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44 commits

Author SHA1 Message Date
peter klausler
ce231b9559 [flang] Clean up messaging: make Say() member function templates more flexible, hide MessageFormattedText instances 
Original-commit: flang-compiler/f18@59d774382f
Reviewed-on: https://github.com/flang-compiler/f18/pull/165
Tree-same-pre-rewrite: false
 2018-08-09 10:17:40 -07:00
peter klausler
439ddb334f [flang] Use std::nullopt in place of empty braces in return statements. 
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
f147abdee2 [flang] Use braces in auto initializers. 
Original-commit: flang-compiler/f18@b68fdff537
Reviewed-on: https://github.com/flang-compiler/f18/pull/119
Tree-same-pre-rewrite: false
 2018-07-11 10:21:32 -07:00
peter klausler
b23701f7d0 [flang] Rearrange some facilities into a new lib/common. 
Original-commit: flang-compiler/f18@279af1e817
Reviewed-on: https://github.com/flang-compiler/f18/pull/106
 2018-06-18 11:05:17 -07:00
peter klausler
f651e74244 [flang] a little more refinement 
Original-commit: flang-compiler/f18@5754d426e8
Reviewed-on: https://github.com/flang-compiler/f18/pull/87
Tree-same-pre-rewrite: false
 2018-05-11 12:54:49 -07:00
peter klausler
42964c090c [flang] Clean up for merge. 
Original-commit: flang-compiler/f18@608ef132c0
Reviewed-on: https://github.com/flang-compiler/f18/pull/87
Tree-same-pre-rewrite: false
 2018-05-11 12:44:56 -07:00
peter klausler
ab723922bc [flang] Remove blanks from macro-replaced text in fixed form source. 
Original-commit: flang-compiler/f18@c33dad2162
Reviewed-on: https://github.com/flang-compiler/f18/pull/87
Tree-same-pre-rewrite: false
 2018-05-11 12:20:00 -07:00
peter klausler
f1840f1601 [flang] Quash multiple blanks when preprocessing. 
Original-commit: flang-compiler/f18@d91680b469
Reviewed-on: https://github.com/flang-compiler/f18/pull/87
Tree-same-pre-rewrite: false
 2018-05-11 11:15:20 -07:00
peter klausler
35aef1025e [flang] Improve error message location. 
Original-commit: flang-compiler/f18@5efd011d18
Reviewed-on: https://github.com/flang-compiler/f18/pull/81
Tree-same-pre-rewrite: false
 2018-05-04 09:35:11 -07:00
peter klausler
f9941a20b7 [flang] Fix preprocessor tokenization of .NE. style operators. 
Original-commit: flang-compiler/f18@ab547b89e8
Reviewed-on: https://github.com/flang-compiler/f18/pull/81
Tree-same-pre-rewrite: false
 2018-05-04 09:35:10 -07:00
Tim Keith
7f66c0ae72 [flang] Normalize namespace definitions. 
Replace `namespace Fortran { namespace parser { ... } }` with
`namespace Fortran::parser { ... }` and similarly for semantics.

Original-commit: flang-compiler/f18@838c9539b2
Reviewed-on: https://github.com/flang-compiler/f18/pull/77
Tree-same-pre-rewrite: false
 2018-05-02 13:52:36 -07:00
Tim Keith
18cee3e8e6 [flang] Add copyright notices. 
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
e6b1f1f45e [flang] Use ranges of provenances in messages. 
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
peter klausler
a4904e663b [flang] Adjust TODO messages to reflect deliberate behavior. 
Original-commit: flang-compiler/f18@9636998ee4
Reviewed-on: https://github.com/flang-compiler/f18/pull/48
Tree-same-pre-rewrite: false
 2018-04-09 13:49:26 -07:00
peter klausler
216999318b [flang] Address review comments. 
Original-commit: flang-compiler/f18@66ecc10722
Reviewed-on: https://github.com/flang-compiler/f18/pull/42
 2018-04-06 10:34:59 -07:00
peter klausler
ff7d3c7126 [flang] Do not allow "-" to denote standard input on INCLUDE/#include. 
Original-commit: flang-compiler/f18@f645036a16
Reviewed-on: https://github.com/flang-compiler/f18/pull/42
Tree-same-pre-rewrite: false
 2018-04-04 08:06:15 -07:00
peter klausler
eec3705f58 [flang] Fix __VA_ARGS__, was broken due to typo. 
Original-commit: flang-compiler/f18@ba90b1fc27
Reviewed-on: https://github.com/flang-compiler/f18/pull/42
Tree-same-pre-rewrite: false
 2018-04-03 15:50:25 -07:00
peter klausler
af22e07f71 [flang] Revamp messaging. Add ""_err_en_US to denote fatal error messages. 
Original-commit: flang-compiler/f18@7ddc807a1b
Reviewed-on: https://github.com/flang-compiler/f18/pull/38
Tree-same-pre-rewrite: false
 2018-04-02 15:51:04 -07:00
peter klausler
75b29335ab [flang] Clean out obsolete parsing code. Handle !cdir$ fixed and free in parser. 
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
peter klausler
424ec7b35b [flang] Handle empty files gracefully. 
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
peter klausler
554a5641c4 [flang] Improve preprocessor error message provenances, pass f90_correct test pre21. 
Original-commit: flang-compiler/f18@af5943e3bc
Reviewed-on: https://github.com/flang-compiler/f18/pull/26
Tree-same-pre-rewrite: false
 2018-03-19 11:48:49 -07:00
peter klausler
2bde61360e [flang] Pass as much of f90_correct as I think we can. 
Original-commit: flang-compiler/f18@6d101d3ec8
Reviewed-on: https://github.com/flang-compiler/f18/pull/26
Tree-same-pre-rewrite: false
 2018-03-16 16:58:35 -07:00
peter klausler
0983fbc3d6 [flang] More f90_correct work. 
Original-commit: flang-compiler/f18@92b68f705f
Reviewed-on: https://github.com/flang-compiler/f18/pull/26
Tree-same-pre-rewrite: false
 2018-03-16 16:13:49 -07:00
peter klausler
f4a85288db [flang] Fix some bugs that I noticed while running regression tests. 
Add characters.h to consolidate all per-character functions
and reduce dependence on <cctype>.
Add omitted DIRECT= and UNFORMATTED= specifiers to INQUIRE statement.
Add Interval<>, rebase ProvenanceRange upon it, rebase CharPointerWithLength
and rename it ContiguousChars.
Reformat C++.

Original-commit: flang-compiler/f18@78c73c62ba
Reviewed-on: https://github.com/flang-compiler/f18/pull/19
Tree-same-pre-rewrite: false
 2018-02-27 15:55:10 -08:00
peter klausler
03aecfc336 [flang] Preserve some minor changes that accumulated as I was implementing 
an unparsing feature.

Enum classes in parse tree node class types are now defined with
a macro so that the names of the enumerations can be captured for
formatting purposes.

Add a TODO comment.

Rebase to new master with parse tree traversal code.

Original-commit: flang-compiler/f18@d6bfcfd526
Reviewed-on: https://github.com/flang-compiler/f18/pull/16
 2018-02-26 15:31:46 -08:00
peter klausler
c3a2d82d3e [flang] Support localizable formatted messages. 
Original-commit: flang-compiler/f18@e974321494
Reviewed-on: https://github.com/flang-compiler/f18/pull/14
 2018-02-21 12:12:52 -08:00
peter klausler
3b544af6da [flang] Use "..."_en_US for messages. 
Original-commit: flang-compiler/f18@fffa881576
Reviewed-on: https://github.com/flang-compiler/f18/pull/14
Tree-same-pre-rewrite: false
 2018-02-20 09:57:30 -08:00
peter klausler
206db251b7 [flang] Convert all messages to MessageTexts ("..."_msg). 
Original-commit: flang-compiler/f18@33357f3657
Reviewed-on: https://github.com/flang-compiler/f18/pull/14
Tree-same-pre-rewrite: false
 2018-02-16 16:57:40 -08:00
peter klausler
fcb6b2a558 [flang] Remove a temporary #include <iostream> and auto-detect -Mfixed from a .f suffix. 
Original-commit: flang-compiler/f18@962c7ed0ef
Reviewed-on: https://github.com/flang-compiler/f18/pull/10
 2018-02-15 17:12:50 -08:00
peter klausler
e9332c7256 [flang] Fix a couple bugs noticed while resolving merge. 
Original-commit: flang-compiler/f18@dbb32c60a6
Reviewed-on: https://github.com/flang-compiler/f18/pull/9
 2018-02-15 15:58:44 -08:00
peter klausler
edbec459fb [flang] Complete provenance tracking through macro calls. 
Original-commit: flang-compiler/f18@8c05a6543b
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
67d916f8ba [flang] More precise source locations on error messages. Anticipate module file scanning. 
Original-commit: flang-compiler/f18@f4faadd389
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
050abcafc4 [flang] Support #include directive. 
Original-commit: flang-compiler/f18@909622d9b7
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
783d5626fb [flang] Minor refactoring: extract TokenSequence into its own module. 
Original-commit: flang-compiler/f18@1b17b4a069
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
5b61beaa12 [flang] Preparatory work for file inclusion. 
Original-commit: flang-compiler/f18@1cbbd4a357
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
cd7319017a [flang] Fix fixed form scanning, get tests passing again. 
Original-commit: flang-compiler/f18@2c8ff18e98
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
97a7c501dc [flang] Forge provenances for compiler-inserted text. 
Original-commit: flang-compiler/f18@dbdd01aa25
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
8e585de36b [flang] Fix macro definitions (broken by provenances earlier). 
Original-commit: flang-compiler/f18@3ed548b477
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
3bca5d088e [flang] Restructure inter-class references for clarity. 
Original-commit: flang-compiler/f18@1836cd5d06
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
90c3cad9a7 [flang] Debugging new provenance support. 
Original-commit: flang-compiler/f18@1233f666da
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
09865ffe7b [flang] Replace Position with Provenance everywhere. 
Original-commit: flang-compiler/f18@8c2da3f8cc
Reviewed-on: https://github.com/flang-compiler/f18/pull/9
Tree-same-pre-rewrite: false
 2018-02-15 15:58:44 -08:00
Tim Keith
c0d92ef566 [flang] Clean up Makefile, add reformat target. 
Now the only targets in Makefile are Debug, Release, and reformat.
"make reformat" reformats all C++ source in place.

Also includes the result of "make reformat". Most of the changes were
just moving the "main" include up.

Original-commit: flang-compiler/f18@cf7d3a7afb
 2018-02-07 16:27:36 -08:00
peter klausler
14322536e3 [flang] Tweaked .clang-format, then ran it. 
Original-commit: flang-compiler/f18@e10e43b691
Reviewed-on: https://github.com/flang-compiler/f18/pull/4
 2018-02-07 12:27:36 -08:00
peter klausler
0ba1a14be2 [flang] Impose a directory structure. Move files around. Introduce 
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
Renamed from flang/preprocessor.cc (Browse further)