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authorAdrian Thurston <thurston@colm.net>2019-09-11 18:53:11 -0600
committerAdrian Thurston <thurston@colm.net>2019-09-11 18:53:11 -0600
commit26315e09ed7c87589a4304b98e5814d373596097 (patch)
treefb8280c77f882f29cffc6951ed612609af5b3feb /doc/colm/code/assign.lm
parent3ea27e431335497820ae0181d720f66820e636a7 (diff)
downloadcolm-26315e09ed7c87589a4304b98e5814d373596097.tar.gz
lifed colm doc up to doc/colm
Diffstat (limited to 'doc/colm/code/assign.lm')
-rw-r--r--doc/colm/code/assign.lm22
1 files changed, 22 insertions, 0 deletions
diff --git a/doc/colm/code/assign.lm b/doc/colm/code/assign.lm
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+lex start
+ token id / ('a' .. 'z' | 'A' .. 'Z' ) + /
+ token value / ( 'a' .. 'z' | 'A' .. 'Z' | '0' .. '9' )+ /
+ literal `= `;
+ ignore / [ \t\n] /
+end
+
+def assignment
+ [ id `= value `;]
+
+
+def assignment_list
+ [assignment assignment_list]
+| [assignment]
+| []
+
+parse Simple: assignment_list[ stdin ]
+
+for I:assignment in Simple {
+ print( I.id, "->", I.value, "\n" )
+}
+