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| author | Melody Horn <melody@boringcactus.com> | 2020-11-03 18:12:32 -0700 |
|---|---|---|
| committer | Melody Horn <melody@boringcactus.com> | 2020-11-03 18:12:32 -0700 |
| commit | 529afef55ce9412c2726e97c525eef34c567cbcb (patch) | |
| tree | e8cc9f0c1ef978b9eb8bdfaa7b5149b5855056a4 /language/statements | |
| parent | 8779aff362fc03010a9656175a7cc26546e47e93 (diff) | |
| download | spec-529afef55ce9412c2726e97c525eef34c567cbcb.tar.gz spec-529afef55ce9412c2726e97c525eef34c567cbcb.zip | |
stub out assignment statements
Diffstat (limited to 'language/statements')
| -rw-r--r-- | language/statements/assignment.rst | 15 | ||||
| -rw-r--r-- | language/statements/index.rst | 1 |
2 files changed, 16 insertions, 0 deletions
diff --git a/language/statements/assignment.rst b/language/statements/assignment.rst new file mode 100644 index 0000000..f8c1600 --- /dev/null +++ b/language/statements/assignment.rst @@ -0,0 +1,15 @@ +Assignments +^^^^^^^^^^^ + +.. crowbar:element:: AssignmentStatement <- AssignmentBody ';' + AssignmentBody <- DirectAssignmentBody / UpdateAssignmentBody / CrementAssignmentBody + +.. crowbar:element:: DirectAssignmentBody <- AssignmentTarget '=' Expression + + .. todo:: define direct assignment + +.. crowbar:element:: UpdateAssignmentBody <- AssignmentTarget ('+=' / '-=' / '*=' / '/=' / '%=' / '&=' / '^=' / '|=') Expression + +.. crowbar:element:: CrementAssignmentBody <- AssignmentTarget ('++' / '--') + +.. todo:: define other assignments relative to direct diff --git a/language/statements/index.rst b/language/statements/index.rst index ac76f3b..623eb23 100644 --- a/language/statements/index.rst +++ b/language/statements/index.rst @@ -32,3 +32,4 @@ Statements variables structure flow-control + assignment |