CECompiler (d4servletshared 4.5.3 API)

```
public class CECompiler
extends Object
```
Given an AST, compile it into a CEConstraint instance Eventually this will go away and the constraint parser will directly create the constraint.

Fields
Modifier and Type	Field and Description
`protected CEConstraint`	`ce`
`protected DapDataset`	`dataset`
`protected CEAST`	`root`
`protected Deque<DapVariable>`	`scopestack`

Constructors
Constructor and Description
`CECompiler()`

Methods
Modifier and Type	Method and Description
`CEConstraint`	`compile(DapDataset template, CEAST root)`
`protected void`	`compileAST(CEAST ast)`
`void`	`compilefilter(DapSequence seq, CEAST expr)` Convert field references in a filter
`protected DapVariable`	`compilesegment(CEAST ast)`
`protected void`	`compileselection(CEAST ast)`
`protected void`	`dimredef(CEAST node)`

protected Deque<DapVariable> scopestack

public CEConstraint compile(DapDataset template,
                   CEAST root)
                     throws DapException

protected void compileAST(CEAST ast)
                   throws DapException

protected void compileselection(CEAST ast)
                         throws DapException

protected DapVariable compilesegment(CEAST ast)
                              throws DapException

public void compilefilter(DapSequence seq,
                 CEAST expr)
                   throws DapException

Convert field references in a filter

protected void dimredef(CEAST node)
                 throws DapException

Class CECompiler