69e3842d60
[flang] Resolve old TODO about needless Indirection<>.
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Original-commit: flang-compiler/f18@5f289209c4
Reviewed-on: https://github.com/flang-compiler/f18/pull/73
Tree-same-pre-rewrite: false
2018-04-25 14:16:12 -07:00
0ceb4abf1a
[flang] Merge pull request flang-compiler/f18#70 from ThePortlandGroup/tsk2
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Initial support for name resolution in modules.
Original-commit: flang-compiler/f18@1c318fe9f7
Reviewed-on: https://github.com/flang-compiler/f18/pull/70
2018-04-25 12:52:06 -07:00
5b7fb2aa3a
[flang] Improve comment.
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Original-commit: flang-compiler/f18@270514a30b
Reviewed-on: https://github.com/flang-compiler/f18/pull/70
2018-04-25 11:49:29 -07:00
dd0f1ff81d
[flang] Remove unnecessary defaults in switches.
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Original-commit: flang-compiler/f18@f4835e3831
Reviewed-on: https://github.com/flang-compiler/f18/pull/70
Tree-same-pre-rewrite: false
2018-04-25 11:44:12 -07:00
cb37c3625a
[flang] Non-fatal error for repeated access spec
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When an access statement repeats the same attribute, make it a non-fatal
diagnostic. Also, include the previous specification in the message.
resolve11.f90 now illustrates both cases, fatal and non-fatal.
Original-commit: flang-compiler/f18@1f567c740a
Reviewed-on: https://github.com/flang-compiler/f18/pull/70
Tree-same-pre-rewrite: false
2018-04-25 10:46:39 -07:00
94fa0fd890
[flang] Initial support for name resolution in modules.
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Recognize modules and open and close the corresponding scope.
Handle PUBLIC and PRIVATE statements and set the corresponding
attributes on entity declarations in the module.
Refactoring (no functional changes): Make CheckImplicitSymbol() and
GetVariableName() overloadings private and out-of-line.
Add missing option to f18 help.
Original-commit: flang-compiler/f18@d01cacca63
Reviewed-on: https://github.com/flang-compiler/f18/pull/70
Tree-same-pre-rewrite: false
2018-04-24 17:07:15 -07:00
1e3af84738
[flang] Merge pull request flang-compiler/f18#69 from ThePortlandGroup/pmk3
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Make `construct<T>(...)` calls span more accurate source ranges.
Original-commit: flang-compiler/f18@e332daec7a
Reviewed-on: https://github.com/flang-compiler/f18/pull/69
2018-04-24 16:34:01 -07:00
e1ac262cc0
[flang] Remove dead code, reformat.
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Original-commit: flang-compiler/f18@c87fdd8cd9
Reviewed-on: https://github.com/flang-compiler/f18/pull/69
2018-04-24 16:27:01 -07:00
2a61c691e8
[flang] Reformat.
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Original-commit: flang-compiler/f18@047de95439
Reviewed-on: https://github.com/flang-compiler/f18/pull/69
Tree-same-pre-rewrite: false
2018-04-24 15:26:50 -07:00
29a6c1a83c
[flang] Allow construct<T>("TOKEN"_tok)" with unvalued parser argument.
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Original-commit: flang-compiler/f18@19d2a4a849
Reviewed-on: https://github.com/flang-compiler/f18/pull/69
Tree-same-pre-rewrite: false
2018-04-24 15:02:41 -07:00
817163f9f5
[flang] Add constructIf<>(); complete pass over grammar.
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Original-commit: flang-compiler/f18@4d5b4055bd
Reviewed-on: https://github.com/flang-compiler/f18/pull/69
Tree-same-pre-rewrite: false
2018-04-24 12:41:34 -07:00
fb1397ba57
[flang] Adjust productions in grammar.h so that construct<> invocations span what they cover (more to come)
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Original-commit: flang-compiler/f18@ba5c2368d1
Reviewed-on: https://github.com/flang-compiler/f18/pull/69
Tree-same-pre-rewrite: false
2018-04-24 12:41:33 -07:00
4859bf7db8
[flang] Merge pull request flang-compiler/f18#67 from ThePortlandGroup/tsk3
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Create Message instances with provenance range.
Original-commit: flang-compiler/f18@6e473cd029
Reviewed-on: https://github.com/flang-compiler/f18/pull/67
2018-04-24 12:30:09 -07:00
511af19d41
[flang] Create Message instances with provenance range.
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This allows the message to point to the full name or statement
rather than just the first character.
Original-commit: flang-compiler/f18@9cf41b1335
Reviewed-on: https://github.com/flang-compiler/f18/pull/67
2018-04-23 16:18:48 -07:00
82fd470b91
[flang] Merge pull request flang-compiler/f18#68 from ThePortlandGroup/pmk-scrub2
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Remove needless empty braces from construct<>() calls.
Original-commit: flang-compiler/f18@d7609befe6
Reviewed-on: https://github.com/flang-compiler/f18/pull/68
2018-04-24 10:45:23 -07:00
925cadcddc
[flang] Remove needless empty braces from construct<>() calls.
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Original-commit: flang-compiler/f18@f9c4a27034
Reviewed-on: https://github.com/flang-compiler/f18/pull/68
2018-04-23 16:53:16 -07:00
758fb308ef
[flang] Merge pull request flang-compiler/f18#66 from ThePortlandGroup/pmk-scrub
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Code clean-up & provenance ranges on messages
Original-commit: flang-compiler/f18@fd50389e44
Reviewed-on: https://github.com/flang-compiler/f18/pull/66
2018-04-23 15:54:38 -07:00
64e64e6747
[flang] Delete more dead code.
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Original-commit: flang-compiler/f18@e38e411ccf
Reviewed-on: https://github.com/flang-compiler/f18/pull/66
2018-04-23 15:44:30 -07:00
e42168a903
[flang] Remove dead code.
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Original-commit: flang-compiler/f18@a85e16c704
Reviewed-on: https://github.com/flang-compiler/f18/pull/66
Tree-same-pre-rewrite: false
2018-04-23 15:44:29 -07:00
e6b1f1f45e
[flang] Use ranges of provenances in messages.
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Original-commit: flang-compiler/f18@67d4f878a4
Reviewed-on: https://github.com/flang-compiler/f18/pull/66
Tree-same-pre-rewrite: false
2018-04-23 15:44:29 -07:00
d3c1a08e68
[flang] Extend Message representation to cover ranges.
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Original-commit: flang-compiler/f18@314819c87f
Reviewed-on: https://github.com/flang-compiler/f18/pull/66
Tree-same-pre-rewrite: false
2018-04-23 15:44:28 -07:00
30f337a36d
[flang] Finish cleaning up debug-parser.
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Original-commit: flang-compiler/f18@0ef551025a
Reviewed-on: https://github.com/flang-compiler/f18/pull/66
Tree-same-pre-rewrite: false
2018-04-23 15:44:28 -07:00
cc589b2e8e
[flang] Split debug-parser.h, put code into debug-parser.cc.
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Original-commit: flang-compiler/f18@b34d15ef6d
Reviewed-on: https://github.com/flang-compiler/f18/pull/66
Tree-same-pre-rewrite: false
2018-04-23 15:44:27 -07:00
d2306759fc
[flang] Finish moving user state action parsers into user-state.{h,cc}.
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Original-commit: flang-compiler/f18@79c8a4cefe
Reviewed-on: https://github.com/flang-compiler/f18/pull/66
Tree-same-pre-rewrite: false
2018-04-23 15:44:27 -07:00
4412cb03c4
[flang] More clean-up.
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Original-commit: flang-compiler/f18@96dda92286
Reviewed-on: https://github.com/flang-compiler/f18/pull/66
Tree-same-pre-rewrite: false
2018-04-23 15:44:26 -07:00
8800ae5e08
[flang] Begin moving UserState action parsers into user-state.{h,cc}.
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Original-commit: flang-compiler/f18@5c31402146
Reviewed-on: https://github.com/flang-compiler/f18/pull/66
Tree-same-pre-rewrite: false
2018-04-23 15:44:25 -07:00
8c110e0af1
[flang] Fix header file name.
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Original-commit: flang-compiler/f18@8abfeaed45
Reviewed-on: https://github.com/flang-compiler/f18/pull/66
Tree-same-pre-rewrite: false
2018-04-23 15:44:24 -07:00
48704ef940
[flang] Move Parser<> to its own header.
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Original-commit: flang-compiler/f18@c43e8ba138
Reviewed-on: https://github.com/flang-compiler/f18/pull/66
Tree-same-pre-rewrite: false
2018-04-23 15:44:23 -07:00
c387b6d4e4
[flang] Use references for ParseState arguments to parsers. Other minor clean-up.
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Original-commit: flang-compiler/f18@5b18b799e7
Reviewed-on: https://github.com/flang-compiler/f18/pull/66
Tree-same-pre-rewrite: false
2018-04-23 15:44:23 -07:00
9c840631e7
[flang] Merge pull request flang-compiler/f18#65 from ThePortlandGroup/tsk2
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Rewrite function calls to array element references
Original-commit: flang-compiler/f18@1dc8d27250
Reviewed-on: https://github.com/flang-compiler/f18/pull/65
2018-04-23 15:38:21 -07:00
dfd2bcbd3c
[flang] Undo previous commit.
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`name` depends on the template type, so we have to explicitly say
that `has` is a template with the `template` keyword.
Rather than do that I'm putting back the explicit type for name.
Original-commit: flang-compiler/f18@0cde87f2fe
Reviewed-on: https://github.com/flang-compiler/f18/pull/65
2018-04-23 15:33:59 -07:00
30af7449d9
[flang] Address review comment.
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Original-commit: flang-compiler/f18@cb3904761b
Reviewed-on: https://github.com/flang-compiler/f18/pull/65
Tree-same-pre-rewrite: false
2018-04-23 13:10:33 -07:00
744427238c
[flang] Rewrite function calls to array element references
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parse-tree.h, parse-tree.cc:
Add FunctionReference::ConvertToArrayElementRef() to convert a function
reference to an array element reference.
Factor out MakeArrayElementRef() to use in ConvertToArrayElementRef()
and also in converting statement functions to array element assignments.
resolve-names.cc:
Recognize references to functions and subroutines and add symbols for them.
Detect declaration conflicts from these and check `IMPLICIT NONE(EXTERNAL)`.
rewrite-parse-tree.cc:
Find function references that need to be converted and rewrite them.
Original-commit: flang-compiler/f18@e5a1e0aaef
Reviewed-on: https://github.com/flang-compiler/f18/pull/65
2018-04-23 12:46:56 -07:00
fee104eac0
[flang] Merge pull request flang-compiler/f18#62 from ThePortlandGroup/pmk-instr
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Parser instrumentation and caching of failed parse attempts
Original-commit: flang-compiler/f18@30040ed22e
Reviewed-on: https://github.com/flang-compiler/f18/pull/62
2018-04-20 10:42:03 -07:00
7335482d98
[flang] Complete parser instrumentation and caching of failures.
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Original-commit: flang-compiler/f18@9843dbf211
Reviewed-on: https://github.com/flang-compiler/f18/pull/62
2018-04-19 17:02:12 -07:00
56b09e08eb
[flang] Parser instrumentation and fail-fast experiment begun.
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Original-commit: flang-compiler/f18@ab46163d6e
Reviewed-on: https://github.com/flang-compiler/f18/pull/62
Tree-same-pre-rewrite: false
2018-04-19 15:46:02 -07:00
2c06be3fb8
[flang] First cut at parser instrumentation with pass/fail counters.
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Original-commit: flang-compiler/f18@21ed700afa
Reviewed-on: https://github.com/flang-compiler/f18/pull/62
Tree-same-pre-rewrite: false
2018-04-19 13:58:02 -07:00
f3d0f347a9
[flang] Merge pull request flang-compiler/f18#61 from ThePortlandGroup/pmk-cset
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Define SetOfChars type, use it
Original-commit: flang-compiler/f18@1d563ba59f
Reviewed-on: https://github.com/flang-compiler/f18/pull/61
2018-04-19 13:51:46 -07:00
086a7f3596
[flang] Address review comments.
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Original-commit: flang-compiler/f18@dbeba37322
Reviewed-on: https://github.com/flang-compiler/f18/pull/61
2018-04-19 13:51:25 -07:00
0acda77554
[flang] Finish repackaging SetOfChars
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Original-commit: flang-compiler/f18@37085c0cdd
Reviewed-on: https://github.com/flang-compiler/f18/pull/61
Tree-same-pre-rewrite: false
2018-04-19 11:21:08 -07:00
107aa28930
[flang] More repackaging
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Original-commit: flang-compiler/f18@55f4f0505e
Reviewed-on: https://github.com/flang-compiler/f18/pull/61
Tree-same-pre-rewrite: false
2018-04-19 11:21:07 -07:00
376d8f96d4
[flang] repackage SetOfChars as a class type
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Original-commit: flang-compiler/f18@bae9199f62
Reviewed-on: https://github.com/flang-compiler/f18/pull/61
Tree-same-pre-rewrite: false
2018-04-19 11:21:06 -07:00
075fe789da
[flang] Combine expected character sets of messages ending at same point from two alternatives.
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Original-commit: flang-compiler/f18@a006ceef1d
Reviewed-on: https://github.com/flang-compiler/f18/pull/61
Tree-same-pre-rewrite: false
2018-04-19 11:21:04 -07:00
f6accb372b
[flang] debugging
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Original-commit: flang-compiler/f18@02718dd6ef
Reviewed-on: https://github.com/flang-compiler/f18/pull/61
Tree-same-pre-rewrite: false
2018-04-19 11:21:04 -07:00
1730085e1b
[flang] Define sets of characters; use them in parsing and messages.
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Original-commit: flang-compiler/f18@d3ca565b59
Reviewed-on: https://github.com/flang-compiler/f18/pull/61
Tree-same-pre-rewrite: false
2018-04-19 11:21:03 -07:00
934ad66682
[flang] Merge pull request flang-compiler/f18#60 from ThePortlandGroup/tsk2
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Implement parse tree rewriting.
Original-commit: flang-compiler/f18@ac0c8ca08e
Reviewed-on: https://github.com/flang-compiler/f18/pull/60
2018-04-19 10:47:48 -07:00
3d2120989a
[flang] Move ConvertToAssignment into class StmtFunctionStmt.
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Original-commit: flang-compiler/f18@e3eaca38fd
Reviewed-on: https://github.com/flang-compiler/f18/pull/60
2018-04-19 07:07:47 -07:00
06f9d7901a
[flang] Merge parse-tree-mutator.h into parse-tree-visitor.h
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Use the latter for visiting and mutating and delete the former.
Original-commit: flang-compiler/f18@ac5a098ca7
Reviewed-on: https://github.com/flang-compiler/f18/pull/60
Tree-same-pre-rewrite: false
2018-04-18 16:49:42 -07:00
6746a18e6b
[flang] Address review comments.
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Original-commit: flang-compiler/f18@d3a363d6cb
Reviewed-on: https://github.com/flang-compiler/f18/pull/60
Tree-same-pre-rewrite: false
2018-04-18 15:50:36 -07:00
1c291436f5
[flang] Implement parse tree rewriting.
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Add parse-tree-mutator.h like parse-tree-visitor.h except that the Walk
functions take non-const references to parse tree nodes so the Pre and
Post methods of the mutator that are passed around can make changes to
the parse tree.
Change ExecutionPart to be a class that wraps a list so that it can be
identified during parse tree walking.
Add Symbol* field to parser::Name for the result of symbol resolution.
In parse tree dumper, dump symbol when it is there instead of just name.
Add RewriteParseTree to walk the parse tree, fill in resolved symbols in
Name nodes, and make necessary changes to the structure. Currently that
consists of rewriting statement functions as array assignments when
appropriate.
In ResolveNames, call RewriteParseTree if the resolution was successful.
Recognize a statement function that comes after a mis-identified
statement function and report an error. resolve08.f90 tests this case.
Add -fdebug-dump-symbols to dump the scope tree and symbols in each scope.
This is implemented by DumpSymbols in resolve-names.cc. Add an optional
symbol to scopes that correspond to symbols (e.g. subprograms). Remove
debug output from ResolveNamesVisitor as this option can be used instead.
Original-commit: flang-compiler/f18@9cd3372265
Reviewed-on: https://github.com/flang-compiler/f18/pull/60
Tree-same-pre-rewrite: false
2018-04-18 15:06:35 -07:00
peter klausler