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implemented 'let' statement

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Araq 2011-11-29 17:27:48 +01:00
commit 7fcbdc6d42
33 changed files with 169 additions and 103 deletions
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7
compiler/ast.nim
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@ -144,11 +144,11 @@ type
nkForStmt, # a for statement
nkWhileStmt, # a while statement
nkCaseStmt, # a case statement
nkTypeSection, # a type section (consists of type definitions)
nkVarSection, # a var section
nkLetSection, # a let section
nkConstSection, # a const section
nkConstDef, # a const definition
nkTypeSection, # a type section (consists of type definitions)
nkTypeDef, # a type definition
nkYieldStmt, # the yield statement as a tree
nkTryStmt, # a try statement
@ -315,8 +315,9 @@ type
skTemp, # a temporary variable (introduced by compiler)
skModule, # module identifier
skType, # a type
skConst, # a constant
skVar, # a variable
skLet, # a 'let' symbol
skConst, # a constant
skResult, # special 'result' variable
skProc, # a proc
skMethod, # a method
@ -580,7 +581,7 @@ const
ConstantDataTypes*: TTypeKinds = {tyArrayConstr, tyArray, tySet,
tyTuple, tySequence}
ExportableSymKinds* = {skVar, skConst, skProc, skMethod, skType, skIterator,
skMacro, skTemplate, skConverter, skEnumField, skStub}
skMacro, skTemplate, skConverter, skEnumField, skLet, skStub}
PersistentNodeFlags*: TNodeFlags = {nfBase2, nfBase8, nfBase16, nfAllConst}
namePos* = 0
genericParamsPos* = 1