setup for compilation

This commit is contained in:
Irmen de Jong 2018-08-16 18:32:05 +02:00
parent f98b9c3cb9
commit 4dc594a046
2 changed files with 127 additions and 6 deletions

View File

@ -3,8 +3,10 @@ package il65
import java.nio.file.Paths import java.nio.file.Paths
import il65.ast.* import il65.ast.*
import il65.parser.* import il65.parser.*
import il65.compiler.*
import il65.optimizing.optimizeExpressions import il65.optimizing.optimizeExpressions
import il65.optimizing.optimizeStatements import il65.optimizing.optimizeStatements
import kotlin.system.exitProcess
fun main(args: Array<String>) { fun main(args: Array<String>) {
@ -20,20 +22,34 @@ fun main(args: Array<String>) {
moduleAst.optimizeExpressions(globalNamespace) moduleAst.optimizeExpressions(globalNamespace)
moduleAst.optimizeStatements(globalNamespace) moduleAst.optimizeStatements(globalNamespace)
moduleAst.checkValid(globalNamespace) // check if final tree is valid val globalNamespaceAfterOptimize = moduleAst.namespace() // it could have changed in the meantime
moduleAst.checkValid(globalNamespaceAfterOptimize) // check if final tree is valid
// determine special compiler options // determine special compiler options
val options = moduleAst.statements.filter { it is Directive && it.directive=="%option" }.flatMap { (it as Directive).args }.toSet() val options = moduleAst.statements.filter { it is Directive && it.directive=="%option" }.flatMap { (it as Directive).args }.toSet()
val optionEnableFloats = options.contains(DirectiveArg(null, "enable_floats", null)) val optionEnableFloats = options.contains(DirectiveArg(null, "enable_floats", null))
if(optionEnableFloats) println("Compiler: floats enabled") val compilerOptions = CompilationOptions(OutputType.PRG,
Launcher.BASIC,
Zeropage.COMPATIBLE,
optionEnableFloats)
val intermediate = moduleAst.compileToIntermediate(compilerOptions, globalNamespaceAfterOptimize)
intermediate.optimize()
// val assembler = intermediate.compileToAssembly()
// assembler.assemble(compilerOptions, "input", "output")
// val monitorfile = assembler.genereateBreakpointList()
// start the vice emulator
// val program = "foo"
// val cmdline = listOf("x64", "-moncommands", monitorfile,
// "-autostartprgmode", "1", "-autostart-warp", "-autostart", program)
// ProcessBuilder(cmdline).inheritIO().start()
// todo compile to asm...
moduleAst.statements.forEach {
println(it)
}
} catch (px: ParsingFailedError) { } catch (px: ParsingFailedError) {
System.err.println(px.message) System.err.println(px.message)
exitProcess(1)
} }
} }

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@ -0,0 +1,105 @@
package il65.compiler
import il65.ast.INameScope
import il65.ast.Module
import kotlin.system.exitProcess
fun Module.compileToIntermediate(options: CompilationOptions, namespace: INameScope): IntermediateForm {
val compiler = Compiler(options, namespace)
return compiler.compile(this)
}
class Compiler(val options: CompilationOptions, val namespace: INameScope) {
fun compile(module: Module) : IntermediateForm {
println("......@TODO compile Ast into Intermediate result......") // todo
return IntermediateForm(module.name)
}
}
class IntermediateForm(val name: String) {
fun optimize() {
println("......@TODO optimize intermediate result......") // todo
}
fun compileToAssembly(): AssemblyResult {
println("......@TODO compile intermediate result to assembly code......") // todo
return AssemblyResult(name)
}
}
enum class OutputType {
RAW,
PRG
}
enum class Launcher {
BASIC,
NONE
}
enum class Zeropage {
COMPATIBLE,
FULL,
FULL_RESTORE
}
data class CompilationOptions(val output: OutputType,
val launcher: Launcher,
val zeropage: Zeropage,
val floats: Boolean)
class AssemblyResult(val name: String) {
fun assemble(options: CompilationOptions, inputfilename: String, outputfilename: String) {
println("......@TODO assemble with 64tass......") // todo
val command = mutableListOf("64tass", "--ascii", "--case-sensitive", "-Wall", "-Wno-strict-bool",
"--dump-labels", "--vice-labels", "-l", outputfilename+".vice-mon-list",
"--no-monitor", "--output", outputfilename, inputfilename)
when(options.output) {
OutputType.PRG -> {
command.add("--cbm-prg")
println("\nCreating C-64 prg.")
}
OutputType.RAW -> {
command.add("--nostart")
println("\nCreating raw binary.")
}
}
val proc = ProcessBuilder(command).inheritIO().start()
val result = proc.waitFor()
if(result!=0) {
System.err.println("assembler failed with returncode $result")
exitProcess(result)
}
}
fun genereateBreakpointList(): String {
/*
def generate_breakpoint_list(self, program_filename: str) -> str:
breakpoints = []
vice_mon_file = program_filename + ".vice-mon-list"
with open(vice_mon_file, "rU") as f:
for line in f:
match = re.fullmatch(r"al (?P<address>\w+) \S+_il65_breakpoint_\d+.?", line, re.DOTALL)
if match:
breakpoints.append("$" + match.group("address"))
with open(vice_mon_file, "at") as f:
print("; vice monitor breakpoint list now follows", file=f)
print("; {:d} breakpoints have been defined here".format(len(breakpoints)), file=f)
print("del", file=f)
for b in breakpoints:
print("break", b, file=f)
return vice_mon_file
*/
return "monitorfile.txt"
}
}