitrary lengths (in number of bits). If <code>Segments</code> is
+%% <code>[S1, ..., Sn]</code>, the result represents
+%% "<code>#{<em>S1</em>, ..., <em>Sn</em>}#</code>". All the
%% <code>Si</code> must have type <code>bitstr</code>.
%%
%% @see ann_c_binary/2
diff --git a/lib/compiler/src/cerl_clauses.erl b/lib/compiler/src/cerl_clauses.erl
index fa5104c01b..3fd7ddd181 100644
--- a/lib/compiler/src/cerl_clauses.erl
+++ b/lib/compiler/src/cerl_clauses.erl
@@ -14,8 +14,8 @@
%% @author Richard Carlsson <[email protected]>
%% @doc Utility functions for Core Erlang case/receive clauses.
%%
-%% <p>Syntax trees are defined in the module <a
-%% href=""><code>cerl</code></a>.</p>
+%% <p>Syntax trees are defined in the module
+%% <a href="cerl"><code>cerl</code></a>.</p>
%%
%% @type cerl() = cerl:cerl()
diff --git a/lib/compiler/src/core_parse.hrl b/lib/compiler/src/core_parse.hrl
index 83a6f0179c..90c796d3d9 100644
--- a/lib/compiler/src/core_parse.hrl
+++ b/lib/compiler/src/core_parse.hrl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1999-2016. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2019. 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.
@@ -29,81 +29,82 @@
%% The record definitions appear alphabetically
--record(c_alias, {anno=[], var, % var :: Tree,
- pat}). % pat :: Tree
+-record(c_alias, {anno=[] :: list(), var :: cerl:cerl(),
+ pat :: cerl:cerl()}).
--record(c_apply, {anno=[], op, % op :: Tree,
- args}). % args :: [Tree]
+-record(c_apply, {anno=[] :: list(), op :: cerl:cerl(),
+ args :: [cerl:cerl()]}).
--record(c_binary, {anno=[], segments :: [cerl:c_bitstr()]}).
+-record(c_binary, {anno=[] :: list(), segments :: [cerl:c_bitstr()]}).
--record(c_bitstr, {anno=[], val, % val :: Tree,
- size, % size :: Tree,
- unit, % unit :: Tree,
- type, % type :: Tree,
- flags}). % flags :: Tree
+-record(c_bitstr, {anno=[] :: list(), val :: cerl:cerl(),
+ size :: cerl:cerl(),
+ unit :: cerl:cerl(),
+ type :: cerl:cerl(),
+ flags :: cerl:cerl()}).
--record(c_call, {anno=[], module, % module :: Tree,
- name, % name :: Tree,
- args}). % args :: [Tree]
+-record(c_call, {anno=[] :: list(), module :: cerl:cerl(),
+ name :: cerl:cerl(),
+ args :: [cerl:cerl()]}).
--record(c_case, {anno=[], arg, % arg :: Tree,
- clauses}). % clauses :: [Tree]
+-record(c_case, {anno=[] :: list(), arg :: cerl:cerl(),
+ clauses :: [cerl:cerl()]}).
--record(c_catch, {anno=[], body}). % body :: Tree
+-record(c_catch, {anno=[] :: list(), body :: cerl:cerl()}).
--record(c_clause, {anno=[], pats, % pats :: [Tree],
- guard, % guard :: Tree,
- body}). % body :: Tree
+-record(c_clause, {anno=[] :: list(), pats :: [cerl:cerl()],
+ guard :: cerl:cerl(),
+ body :: cerl:cerl() | any()}). % TODO
--record(c_cons, {anno=[], hd, % hd :: Tree,
- tl}). % tl :: Tree
+-record(c_cons, {anno=[] :: list(), hd :: cerl:cerl(),
+ tl :: cerl:cerl()}).
--record(c_fun, {anno=[], vars, % vars :: [Tree],
- body}). % body :: Tree
+-record(c_fun, {anno=[] :: list(), vars :: [cerl:cerl()],
+ body :: cerl:cerl()}).
--record(c_let, {anno=[], vars, % vars :: [Tree],
- arg, % arg :: Tree,
- body}). % body :: Tree
+-record(c_let, {anno=[] :: list(), vars :: [cerl:cerl()],
+ arg :: cerl:cerl(),
+ body :: cerl:cerl()}).
--record(c_letrec, {anno=[], defs, % defs :: [#c_def{}],
- body}). % body :: Tree
+-record(c_letrec, {anno=[] :: list(),
+ defs :: [{cerl:cerl(), cerl:cerl()}],
+ body :: cerl:cerl()}).
--record(c_literal, {anno=[], val}). % val :: literal()
+-record(c_literal, {anno=[] :: list(), val :: any()}).
--record(c_map, {anno=[],
+-record(c_map, {anno=[] :: list(),
arg=#c_literal{val=#{}} :: cerl:c_var() | cerl:c_literal(),
es :: [cerl:c_map_pair()],
is_pat=false :: boolean()}).
--record(c_map_pair, {anno=[],
+-record(c_map_pair, {anno=[] :: list(),
op :: #c_literal{val::'assoc'} | #c_literal{val::'exact'},
- key,
- val}).
+ key :: any(), % TODO
+ val :: any()}). % TODO
--record(c_module, {anno=[], name, % name :: Tree,
- exports, % exports :: [Tree],
- attrs, % attrs :: [#c_def{}],
- defs}). % defs :: [#c_def{}]
+-record(c_module, {anno=[] :: list(), name :: cerl:cerl(),
+ exports :: [cerl:cerl()],
+ attrs :: [{cerl:cerl(), cerl:cerl()}],
+ defs :: [{cerl:cerl(), cerl:cerl()}]}).
--record(c_primop, {anno=[], name, % name :: Tree,
- args}). % args :: [Tree]
+-record(c_primop, {anno=[] :: list(), name :: cerl:cerl(),
+ args :: [cerl:cerl()]}).
--record(c_receive, {anno=[], clauses, % clauses :: [Tree],
- timeout, % timeout :: Tree,
- action}). % action :: Tree
+-record(c_receive, {anno=[] :: list(), clauses :: [cerl:cerl()],
+ timeout :: cerl:cerl(),
+ action :: cerl:cerl()}).
--record(c_seq, {anno=[], arg, % arg :: Tree,
- body}). % body :: Tree
+-record(c_seq, {anno=[] :: list(), arg :: cerl:cerl() | any(), % TODO
+ body :: cerl:cerl()}).
--record(c_try, {anno=[], arg, % arg :: Tree,
- vars, % vars :: [Tree],
- body, % body :: Tree
- evars, % evars :: [Tree],
- handler}). % handler :: Tree
+-record(c_try, {anno=[] :: list(), arg :: cerl:cerl(),
+ vars :: [cerl:cerl()],
+ body :: cerl:cerl(),
+ evars :: [cerl:cerl()],
+ handler :: cerl:cerl()}).
--record(c_tuple, {anno=[], es}). % es :: [Tree]
+-record(c_tuple, {anno=[] :: list(), es :: [cerl:cerl()]}).
--record(c_values, {anno=[], es}). % es :: [Tree]
+-record(c_values, {anno=[] :: list(), es :: [cerl:cerl()]}).
--record(c_var, {anno=[], name :: cerl:var_name()}).
+-record(c_var, {anno=[] :: list(), name :: cerl:var_name()}).
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-19 08:24:23 +0000