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709 commits

Author SHA1 Message Date
peter klausler
659c32947c [flang] checkpoint during refactor 
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
peter klausler
a0a60e8d6a [flang] address TODO: replace Type flag member with IsSpecificIntrinsicType<T> predicate 
Original-commit: flang-compiler/f18@68b89c008f
Reviewed-on: https://github.com/flang-compiler/f18/pull/233
 2018-11-29 10:25:46 -08:00
Tim Keith
7704b1fcf9 [flang] Add ExtendToCover() to CharBlock and Interval 
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
Tim Keith
cef802b1b4 [flang] Add mapping of source location to Scope 
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
Tim Keith
daa0b054ba [flang] Change formatting of common::visitors{} 
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
peter klausler
2067929b5a [flang] tested 
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
peter klausler
7f603f6e15 [flang] debugged full precision FP formatting 
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
peter klausler
2fe5b128bd [flang] debugging 
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
peter klausler
1df60f3ceb [flang] initial exact decimal conversion code 
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
peter klausler
3fc0f54b24 [flang] Analyze wrapped expressions 
Original-commit: flang-compiler/f18@b34db5d38f
Reviewed-on: https://github.com/flang-compiler/f18/pull/228
 2018-11-19 11:14:41 -08:00
peter klausler
791ef8c407 [flang] fix comments 
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
peter klausler
ac9e17f4cf [flang] fix issue#224 
Original-commit: flang-compiler/f18@c40e197c61
Reviewed-on: https://github.com/flang-compiler/f18/pull/226
 2018-11-14 15:44:17 -08:00
peter klausler
aa34fc6042 [flang] review comments 
Original-commit: flang-compiler/f18@32c02cb668
Reviewed-on: https://github.com/flang-compiler/f18/pull/225
 2018-11-14 14:35:10 -08:00
peter klausler
12b0f643ab [flang] bugfixing and review comments 
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
peter klausler
972d2d52c5 [flang] bugfixing from regression testing 
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
peter klausler
c41e8706d5 [flang] remove unused variable 
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
peter klausler
a10b7bc006 [flang] revamp Real::Read(), use it for mutual testing of ScaledDecimals 
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
peter klausler
bf7c03dbfb [flang] binary->decimal conversion for module files 
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
peter klausler
c4601e2bc2 [flang] save work in progress 
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
peter klausler
4f6275a1f7 [flang] Rename Dump() as AsFortran(), tweak output for use in .mod files 
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
peter klausler
ef59a45f50 [flang] fix warning 
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
peter klausler
10aa1eafa0 [flang] multi-byte character TODOs 
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
peter klausler
4e56600a8a [flang] more substring clean-up 
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
peter klausler
3eb69047df [flang] BaseObjects and static data placeholder 
Original-commit: flang-compiler/f18@3ddfd5cadf
Reviewed-on: https://github.com/flang-compiler/f18/pull/225
Tree-same-pre-rewrite: false
 2018-11-08 09:37:58 -08:00
peter klausler
fdd006ea28 [flang] small tweaks 
Original-commit: flang-compiler/f18@5bbd6c3c19
Reviewed-on: https://github.com/flang-compiler/f18/pull/225
Tree-same-pre-rewrite: false
 2018-11-08 09:37:17 -08:00
peter klausler
cfb57cd2d3 [flang] take literal substrings out of variable.h 
Original-commit: flang-compiler/f18@a762b70beb
Reviewed-on: https://github.com/flang-compiler/f18/pull/225
Tree-same-pre-rewrite: false
 2018-11-08 09:37:15 -08:00
peter klausler
e364b3db8e [flang] allow array constructors in all expressions 
Original-commit: flang-compiler/f18@6dd5431cd9
Reviewed-on: https://github.com/flang-compiler/f18/pull/225
Tree-same-pre-rewrite: false
 2018-11-08 09:35:48 -08:00
peter klausler
a98e682d7b [flang] represent array constructors 
Original-commit: flang-compiler/f18@74ccff6b39
Reviewed-on: https://github.com/flang-compiler/f18/pull/225
Tree-same-pre-rewrite: false
 2018-11-08 09:35:47 -08:00
peter klausler
72fd06b389 [flang] Clean up Designator and GetSymbol() 
Original-commit: flang-compiler/f18@61c0af323c
Reviewed-on: https://github.com/flang-compiler/f18/pull/225
Tree-same-pre-rewrite: false
 2018-11-08 09:35:46 -08:00
peter klausler
59c1233036 [flang] Make all Expr<> instances derived from ExpressionBase 
Original-commit: flang-compiler/f18@f7d1a21532
Reviewed-on: https://github.com/flang-compiler/f18/pull/225
Tree-same-pre-rewrite: false
 2018-11-08 09:33:57 -08:00
peter klausler
03618fd5e3 [flang] Address TODO: define IsAssumedRank predicate, use it 
Original-commit: flang-compiler/f18@f75c3e0ccf
Reviewed-on: https://github.com/flang-compiler/f18/pull/225
Tree-same-pre-rewrite: false
 2018-11-08 09:33:57 -08:00
Tim Keith
66d2705025 [flang] Address review comments 
Change `const Symbol *` to `const Symbol &`.
Simplify expression for `Assumed()` and `Deferred()` in `ParamValue`.

Original-commit: flang-compiler/f18@b3e76706ca
Reviewed-on: https://github.com/flang-compiler/f18/pull/223
 2018-11-07 12:41:52 -08:00
Tim Keith
9095548553 [flang] Resolve expressions in symbols 
Add `LazyExpr` class to represent expressions in the symbol table.
Initially they contain a pointer to an expression in the parse tree.
After name resolution is complete and symbols are filled in in the parse
tree, `LazyExpr`s are resolved to `evaluate::Expr<evaluate::SomeType>`.
This is done by `ResolveSymbolExprs()`.

Change `Bound` and `ParamValue` to save their value as a `LazyExpr`.
Change `ObjectEntityDetails` and `TypeParamDetails` to save the initial
value as a `LazyExpr`.

Eliminate `IntExpr` and `IntConst` classes, which were just place-holders.

Add `Clone()` to `ShapeSpec`, `Bound`, `LazyExpr`. Normally they should
be moved but in `ObjectEntityDetails::set_shape()` we need to make copies.

Save type parameter values in `derivedTypeSpec_`. `typeParamValue_` is
not needed.

Write out initial values, type parameter values, and bounds to .mod files.

Evaluate parameter values in expressions.

Make some errors non-fatal so that tests can continue to pass.

Original-commit: flang-compiler/f18@b90cadfc53
Reviewed-on: https://github.com/flang-compiler/f18/pull/223
Tree-same-pre-rewrite: false
 2018-11-06 17:18:06 -08:00
Tim Keith
1466eb250d [flang] Remove include of symbol.h from variable.h 
This include will lead to circularities when semantics/type.h needs
include evaluate/expression.h. There will probably be a different
long-term solution.

Original-commit: flang-compiler/f18@c7fa815036
Reviewed-on: https://github.com/flang-compiler/f18/pull/223
Tree-same-pre-rewrite: false
 2018-11-06 17:12:02 -08:00
Tim Keith
c59de6ca1d [flang] Use forward declarations to reduce includes 
Original-commit: flang-compiler/f18@384af49342
Reviewed-on: https://github.com/flang-compiler/f18/pull/223
Tree-same-pre-rewrite: false
 2018-11-05 15:03:46 -08:00
Tim Keith
b917390549 [flang] Move Details rather than copying 
We don't need to copy the various Details classes. We will be adding
expressions to some of them (e.g. for bounds or initial values) and they
should generally be moved as well.

In check-do-concurrent.cc, put pointers to Symbols in the symbol
collections rather than copies.

Original-commit: flang-compiler/f18@cdedfc9b3e
Reviewed-on: https://github.com/flang-compiler/f18/pull/223
Tree-same-pre-rewrite: false
 2018-11-05 14:36:11 -08:00
peter klausler
011e6abd9f [flang] readability improvement from Tim 
Original-commit: flang-compiler/f18@14179ead7c
Reviewed-on: https://github.com/flang-compiler/f18/pull/219
 2018-10-29 09:26:33 -07:00
peter klausler
0a56867df9 [flang] Back out needless macro change that led to clang-format grief 
Original-commit: flang-compiler/f18@5a6e55df11
Reviewed-on: https://github.com/flang-compiler/f18/pull/219
Tree-same-pre-rewrite: false
 2018-10-26 16:31:20 -07:00
peter klausler
8832f8b144 [flang] clean up comments, put out for review 
Original-commit: flang-compiler/f18@26a3221fc4
Reviewed-on: https://github.com/flang-compiler/f18/pull/219
Tree-same-pre-rewrite: false
 2018-10-26 15:55:28 -07:00
peter klausler
87b74269d5 [flang] prepare for merge 
Original-commit: flang-compiler/f18@5d2490b1c8
Reviewed-on: https://github.com/flang-compiler/f18/pull/219
Tree-same-pre-rewrite: false
 2018-10-26 15:21:04 -07:00
peter klausler
abac228b82 [flang] Complete refactor of Fold() - checkpoint 
Original-commit: flang-compiler/f18@5061171268
Reviewed-on: https://github.com/flang-compiler/f18/pull/219
Tree-same-pre-rewrite: false
 2018-10-26 15:21:01 -07:00
peter klausler
3f6ae3550f [flang] merge 
Original-commit: flang-compiler/f18@d0cd9544f5
Reviewed-on: https://github.com/flang-compiler/f18/pull/219
Tree-same-pre-rewrite: false
 2018-10-26 15:19:13 -07:00
peter klausler
a99e9c99f3 [flang] complete new Fold 
Original-commit: flang-compiler/f18@4d1726778f
Reviewed-on: https://github.com/flang-compiler/f18/pull/219
Tree-same-pre-rewrite: false
 2018-10-26 15:19:12 -07:00
peter klausler
60c16541c2 [flang] dodge gcc 7.2.0 build hiccup 
Original-commit: flang-compiler/f18@4a9e862d74
Reviewed-on: https://github.com/flang-compiler/f18/pull/219
Tree-same-pre-rewrite: false
 2018-10-26 15:19:10 -07:00
peter klausler
f50047f45c [flang] merge with master 
Original-commit: flang-compiler/f18@53f15da06a
Reviewed-on: https://github.com/flang-compiler/f18/pull/219
Tree-same-pre-rewrite: false
 2018-10-26 15:19:10 -07:00
peter klausler
d6ea6af7c4 [flang] new refactored Fold 
Original-commit: flang-compiler/f18@061868fd85
Reviewed-on: https://github.com/flang-compiler/f18/pull/219
Tree-same-pre-rewrite: false
 2018-10-26 15:19:09 -07:00
peter klausler
43a0a63441 [flang] start refactoring of Constant and Fold 
Original-commit: flang-compiler/f18@53f7174c3d
Reviewed-on: https://github.com/flang-compiler/f18/pull/219
Tree-same-pre-rewrite: false
 2018-10-26 15:19:07 -07:00
peter klausler
d804c9d6bb [flang] Refactor some lib/evaluate headers for sanity 
Original-commit: flang-compiler/f18@9530378c39
Reviewed-on: https://github.com/flang-compiler/f18/pull/219
Tree-same-pre-rewrite: false
 2018-10-26 15:17:52 -07:00
peter klausler
84ea49d062 [flang] rearrange arguments into dummy argument order 
Original-commit: flang-compiler/f18@3bab0f55de
Reviewed-on: https://github.com/flang-compiler/f18/pull/219
Tree-same-pre-rewrite: false
 2018-10-26 15:16:46 -07:00
peter klausler
ef9dd9d1fe [flang] refactor a bit, and rearrange actual arguments into dummy order on intrinsic calls 
Original-commit: flang-compiler/f18@1f50ace68b
Reviewed-on: https://github.com/flang-compiler/f18/pull/219
Tree-same-pre-rewrite: false
 2018-10-26 15:16:41 -07:00