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40 commits

Author SHA1 Message Date
peter klausler
be3b765e2a [flang] basic skeleton of assignment analyzer 
remove needless template<> on some function overloads

dodge bogus compiler warning from gcc 8.1.0 only

stricter typing of expressions in symbols

adjust modfile12.f90 expected test results

add Unwrap, massage folding a bit

Use Unwrap to simplify folding

Move KindSelector analysis into expression semantics

fix crash

checkpoint

updates to TypeParamInquiry

support of %KIND type parameter inquiry

equality testing for expressions

checkpoint during PDT implementation

reformat

checkpoint derived type instantiation

checkpoint

resolve merge

debugging failed tests

fix failing resolve37.f90 test

all existing tests pass

clean up all build warnings

fix bug

update copyright dates

fix copyright dates

address review comments

review comment

merge with master after peeling off changes

bugfixing new feature

fix warning from old g++s

tweaks after merging with latest head

more bugfixing

making modfile17.f90 test work

Make kinds into expressions in symbol table types

big refactor for deferring kinds in intrinsic types

modfile17.f90 test passes

clean up TODOs

Simplify types as stored in scopes

Test KIND parameter default init expressions, debug them

Update copyright dates

address comments

remove dead line

address comments

Original-commit: flang-compiler/f18@1f43d0a048
Reviewed-on: https://github.com/flang-compiler/f18/pull/260
Tree-same-pre-rewrite: false
 2019-01-17 10:41:08 -08:00
Tim Keith
42d7ac3e36 [flang] Fix link error from last integration 
We need to be able to analyze the `Variable` in a `Selector` and an
expression. That worked in a previous iteration of `expression.h` by
analyzing each variant of `Variable`.

This fix adds an explicit public function to analyze a Variable and
return a `MaybeExpr`.

Original-commit: flang-compiler/f18@9848a5d48f
Reviewed-on: https://github.com/flang-compiler/f18/pull/262
 2019-01-16 17:18:10 -08:00
peter klausler
70d7ab8789 [flang] address review comments 
Original-commit: flang-compiler/f18@e770e52cb1
Reviewed-on: https://github.com/flang-compiler/f18/pull/258
 2019-01-09 16:39:58 -08:00
peter klausler
dc9faa270f [flang] cherrypick expression changes 
Original-commit: flang-compiler/f18@427e267722
Reviewed-on: https://github.com/flang-compiler/f18/pull/258
Tree-same-pre-rewrite: false
 2019-01-09 15:06:07 -08:00
peter klausler
67f13efa44 [flang] update copyright dates 
Original-commit: flang-compiler/f18@99f4c98ccb
Reviewed-on: https://github.com/flang-compiler/f18/pull/252
 2019-01-07 10:55:09 -08:00
peter klausler
fe3acf5ffc [flang] Roll up folding & expression changes 
Original-commit: flang-compiler/f18@60affece05
Reviewed-on: https://github.com/flang-compiler/f18/pull/252
Tree-same-pre-rewrite: false
 2019-01-07 10:15:27 -08:00
peter klausler
d1d894c907 [flang] final clean-up 
Original-commit: flang-compiler/f18@b971754a20
Reviewed-on: https://github.com/flang-compiler/f18/pull/250
 2018-12-28 16:52:57 -08:00
peter klausler
7187fbcc6d [flang] Remove a little now-dead code. 
Original-commit: flang-compiler/f18@f000fb974c
Reviewed-on: https://github.com/flang-compiler/f18/pull/250
Tree-same-pre-rewrite: false
 2018-12-28 16:36:46 -08:00
peter klausler
ee2a32e561 [flang] Rework expression constraint checking 
Original-commit: flang-compiler/f18@7a31c1ed2b
Reviewed-on: https://github.com/flang-compiler/f18/pull/250
Tree-same-pre-rewrite: false
 2018-12-28 15:58:17 -08:00
peter klausler
d8f4072aba [flang] work around template specialization problem 
Original-commit: flang-compiler/f18@1d67d72bea
Reviewed-on: https://github.com/flang-compiler/f18/pull/236
 2018-12-04 15:52:50 -08:00
peter klausler
46aee9943c [flang] last minute changes for recent PR that were not pushed, sorry 
Original-commit: flang-compiler/f18@9f9258e006
Reviewed-on: https://github.com/flang-compiler/f18/pull/235
 2018-12-04 10:21:38 -08:00
peter klausler
34642dab32 [flang] fixes 
Original-commit: flang-compiler/f18@d312b2298a
Reviewed-on: https://github.com/flang-compiler/f18/pull/234
 2018-12-03 17:20:28 -08:00
peter klausler
972e4b59d5 [flang] address review comments 
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
peter klausler
e5df69e965 [flang] checkpoint before another refactoring 
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
peter klausler
4da74f5107 [flang] checkpoint 
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
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
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
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
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
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
Jean Perier
f7e7cb349b [flang] Changed .clang-format so that it will not add a comment after the closing brace of each namespace. Removed all such previous comments from all .cc and .h files 
Original-commit: flang-compiler/f18@aa7f55e15f
Reviewed-on: https://github.com/flang-compiler/f18/pull/217
 2018-10-25 05:55:23 -07:00
Tim Keith
30dd289247 [flang] Add FoldingContext to SemanticsContext 
FoldingContext is now part of SemanticsContext. It is created at the
beginning with a default-constructed CharBlock as the location in its
ContextualMessages.

Add PushLocation() to ContextualMessages to remember the previous source
location and set a new one. The old one is restored when the returned
object goes out of scope.

SemanticsContext is now the only state passed in to class ExprAnalyzer,
class Mutator, AnalyzeExpr(), AnalyzeExpressions().

Add Say() convenience functions for reporting errors to ExprAnalyzer.

Original-commit: flang-compiler/f18@70c499ffc4
Reviewed-on: https://github.com/flang-compiler/f18/pull/215
Tree-same-pre-rewrite: false
 2018-10-22 16:41:26 -07:00
Tim Keith
16980c718a [flang] Refactoring: add SemanticsContext class 
The new SemanticsContext holds the state of semantics whose lifetime
spans all of the compilations. It contains the scope tree (and so all
symbols), the intrinsics table, messages, and the state of options that
affect semantics (default kinds, search directories, etc.)

Original-commit: flang-compiler/f18@f04ceab81f
Reviewed-on: https://github.com/flang-compiler/f18/pull/215
Tree-same-pre-rewrite: false
 2018-10-22 07:37:38 -07:00
peter klausler
bf339f8d47 [flang] Extract IntrinsicTypeDefaultKinds, move it into semantics 
Original-commit: flang-compiler/f18@dd819b4727
Reviewed-on: https://github.com/flang-compiler/f18/pull/213
Tree-same-pre-rewrite: false
 2018-10-15 15:28:47 -07:00
peter klausler
a62636f634 [flang] debug initial intrinsic table probes 
Original-commit: flang-compiler/f18@dce9a1e173
Reviewed-on: https://github.com/flang-compiler/f18/pull/212
Tree-same-pre-rewrite: false
 2018-10-12 16:02:34 -07:00
peter klausler
a70f596719 [flang] intrinsic pattern matching 
Original-commit: flang-compiler/f18@ca0ee1660a
Reviewed-on: https://github.com/flang-compiler/f18/pull/212
Tree-same-pre-rewrite: false
 2018-10-12 16:02:30 -07:00
peter klausler
6c6234be9e [flang] clean up for review 
Original-commit: flang-compiler/f18@d3d81b1e6f
Reviewed-on: https://github.com/flang-compiler/f18/pull/183
Tree-same-pre-rewrite: false
 2018-09-12 16:29:20 -07:00
peter klausler
003c8329ba [flang] add left(), right(), and comments 
Original-commit: flang-compiler/f18@372fd06508
Reviewed-on: https://github.com/flang-compiler/f18/pull/183
Tree-same-pre-rewrite: false
 2018-09-12 16:29:16 -07:00
peter klausler
79408f956d [flang] restructure work in progress in semantics/expression.cc; checkpoint before finishing operators 
Original-commit: flang-compiler/f18@5d991b0df3
Reviewed-on: https://github.com/flang-compiler/f18/pull/183
Tree-same-pre-rewrite: false
 2018-09-12 16:29:10 -07:00
peter klausler
b114c58118 [flang] Remove GenericExpr, move operator overloads to tools.h 
Original-commit: flang-compiler/f18@23e7a6c27c
Reviewed-on: https://github.com/flang-compiler/f18/pull/183
Tree-same-pre-rewrite: false
 2018-09-12 16:28:56 -07:00
peter klausler
5566d70ef2 [flang] More cleaning 
Original-commit: flang-compiler/f18@8227229f62
Reviewed-on: https://github.com/flang-compiler/f18/pull/183
Tree-same-pre-rewrite: false
 2018-09-12 16:28:48 -07:00
peter klausler
c75c9f0a54 [flang] Refactoring and renaming 
Original-commit: flang-compiler/f18@29fc0bee8a
Reviewed-on: https://github.com/flang-compiler/f18/pull/183
Tree-same-pre-rewrite: false
 2018-09-12 16:28:46 -07:00
peter klausler
8b9efa289c [flang] checkpoint 
Original-commit: flang-compiler/f18@3fae716c44
Reviewed-on: https://github.com/flang-compiler/f18/pull/183
Tree-same-pre-rewrite: false
 2018-09-12 16:28:44 -07:00
peter klausler
9e90c99e43 [flang] More expression analysis of literal constants. 
Original-commit: flang-compiler/f18@3c89dace19
Reviewed-on: https://github.com/flang-compiler/f18/pull/165
Tree-same-pre-rewrite: false
 2018-08-09 10:17:43 -07:00
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
27be6855bf [flang] Expression analysis 
Original-commit: flang-compiler/f18@6b5e23ba28
Reviewed-on: https://github.com/flang-compiler/f18/pull/165
Tree-same-pre-rewrite: false
 2018-08-09 10:15:03 -07:00
peter klausler
7f484d7011 [flang] real expression folding 
Original-commit: flang-compiler/f18@8757dc2c90
Reviewed-on: https://github.com/flang-compiler/f18/pull/144
Tree-same-pre-rewrite: false
 2018-07-24 14:33:57 -07:00
peter klausler
9a503392b4 [flang] reformat 
Original-commit: flang-compiler/f18@3c93a9edbc
Reviewed-on: https://github.com/flang-compiler/f18/pull/144
Tree-same-pre-rewrite: false
 2018-07-24 14:33:53 -07:00
peter klausler
0aae9893a5 [flang] checkpoint 
Original-commit: flang-compiler/f18@7fae33797a
Reviewed-on: https://github.com/flang-compiler/f18/pull/144
Tree-same-pre-rewrite: false
 2018-07-24 14:33:53 -07:00
peter klausler
aa6c6f97a9 [flang] Begin semantic analysis of expressions. 
Original-commit: flang-compiler/f18@34615fdc37
Reviewed-on: https://github.com/flang-compiler/f18/pull/144
Tree-same-pre-rewrite: false
 2018-07-24 14:33:52 -07:00