psteinfeld
4bea65e46d
[flang] Rename parsing.md to Parsing.md
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Original-commit: flang-compiler/f18@d547949caa
Reviewed-on: https://github.com/flang-compiler/f18/pull/301
Tree-same-pre-rewrite: false
2019-02-25 08:09:46 -08:00
psteinfeld
ffaf307ffd
[flang] Rename mod-files.md to Mod-files.md
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Original-commit: flang-compiler/f18@92ba4284e9
Reviewed-on: https://github.com/flang-compiler/f18/pull/301
Tree-same-pre-rewrite: false
2019-02-25 08:09:12 -08:00
psteinfeld
74a0b49303
[flang] Rename intrinsics.md to Intrinsics.md
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Original-commit: flang-compiler/f18@1d2bcb2183
Reviewed-on: https://github.com/flang-compiler/f18/pull/301
Tree-same-pre-rewrite: false
2019-02-25 08:08:43 -08:00
psteinfeld
de2ab788e5
[flang] Rename fortran-ir.md to Fortran-ir.md
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Original-commit: flang-compiler/f18@f597e03e9c
Reviewed-on: https://github.com/flang-compiler/f18/pull/301
Tree-same-pre-rewrite: false
2019-02-25 08:08:11 -08:00
psteinfeld
f8b14542d2
[flang] Rename extensions.md to Extensions.md
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Original-commit: flang-compiler/f18@6f935754b8
Reviewed-on: https://github.com/flang-compiler/f18/pull/301
Tree-same-pre-rewrite: false
2019-02-25 08:07:27 -08:00
psteinfeld
7bc25c7bdc
[flang] Rename directives.md to Directives.md
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Original-commit: flang-compiler/f18@752d757e1c
Reviewed-on: https://github.com/flang-compiler/f18/pull/301
Tree-same-pre-rewrite: false
2019-02-25 08:06:04 -08:00
peter klausler
4417443be9
[flang] Fix CHECK() on wa22 by implementing PGI language extension
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Original-commit: flang-compiler/f18@03fcb58977
Reviewed-on: https://github.com/flang-compiler/f18/pull/287
Tree-same-pre-rewrite: false
2019-02-15 12:29:10 -08:00
peter klausler
4313f4c762
[flang] checkpoint array/struct constructor work
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Original-commit: flang-compiler/f18@b0a574fa35
Reviewed-on: https://github.com/flang-compiler/f18/pull/287
Tree-same-pre-rewrite: false
2019-02-15 12:22:09 -08:00
Tim Keith
bdfff2e52d
[flang] Address rest of review comments
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Original-commit: flang-compiler/f18@3aa7303a30
Reviewed-on: https://github.com/flang-compiler/f18/pull/282
2019-02-14 08:40:19 -08:00
Tim Keith
bacbfce78b
[flang] Address review comments
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Original-commit: flang-compiler/f18@6b42a1777f
Reviewed-on: https://github.com/flang-compiler/f18/pull/282
Tree-same-pre-rewrite: false
2019-02-12 10:40:52 -08:00
Tim Keith
123896d5bb
[flang] Document describing overview of compiler phases
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Original-commit: flang-compiler/f18@ac7a492a25
Reviewed-on: https://github.com/flang-compiler/f18/pull/282
Tree-same-pre-rewrite: false
2019-02-11 16:33:20 -08:00
Eric Schweitz
d1c5ae55aa
[flang] changes per review comments
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Original-commit: flang-compiler/f18@8a3b5b5953
Reviewed-on: https://github.com/flang-compiler/f18/pull/259
2019-01-10 12:13:45 -08:00
Eric Schweitz
349c623bba
[flang] Fix typos on superscripts.
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Original-commit: flang-compiler/f18@c9755c28f0
Reviewed-on: https://github.com/flang-compiler/f18/pull/259
Tree-same-pre-rewrite: false
2019-01-10 10:34:02 -08:00
Eric Schweitz
029b52a5e7
[flang] Add the Fortran IR document.
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Original-commit: flang-compiler/f18@35a8c66e13
Reviewed-on: https://github.com/flang-compiler/f18/pull/259
Tree-same-pre-rewrite: false
2019-01-10 10:28:56 -08:00
peter klausler
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
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
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
peter klausler
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
peter klausler
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
peter klausler
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
peter klausler
2b2ea8d1a5
[flang] documentation
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Original-commit: flang-compiler/f18@92f0c397f6
Reviewed-on: https://github.com/flang-compiler/f18/pull/225
Tree-same-pre-rewrite: false
2018-11-08 09:38:01 -08:00
peter klausler
9ddf39811c
[flang] documentation
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Original-commit: flang-compiler/f18@9aba35a258
Reviewed-on: https://github.com/flang-compiler/f18/pull/225
Tree-same-pre-rewrite: false
2018-11-08 09:38:01 -08:00
peter klausler
916ed9eab2
[flang] update pointer documentation
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Original-commit: flang-compiler/f18@0f04468c00
Reviewed-on: https://github.com/flang-compiler/f18/pull/225
Tree-same-pre-rewrite: false
2018-11-08 09:37:18 -08:00
peter klausler
ddb3d99ec0
[flang] address review comment
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Original-commit: flang-compiler/f18@b5da6b4492
Reviewed-on: https://github.com/flang-compiler/f18/pull/221
2018-11-01 15:06:01 -07:00
peter klausler
bd204fcc32
[flang] document pointer variations
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Original-commit: flang-compiler/f18@4c718f5664
Reviewed-on: https://github.com/flang-compiler/f18/pull/221
Tree-same-pre-rewrite: false
2018-11-01 13:43:24 -07:00
peter klausler
a5511a2b44
[flang] document pointer variations
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Original-commit: flang-compiler/f18@70c55eb1eb
Reviewed-on: https://github.com/flang-compiler/f18/pull/221
Tree-same-pre-rewrite: false
2018-11-01 13:18:28 -07:00
peter klausler
ef9dd9d1fe
[flang] refactor a bit, and rearrange actual arguments into dummy order on intrinsic calls
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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
peter klausler
7c402d9c50
[flang] Add -i8, -r8, &c. options to f18 development driver
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Original-commit: flang-compiler/f18@ff7f338126
Reviewed-on: https://github.com/flang-compiler/f18/pull/213
2018-10-16 14:42:22 -07:00
peter klausler
ad9aede8ce
[flang] finish most intrinsic table entries
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Original-commit: flang-compiler/f18@134bd885af
Reviewed-on: https://github.com/flang-compiler/f18/pull/212
Tree-same-pre-rewrite: false
2018-10-12 16:02:39 -07:00
peter klausler
24379cc0fc
[flang] a few more intrinsics and some style guide comments
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Original-commit: flang-compiler/f18@b6696ef923
Reviewed-on: https://github.com/flang-compiler/f18/pull/212
Tree-same-pre-rewrite: false
2018-10-12 16:02:37 -07:00
peter klausler
42b33da129
[flang] initial intrinsics table
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Original-commit: flang-compiler/f18@8b5c3adf88
Reviewed-on: https://github.com/flang-compiler/f18/pull/212
Tree-same-pre-rewrite: false
2018-10-12 16:02:28 -07:00
peter klausler
c71aecb787
[flang] Correct the spelling of LOCAL_INIT clauses on DO CONCURRENT statements.
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Original-commit: flang-compiler/f18@bfc869ad5f
Reviewed-on: https://github.com/flang-compiler/f18/pull/198
2018-10-02 10:03:37 -07:00
peter klausler
42d17f21eb
[flang] More documentation
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Original-commit: flang-compiler/f18@7fd40e8598
Reviewed-on: https://github.com/flang-compiler/f18/pull/195
2018-09-26 12:58:43 -07:00
peter klausler
bab1f67b5f
[flang] Improve documentation per review comments.
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Original-commit: flang-compiler/f18@5a8bbbe511
Reviewed-on: https://github.com/flang-compiler/f18/pull/195
Tree-same-pre-rewrite: false
2018-09-26 10:42:55 -07:00
peter klausler
370c44ad76
[flang] tweaks to intrinsics.md
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Original-commit: flang-compiler/f18@ad44f28825
Reviewed-on: https://github.com/flang-compiler/f18/pull/195
Tree-same-pre-rewrite: false
2018-09-25 16:59:41 -07:00
peter klausler
970e746c2e
[flang] review
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Original-commit: flang-compiler/f18@d7bb34ae2b
Reviewed-on: https://github.com/flang-compiler/f18/pull/195
Tree-same-pre-rewrite: false
2018-09-25 15:36:00 -07:00
peter klausler
e7c5a470bd
[flang] polish documentation of intrinsics
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Original-commit: flang-compiler/f18@9f9424c996
Reviewed-on: https://github.com/flang-compiler/f18/pull/195
Tree-same-pre-rewrite: false
2018-09-25 15:24:06 -07:00
peter klausler
9849cf5844
[flang] documentation
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Original-commit: flang-compiler/f18@452760d706
Reviewed-on: https://github.com/flang-compiler/f18/pull/195
Tree-same-pre-rewrite: false
2018-09-25 15:24:05 -07:00
peter klausler
3cecff6a05
[flang] checkpoint
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Original-commit: flang-compiler/f18@960ae495fd
Reviewed-on: https://github.com/flang-compiler/f18/pull/195
Tree-same-pre-rewrite: false
2018-09-25 15:24:04 -07:00
peter klausler
4515b167c7
[flang] merge with master, add comments
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Original-commit: flang-compiler/f18@1fe4cf8142
Reviewed-on: https://github.com/flang-compiler/f18/pull/183
Tree-same-pre-rewrite: false
2018-09-12 16:29:02 -07:00
peter klausler
9a94a23482
[flang] Better error recovery and messages for PROCEDURE components
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Original-commit: flang-compiler/f18@19813349aa
Reviewed-on: https://github.com/flang-compiler/f18/pull/178
Tree-same-pre-rewrite: false
2018-09-10 14:20:35 -07:00
Eric Schweitz
a4331e23ac
[flang] Add the detailed design for label resolution
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Original-commit: flang-compiler/f18@89c4b70b55
Reviewed-on: https://github.com/flang-compiler/f18/pull/171
2018-08-28 10:17:38 -07:00
peter klausler
fd6312ea05
[flang] complex and character comparisons
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Original-commit: flang-compiler/f18@77ed88d24f
Reviewed-on: https://github.com/flang-compiler/f18/pull/162
Tree-same-pre-rewrite: false
2018-08-03 16:23:57 -07:00
peter klausler
439ddb334f
[flang] Use std::nullopt in place of empty braces in return statements.
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Original-commit: flang-compiler/f18@90e556301c
Reviewed-on: https://github.com/flang-compiler/f18/pull/162
Tree-same-pre-rewrite: false
2018-08-03 16:23:57 -07:00
peter klausler
837b6960a5
[flang] Make prescanner tokenization message re: Hollerith truncation a warning, so parser get a shot at it. Merge messages from failed parsing alternatives more informatively.
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Original-commit: flang-compiler/f18@16ed01d8f3
Reviewed-on: https://github.com/flang-compiler/f18/pull/161
2018-08-03 14:16:16 -07:00
Tim Keith
f62f8b655d
[flang] Implement reading of module files
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When a use-stmt is encountered for a module that isn't in the global
scope, search for and read the appropriate `.mod` file. To perform the
search, pass the search directories in to ResolveNames.
For modules that were read from `.mod` files, we have to keep the cooked
source from being deleted so that the names so that references to names
stay valid. So we store the cooked source in the Scope of the module as
a `unique_ptr`.
Add `Symbol::Flag::ModFile` to distinguish module symbols that were read
from a `.mod` file rather than from the current compilation. Use it to
prevent writing those back out.
Fix test_errors.sh to run the compiler in the temp subdirectory --
otherwise tests could be affected by `.mod` files left from previous
tests.
Original-commit: flang-compiler/f18@207065999c
Reviewed-on: https://github.com/flang-compiler/f18/pull/145
2018-07-25 10:11:38 -07:00
peter klausler
8119fe881d
[flang] Ready for merge.
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Original-commit: flang-compiler/f18@f39949fc7d
Reviewed-on: https://github.com/flang-compiler/f18/pull/130
2018-07-19 09:54:24 -07:00
peter klausler
f701b42920
[flang] Better language feature enablement and warnings.
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Original-commit: flang-compiler/f18@359e4d2c60
Reviewed-on: https://github.com/flang-compiler/f18/pull/130
Tree-same-pre-rewrite: false
2018-07-19 09:54:23 -07:00
Tim Keith
6568929bf5
[flang] Update module file documentation
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Address some review comments, add more information.
Original-commit: flang-compiler/f18@75c97b6f9b
Reviewed-on: https://github.com/flang-compiler/f18/pull/131
2018-07-18 12:39:34 -07:00
Tim Keith
5934a01c58
[flang] Fix typo
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Original-commit: flang-compiler/f18@242ff9d229
Reviewed-on: https://github.com/flang-compiler/f18/pull/126
Tree-same-pre-rewrite: false
2018-07-16 16:45:58 -07:00
Tim Keith
dda6fa8eba
[flang] Initial documentation for .mod files
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Original-commit: flang-compiler/f18@f1809b833f
Reviewed-on: https://github.com/flang-compiler/f18/pull/126
Tree-same-pre-rewrite: false
2018-07-16 16:26:14 -07:00
peter klausler
2c1b7bfd14
[flang] Extend documentation on extensions.
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Original-commit: flang-compiler/f18@672e468252
Reviewed-on: https://github.com/flang-compiler/f18/pull/122
2018-07-12 15:32:31 -07:00
peter klausler
3577ee5f5f
[flang] More documentation. These changes fix two bugs noted in f18 issue#121.
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Original-commit: flang-compiler/f18@f386472c5c
Reviewed-on: https://github.com/flang-compiler/f18/pull/122
Tree-same-pre-rewrite: false
2018-07-12 14:58:06 -07:00
peter klausler
0b8d07cc42
[flang] Allow empty statements and improve error recovery error messages.
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Original-commit: flang-compiler/f18@018e81e2c4
Reviewed-on: https://github.com/flang-compiler/f18/pull/122
Tree-same-pre-rewrite: false
2018-07-12 14:47:15 -07:00
peter klausler
bfc6c3b9ae
[flang] Documentation
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Original-commit: flang-compiler/f18@d2855c6474
Reviewed-on: https://github.com/flang-compiler/f18/pull/119
2018-07-11 10:26:53 -07:00
peter klausler
ea08e1bc72
[flang] Extend documentation
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Original-commit: flang-compiler/f18@ac375a00ba
Reviewed-on: https://github.com/flang-compiler/f18/pull/117
2018-07-10 10:56:55 -07:00
peter klausler
b081bc9d04
[flang] Address review comments
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Original-commit: flang-compiler/f18@9e59b9b79d
Reviewed-on: https://github.com/flang-compiler/f18/pull/117
Tree-same-pre-rewrite: false
2018-07-10 10:18:34 -07:00
peter klausler
06fe266998
[flang] work on variables and traversal
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Original-commit: flang-compiler/f18@432779b221
Reviewed-on: https://github.com/flang-compiler/f18/pull/117
Tree-same-pre-rewrite: false
2018-07-09 16:25:57 -07:00
peter klausler
4795738c40
[flang] Commit work in progress to branch for f18 repository move.
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Original-commit: flang-compiler/f18@e0db6903c7
Reviewed-on: https://github.com/flang-compiler/f18/pull/117
Tree-same-pre-rewrite: false
2018-07-09 16:25:57 -07:00
peter klausler
97f0a05235
[flang] Incorporate suggestions from code review.
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Original-commit: flang-compiler/f18@c66bd9ab15
Reviewed-on: https://github.com/flang-compiler/f18/pull/111
2018-06-22 16:44:23 -07:00
peter klausler
cc13dbdde1
[flang] begin expression representation
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Original-commit: flang-compiler/f18@627c057d5c
Reviewed-on: https://github.com/flang-compiler/f18/pull/111
Tree-same-pre-rewrite: false
2018-06-22 14:56:16 -07:00
peter klausler
dacbfeef32
[flang] Documentation
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Original-commit: flang-compiler/f18@27f6927053
Reviewed-on: https://github.com/flang-compiler/f18/pull/111
Tree-same-pre-rewrite: false
2018-06-22 14:56:16 -07:00
Hongyon Suauthai
db9bfab89d
[flang] add more clauses, declarative directives, standalone directives, and directives enclosing do loop.
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Original-commit: flang-compiler/f18@483a54b0c8
Reviewed-on: https://github.com/flang-compiler/f18/pull/96
Tree-same-pre-rewrite: false
2018-05-31 07:38:15 -07:00
peter klausler
6261c0935c
[flang] Document and initiate development of run time descriptors.
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Original-commit: flang-compiler/f18@79edea528f
Reviewed-on: https://github.com/flang-compiler/f18/pull/92
Tree-same-pre-rewrite: false
2018-05-16 10:22:33 -07:00
Hongyon Suauthai
6f7b4fa691
[flang] Add OpenMP parallel directives and private/firstprivate clauses to parser.
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Original-commit: flang-compiler/f18@ea8abe45cc
Reviewed-on: https://github.com/flang-compiler/f18/pull/91
Tree-same-pre-rewrite: false
2018-05-16 07:28:54 -07:00
peter klausler
484a852cff
[flang] Document preprocessing more.
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Original-commit: flang-compiler/f18@93f7a0b011
Reviewed-on: https://github.com/flang-compiler/f18/pull/87
Tree-same-pre-rewrite: false
2018-05-11 13:29:22 -07:00
Tim Keith
18cee3e8e6
[flang] Add copyright notices.
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For source files (C++, Fortran, CMake) add copyright and license.
For documentation files add just copyright.
Original-commit: flang-compiler/f18@38381aed83
Reviewed-on: https://github.com/flang-compiler/f18/pull/74
2018-05-01 12:50:34 -07:00
peter klausler
6a0acd8505
[flang] Implement first(...) as attempt at a faster set of alternatives.
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Original-commit: flang-compiler/f18@9f6a26cee6
Reviewed-on: https://github.com/flang-compiler/f18/pull/73
Tree-same-pre-rewrite: false
2018-04-25 14:16:15 -07:00
peter klausler
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
peter klausler
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
peter klausler
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
peter klausler
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
peter klausler
0ca0524142
[flang] Document support for CONVERT= extension.
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Original-commit: flang-compiler/f18@a4674f0743
Reviewed-on: https://github.com/flang-compiler/f18/pull/48
2018-04-09 15:39:39 -07:00
Steve Scalpone
11465b26fd
[flang] Add snippet about trigraphs
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Original-commit: flang-compiler/f18@551f2ccd06
Reviewed-on: https://github.com/flang-compiler/f18/pull/45
2018-04-08 21:31:49 -07:00
peter klausler
d8dfa408b5
[flang] Correct order of steps in idealized preprocessor description.
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Original-commit: flang-compiler/f18@3107999501
Reviewed-on: https://github.com/flang-compiler/f18/pull/42
Tree-same-pre-rewrite: false
2018-04-04 14:32:17 -07:00
peter klausler
382edf056b
[flang] Resolve some TODOs in the grammar.
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Original-commit: flang-compiler/f18@6ef9e2388b
Reviewed-on: https://github.com/flang-compiler/f18/pull/39
2018-04-03 14:14:39 -07:00
peter klausler
eab946db74
[flang] Add documentation.
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Original-commit: flang-compiler/f18@4114c9e695
Reviewed-on: https://github.com/flang-compiler/f18/pull/38
Tree-same-pre-rewrite: false
2018-04-02 17:00:28 -07:00
peter klausler
59e3955ea9
[flang] Use "..."_sptok rather than ~ in tokens to denote mandatory spaces.
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Original-commit: flang-compiler/f18@1b22874a9d
Reviewed-on: https://github.com/flang-compiler/f18/pull/35
Tree-same-pre-rewrite: false
2018-03-30 11:11:48 -07:00
peter klausler
522d345f12
[flang] Update documentation.
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Original-commit: flang-compiler/f18@7045fbcd0c
Reviewed-on: https://github.com/flang-compiler/f18/pull/35
Tree-same-pre-rewrite: false
2018-03-29 16:53:10 -07:00
peter klausler
75b29335ab
[flang] Clean out obsolete parsing code. Handle !cdir$ fixed and free in parser.
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Work on scanning compiler directive lines.
Fix glitch in earlier change to parse-state.h.
Add ClassifyLine(), simplify some token sequence data lifetimes and interfaces.
Handle continued directives. Obey !DIR$ FIXED and FREE in prescanner.
Some refactoring of TokenSequence API, then support initial directives (FIXED, FREE, IGNORE_TKR).
Fix !DIR$ IGNORE_TKR syntax, manual was wrong.
Debugging directive scanning & parsing.
Profiling-directed speed-up - do not map cooked source locations to Provenance until a Message is emitted. Turn some non-nullable pointers into references.
Debugging.
Handle !DIR$ IVDEP too, it is in a test.
Accept directives in the execution part.
Original-commit: flang-compiler/f18@fb2ff367ec
Reviewed-on: https://github.com/flang-compiler/f18/pull/34
Tree-same-pre-rewrite: false
2018-03-28 15:04:36 -07:00
Stephane Chauveau
a7cf13c738
[flang] Provide an emacs style for editing Flang C++ sources
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Original-commit: flang-compiler/f18@e9922dda1d
Reviewed-on: https://github.com/flang-compiler/f18/pull/24
Tree-same-pre-rewrite: false
2018-03-26 16:35:34 +02:00
peter klausler
424ec7b35b
[flang] Handle empty files gracefully.
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Create interval.h. Use std::size_t instead of bare size_t. Redefine parser::Name to not be just a bare string.
Break out and rename CharBlock from token-sequence.h for use in the parse tree.
Incremental replacement of name strings with pointers to cooked characters.
Fix case sensitivity problem.
Use new CharBlock encoding to replace strings for real literal constants.
Normalized cooked character stream to lower case.
Simplify parsing now that cooked stream is lower case. Replace Keyword in parse tree.
Add static_asserts to || and recovery parsers to enforce same result types.
Remove needless TODO comment inserted earlier.
Fix case conversion on prefixed character literals (f90_correct/dc04.f90).
Use CharBlock in user-state.h.
Complete transition from nextChar to nextCh (i.e., always use pointers).
Document extensions. Begin work on compiler directive lines.
More documentation work.
Reformat prescan.cc.
More work on compiler directive scanning.
Original-commit: flang-compiler/f18@38d0404e16
Reviewed-on: https://github.com/flang-compiler/f18/pull/29
Tree-same-pre-rewrite: false
2018-03-23 13:32:55 -07:00
Steve Scalpone
a857f382ce
[flang] Add 'todo' for the predefined scope
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Incorporate review feedback; shorten long lines.
Original-commit: flang-compiler/f18@699fb076d7
Reviewed-on: https://github.com/flang-compiler/f18/pull/28
2018-03-22 11:53:59 -07:00
Steve Scalpone
58074411eb
[flang] Formatting changes
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Original-commit: flang-compiler/f18@ac704fb586
Reviewed-on: https://github.com/flang-compiler/f18/pull/28
Tree-same-pre-rewrite: false
2018-03-21 22:45:43 -07:00
Steve Scalpone
54f101e05d
[flang] Update formatting
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Extract questions and rationals from the step-wise descriptions.
Original-commit: flang-compiler/f18@38f49e0894
Reviewed-on: https://github.com/flang-compiler/f18/pull/28
Tree-same-pre-rewrite: false
2018-03-21 22:42:05 -07:00
Steve Scalpone
87ecf37155
[flang] Add semantics documentation
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Overview of scoping, symbols, and basic semantics.
Original-commit: flang-compiler/f18@b28880a361
Reviewed-on: https://github.com/flang-compiler/f18/pull/28
Tree-same-pre-rewrite: false
2018-03-20 15:47:52 -07:00
peter klausler
393c441767
[flang] Extend documentation.
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Original-commit: flang-compiler/f18@f090167356
Reviewed-on: https://github.com/flang-compiler/f18/pull/27
2018-03-20 09:58:45 -07:00
peter klausler
1a4662d6be
[flang] Write documentation/preprocessing.md
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Original-commit: flang-compiler/f18@4c8f4a97ad
Reviewed-on: https://github.com/flang-compiler/f18/pull/27
Tree-same-pre-rewrite: false
2018-03-19 17:10:53 -07:00
peter klausler
f123105c7a
[flang] More typing into documentation/parsing.md
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Original-commit: flang-compiler/f18@73f68d0ea1
Reviewed-on: https://github.com/flang-compiler/f18/pull/27
Tree-same-pre-rewrite: false
2018-03-19 15:30:32 -07:00
peter klausler
6e83386c78
[flang] Initial cut at documentation/parsing.md
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Original-commit: flang-compiler/f18@5484515b09
Reviewed-on: https://github.com/flang-compiler/f18/pull/27
Tree-same-pre-rewrite: false
2018-03-19 15:17:32 -07:00
peter klausler
42b72c46d1
[flang] Get clean parse-unparse-reparse-unparse on f90_correct too.
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Original-commit: flang-compiler/f18@901a9e462c
Reviewed-on: https://github.com/flang-compiler/f18/pull/25
Tree-same-pre-rewrite: false
2018-03-15 10:59:46 -07:00
peter klausler
b28ea527b4
[flang] Address review comments. Add note to style guide condemning if((x=y)).
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Original-commit: flang-compiler/f18@4ca8b8e514
Reviewed-on: https://github.com/flang-compiler/f18/pull/25
Tree-same-pre-rewrite: false
2018-03-13 17:20:40 -07:00
peter klausler
1b0705ca0f
[flang] Fix parsing error on PROCEDURE statement in derived type definition.
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Improve error recovery in that context.
Original-commit: flang-compiler/f18@b9e48504e6
Reviewed-on: https://github.com/flang-compiler/f18/pull/21
2018-03-01 11:28:13 -08:00
peter klausler
601e0acdeb
[flang] Improvements suggested by Tim.
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Original-commit: flang-compiler/f18@c3d2e3e745
Reviewed-on: https://github.com/flang-compiler/f18/pull/20
Tree-same-pre-rewrite: false
2018-02-28 14:51:45 -08:00
peter klausler
7af9dd8736
[flang] Remove old character "cooking" parser combinators that handled Fortran
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comments, continuations, &c. that have become obsolete with the use
of the new C++-coded prescanner module. Clean out members from
ParseState that were used only by cookedNextChar and its sub-parsers.
Original-commit: flang-compiler/f18@41717531e5
Reviewed-on: https://github.com/flang-compiler/f18/pull/11
Tree-same-pre-rewrite: false
2018-02-16 10:41:16 -08:00
peter klausler
92cbf0e968
[flang] Markdown tweaks in documentation.
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Original-commit: flang-compiler/f18@044148ead2
Reviewed-on: https://github.com/flang-compiler/f18/pull/9
Tree-same-pre-rewrite: false
2018-02-15 15:58:44 -08:00
peter klausler
0ba1a14be2
[flang] Impose a directory structure. Move files around. Introduce
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an intermediate "parser" namespace.
Original-commit: flang-compiler/f18@690b6f0d1e
Reviewed-on: https://github.com/flang-compiler/f18/pull/4
Tree-same-pre-rewrite: false
2018-02-07 12:04:42 -08:00