d6b37b1967
[flang] Fix error is Negation on integer
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The minus sign was missing.
Original-commit: flang-compiler/f18@5fa0a97de5
Reviewed-on: https://github.com/flang-compiler/f18/pull/238
Tree-same-pre-rewrite: false
2018-12-06 07:16:52 -08:00
1c856ac972
[flang] Add common base class for context, Walk(), and Say()
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We need access to the SemanticsContext and Walk() function everywhere,
so move them to a BaseVisitor, a base class at the root of the class
hierarchy.
Also move MessageHandler to be a data member of BaseVisitor and forward
Say calls to it.
Original-commit: flang-compiler/f18@eb9adc342a
Reviewed-on: https://github.com/flang-compiler/f18/pull/238
Tree-same-pre-rewrite: false
2018-12-06 07:16:52 -08:00
d7ba02ab8c
[flang] Change when symbol is set in parser::Name
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Rework how `parser::Name` is resolved to contain a `Symbol`. so that
constants in types can be evaluated. For example:
```
integer, parameter :: k = 8
integer(k) :: i
```
The old approach of collecting the symbols at the end of name resolution
and filling in the `parser::Name` does not work because the type of `i`
needs to be set in the symbol table.
The symbol field in `parser::Name` is now mutable so that we can set it
during name resolution. `RewriteParseTree` no longer needs to do that
(it still warns about unresolved ones), so it does not need to collect
symbols and fill them in. Consequently, we can eliminate "occurrences"
from symbols -- we just need the name where each is first defined.
This requires a lot of refactoring in `resolve-names.cc` to pass around
`parser::Name` rather than `SourceName` so that we can resolve the
name to a symbol.
Fix some bugs where we stored `SourceName *` instead of `SourceName`
in the symbol table. The pointers were into the parse tree, so they
were only valid as long as the parse tree was around. The symbol
table needs to remain valid longer than that, so the names need to
be copied. `parser::Name` is not used in the symbol table.
Eliminate `GenericSpec`. Currently all we need to do is to resolve
the kinds of GenericSpec that contain names.
Add `ScopeName` kind of `MiscDetails` for when we need a symbol in
the scope to match the name of the scope. For example, `module m`
cannot contain a declaration of a new `m`. Subprograms need real
details because they can be called recursively.
Fix output of partially resolved modules where we know it is a submodule
but have not yet resolved the ancestor.
Original-commit: flang-compiler/f18@5c1a4b99d2
Reviewed-on: https://github.com/flang-compiler/f18/pull/238
Tree-same-pre-rewrite: false
2018-12-06 07:16:52 -08:00
018d850af9
[flang] Merge pull request flang-compiler/f18#237 from flang-compiler/pmk1
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Use `std::optional<>::value()` where appropriate in place of `operator*`.
Original-commit: flang-compiler/f18@611ee9be5d
Reviewed-on: https://github.com/flang-compiler/f18/pull/237
2018-12-05 13:36:03 -08:00
d5bb7c5888
[flang] one more file
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Original-commit: flang-compiler/f18@9d3f502e80
Reviewed-on: https://github.com/flang-compiler/f18/pull/237
2018-12-05 13:06:00 -08:00
1b1f60ff50
[flang] Use std::optional<>::value() where appropriate.
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Original-commit: flang-compiler/f18@4278b79b3d
Reviewed-on: https://github.com/flang-compiler/f18/pull/237
Tree-same-pre-rewrite: false
2018-12-05 13:03:39 -08:00
bf9d7ba483
[flang] Merge pull request flang-compiler/f18#236 from flang-compiler/pmk1
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work around template specialization problem
Original-commit: flang-compiler/f18@d122b4e618
Reviewed-on: https://github.com/flang-compiler/f18/pull/236
2018-12-04 16:39:33 -08:00
d8f4072aba
[flang] work around template specialization problem
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Original-commit: flang-compiler/f18@1d67d72bea
Reviewed-on: https://github.com/flang-compiler/f18/pull/236
2018-12-04 15:52:50 -08:00
840acd5314
[flang] Merge pull request flang-compiler/f18#235 from flang-compiler/pmk1
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last minute changes for recent PR that were not pushed, sorry
Original-commit: flang-compiler/f18@f9ee3753ea
Reviewed-on: https://github.com/flang-compiler/f18/pull/235
2018-12-04 10:51:41 -08:00
46aee9943c
[flang] last minute changes for recent PR that were not pushed, sorry
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Original-commit: flang-compiler/f18@9f9258e006
Reviewed-on: https://github.com/flang-compiler/f18/pull/235
2018-12-04 10:21:38 -08:00
72dc00cdbd
[flang] Merge pull request flang-compiler/f18#234 from flang-compiler/pmk0
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Refactoring of expr analysis API and implementation
Original-commit: flang-compiler/f18@2a1fb648d9
Reviewed-on: https://github.com/flang-compiler/f18/pull/234
2018-12-04 10:18:10 -08:00
34642dab32
[flang] fixes
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Original-commit: flang-compiler/f18@d312b2298a
Reviewed-on: https://github.com/flang-compiler/f18/pull/234
2018-12-03 17:20:28 -08:00
972e4b59d5
[flang] address review comments
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Original-commit: flang-compiler/f18@2f4b7ac97c
Reviewed-on: https://github.com/flang-compiler/f18/pull/234
Tree-same-pre-rewrite: false
2018-12-03 16:44:25 -08:00
1089f0195c
[flang] complete refactor of expression analysis api and impl
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Original-commit: flang-compiler/f18@fc83cdeabb
Reviewed-on: https://github.com/flang-compiler/f18/pull/234
Tree-same-pre-rewrite: false
2018-12-03 11:40:53 -08:00
e5df69e965
[flang] checkpoint before another refactoring
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Original-commit: flang-compiler/f18@033efb95c2
Reviewed-on: https://github.com/flang-compiler/f18/pull/234
Tree-same-pre-rewrite: false
2018-11-30 16:04:51 -08:00
4da74f5107
[flang] checkpoint
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Original-commit: flang-compiler/f18@1c65ed9a6f
Reviewed-on: https://github.com/flang-compiler/f18/pull/234
Tree-same-pre-rewrite: false
2018-11-30 15:23:33 -08:00
659c32947c
[flang] checkpoint during refactor
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Original-commit: flang-compiler/f18@01fe82b95b
Reviewed-on: https://github.com/flang-compiler/f18/pull/234
Tree-same-pre-rewrite: false
2018-11-30 14:03:05 -08:00
3e5f360c9f
[flang] Merge pull request flang-compiler/f18#233 from flang-compiler/pmk1
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small TODO: eliminate per-specialization flag in expression type representation
Original-commit: flang-compiler/f18@03a2a10a48
Reviewed-on: https://github.com/flang-compiler/f18/pull/233
2018-11-29 13:39:51 -08:00
a0a60e8d6a
[flang] address TODO: replace Type flag member with IsSpecificIntrinsicType<T> predicate
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Original-commit: flang-compiler/f18@68b89c008f
Reviewed-on: https://github.com/flang-compiler/f18/pull/233
2018-11-29 10:25:46 -08:00
ec2183cd75
[flang] Merge pull request flang-compiler/f18#230 from flang-compiler/tsk2
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Add mapping of source location to Scope
Original-commit: flang-compiler/f18@bec1cfdc05
Reviewed-on: https://github.com/flang-compiler/f18/pull/230
2018-11-29 12:27:34 -08:00
7704b1fcf9
[flang] Add ExtendToCover() to CharBlock and Interval
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Use them in Scope::AddSourceRange().
Original-commit: flang-compiler/f18@ec2f6db46a
Reviewed-on: https://github.com/flang-compiler/f18/pull/230
2018-11-29 09:10:19 -08:00
cef802b1b4
[flang] Add mapping of source location to Scope
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Each Scope now tracks the source locations that it and its nested scopes
span. This is achieved by extending the source range of a scope for each
statement encountered while it is the current scope.
Semantics::FindScope maps a source location (from the cooked character
stream) to the narrowest scope that contains it.
Original-commit: flang-compiler/f18@7b4d2bb113
Reviewed-on: https://github.com/flang-compiler/f18/pull/230
Tree-same-pre-rewrite: false
2018-11-28 15:55:55 -08:00
a640a8f0dd
[flang] Merge pull request flang-compiler/f18#232 from flang-compiler/tsk9
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Change formatting of common::visitors{}
Original-commit: flang-compiler/f18@a442658ec5
Reviewed-on: https://github.com/flang-compiler/f18/pull/232
2018-11-29 12:26:57 -08:00
daa0b054ba
[flang] Change formatting of common::visitors{}
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Including a comma after the last lambda in a `common::visitors{}` list
causes clang-format to do a better job of formatting them.
Add that recommendation to C++style.md, insert the missing commas,
and reformat the changed files.
Original-commit: flang-compiler/f18@a2486ca3b6
Reviewed-on: https://github.com/flang-compiler/f18/pull/232
2018-11-29 09:27:34 -08:00
ffa47bfbeb
[flang] Merge pull request flang-compiler/f18#231 from flang-compiler/pmk0
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Lossless binary floating-point -> decimal, and correct decimal -> binary FP
Original-commit: flang-compiler/f18@57cf544a08
Reviewed-on: https://github.com/flang-compiler/f18/pull/231
2018-11-29 09:36:34 -08:00
8cb33d85a7
[flang] dodge gcc warning on test
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Original-commit: flang-compiler/f18@10e9a82088
Reviewed-on: https://github.com/flang-compiler/f18/pull/231
2018-11-28 16:44:38 -08:00
2067929b5a
[flang] tested
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Original-commit: flang-compiler/f18@e77681a2ff
Reviewed-on: https://github.com/flang-compiler/f18/pull/231
Tree-same-pre-rewrite: false
2018-11-28 16:20:16 -08:00
7f603f6e15
[flang] debugged full precision FP formatting
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Original-commit: flang-compiler/f18@ac9a684b91
Reviewed-on: https://github.com/flang-compiler/f18/pull/231
Tree-same-pre-rewrite: false
2018-11-28 10:33:09 -08:00
2fe5b128bd
[flang] debugging
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Original-commit: flang-compiler/f18@9f30eac130
Reviewed-on: https://github.com/flang-compiler/f18/pull/231
Tree-same-pre-rewrite: false
2018-11-28 10:33:09 -08:00
1df60f3ceb
[flang] initial exact decimal conversion code
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Original-commit: flang-compiler/f18@a34afdc73b
Reviewed-on: https://github.com/flang-compiler/f18/pull/231
Tree-same-pre-rewrite: false
2018-11-28 10:33:08 -08:00
846f8c6cda
[flang] Merge pull request flang-compiler/f18#229 from flang-compiler/pmk1
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document C++17 feature usage
Original-commit: flang-compiler/f18@d1d18fad36
Reviewed-on: https://github.com/flang-compiler/f18/pull/229
2018-11-28 10:31:41 -08:00
6dd3b8b724
[flang] proofreading
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Original-commit: flang-compiler/f18@2af5c40bc1
Reviewed-on: https://github.com/flang-compiler/f18/pull/229
2018-11-26 12:46:11 -08:00
d1cc618f2c
[flang] document C++17 feature usage
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Original-commit: flang-compiler/f18@40d84ca20f
Reviewed-on: https://github.com/flang-compiler/f18/pull/229
Tree-same-pre-rewrite: false
2018-11-26 12:42:11 -08:00
abe5168bdd
[flang] Merge pull request flang-compiler/f18#228 from flang-compiler/pmk0
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Extend `AnalyzeExpr` to handle wrapped expression parse trees
Original-commit: flang-compiler/f18@7ddf0c159f
Reviewed-on: https://github.com/flang-compiler/f18/pull/228
2018-11-19 14:49:57 -08:00
3fc0f54b24
[flang] Analyze wrapped expressions
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Original-commit: flang-compiler/f18@b34db5d38f
Reviewed-on: https://github.com/flang-compiler/f18/pull/228
2018-11-19 11:14:41 -08:00
791ef8c407
[flang] fix comments
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Original-commit: flang-compiler/f18@a01eaaacc2
Reviewed-on: https://github.com/flang-compiler/f18/pull/228
Tree-same-pre-rewrite: false
2018-11-19 10:29:35 -08:00
609d3824ff
[flang] Merge pull request flang-compiler/f18#226 from flang-compiler/pmk2
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fix issue#224
Original-commit: flang-compiler/f18@cd6e4f0ada
Reviewed-on: https://github.com/flang-compiler/f18/pull/226
2018-11-14 16:12:23 -08:00
ac9e17f4cf
[flang] fix issue#224
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Original-commit: flang-compiler/f18@c40e197c61
Reviewed-on: https://github.com/flang-compiler/f18/pull/226
2018-11-14 15:44:17 -08:00
a2983e9069
[flang] Merge pull request flang-compiler/f18#225 from flang-compiler/pmk1
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Roll up a bunch of changes
Original-commit: flang-compiler/f18@9ad19cd892
Reviewed-on: https://github.com/flang-compiler/f18/pull/225
2018-11-14 15:23:40 -08:00
aa34fc6042
[flang] review comments
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Original-commit: flang-compiler/f18@32c02cb668
Reviewed-on: https://github.com/flang-compiler/f18/pull/225
2018-11-14 14:35:10 -08:00
12b0f643ab
[flang] bugfixing and review comments
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Original-commit: flang-compiler/f18@6df4a52d6b
Reviewed-on: https://github.com/flang-compiler/f18/pull/225
Tree-same-pre-rewrite: false
2018-11-14 11:57:47 -08:00
972d2d52c5
[flang] bugfixing from regression testing
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Original-commit: flang-compiler/f18@f1bcaa0292
Reviewed-on: https://github.com/flang-compiler/f18/pull/225
Tree-same-pre-rewrite: false
2018-11-14 11:12:09 -08:00
c41e8706d5
[flang] remove unused variable
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Original-commit: flang-compiler/f18@64773cef2c
Reviewed-on: https://github.com/flang-compiler/f18/pull/225
Tree-same-pre-rewrite: false
2018-11-13 16:26:26 -08:00
a10b7bc006
[flang] revamp Real::Read(), use it for mutual testing of ScaledDecimals
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Original-commit: flang-compiler/f18@a2054bb9df
Reviewed-on: https://github.com/flang-compiler/f18/pull/225
Tree-same-pre-rewrite: false
2018-11-13 16:02:52 -08:00
bf7c03dbfb
[flang] binary->decimal conversion for module files
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Original-commit: flang-compiler/f18@6364799e7a
Reviewed-on: https://github.com/flang-compiler/f18/pull/225
Tree-same-pre-rewrite: false
2018-11-13 11:29:54 -08:00
c4601e2bc2
[flang] save work in progress
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Original-commit: flang-compiler/f18@98bac3d297
Reviewed-on: https://github.com/flang-compiler/f18/pull/225
Tree-same-pre-rewrite: false
2018-11-08 09:38:04 -08:00
4f6275a1f7
[flang] Rename Dump() as AsFortran(), tweak output for use in .mod files
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Original-commit: flang-compiler/f18@4e9dd16d6a
Reviewed-on: https://github.com/flang-compiler/f18/pull/225
Tree-same-pre-rewrite: false
2018-11-08 09:38:03 -08:00
ef59a45f50
[flang] fix warning
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Original-commit: flang-compiler/f18@92003070de
Reviewed-on: https://github.com/flang-compiler/f18/pull/225
Tree-same-pre-rewrite: false
2018-11-08 09:38:03 -08:00
10aa1eafa0
[flang] multi-byte character TODOs
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Original-commit: flang-compiler/f18@3bd2d227dc
Reviewed-on: https://github.com/flang-compiler/f18/pull/225
Tree-same-pre-rewrite: false
2018-11-08 09:38:02 -08:00
4e56600a8a
[flang] more substring clean-up
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Original-commit: flang-compiler/f18@e1c19ccd16
Reviewed-on: https://github.com/flang-compiler/f18/pull/225
Tree-same-pre-rewrite: false
2018-11-08 09:38:02 -08:00
Tim Keith