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Pre-compiler #57

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48e681c
Parsing from a string to allow attaching a precompiler.
davidpiuva Mar 30, 2016
3fd74f6
Made a module for the precompiler.
davidpiuva Mar 30, 2016
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8 changes: 6 additions & 2 deletions source/rock/frontend/AstBuilder.ooc
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Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@

import io/File, text/[EscapeSequence]
import io/[File, FileReader], text/[EscapeSequence], Precompiler

import structs/[ArrayList, List, Stack, HashMap]

Expand All @@ -18,6 +18,7 @@ import ../middle/[FunctionDecl, VariableDecl, TypeDecl, ClassDecl, CoverDecl,
TemplateDef, SafeNavigation]

nq_parse: extern proto func (AstBuilder, CString) -> Int
nq_memparse: extern proto func (AstBuilder, CString, Int) -> Int

// reserved C99 keywords
reservedWords := ["auto", "int", "long", "char", "register", "short", "do",
Expand Down Expand Up @@ -73,7 +74,10 @@ AstBuilder: class {

module addUse(Use new("system", params, module token))

result := nq_parse(this, modulePath)
file := FileReader new(modulePath, "rb")
content := precompile(file readAll())
file close()
result := nq_memparse(this, content toCString(), content size)
if(result == -1) {
Exception new(This, "File " +modulePath + " not found") throw()
}
Expand Down
4 changes: 4 additions & 0 deletions source/rock/frontend/Precompiler.ooc
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Original file line number Diff line number Diff line change
@@ -0,0 +1,4 @@

precompile: func(input: String) -> String {
input
}