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imports are now python style with a twist: forms! import std ffi and import local myfile

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This commit is contained in:
Alex Zenla
2023-09-06 22:43:03 -07:00
parent 0e4362eefb
commit 81296ee1d1
22 changed files with 58 additions and 50 deletions
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2
frontend/src/main/kotlin/gay/pizza/pork/frontend/StandardImportSource.kt → frontend/src/main/kotlin/gay/pizza/pork/frontend/DynamicImportSource.kt
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@ -1,6 +1,6 @@
package gay.pizza.pork.frontend
class StandardImportSource(override val fileContentSource: ContentSource) : ImportSource {
class DynamicImportSource : ImportSource {
private val providers = mutableMapOf<String,ContentSource>()
override fun provideContentSource(form: String): ContentSource {

2
frontend/src/main/kotlin/gay/pizza/pork/frontend/ImportLocator.kt
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@ -1,3 +1,3 @@
package gay.pizza.pork.frontend
data class ImportLocator(val path: String, val form: String? = null)
data class ImportLocator(val form: String, val path: String)

2
frontend/src/main/kotlin/gay/pizza/pork/frontend/ImportSource.kt
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@ -1,7 +1,5 @@
package gay.pizza.pork.frontend
interface ImportSource {
val fileContentSource: ContentSource
fun provideContentSource(form: String): ContentSource
}

13
frontend/src/main/kotlin/gay/pizza/pork/frontend/World.kt
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@ -32,7 +32,8 @@ class World(val importSource: ImportSource) {
private fun resolveAllImports(unit: CompilationUnit): Set<CompilationUnit> {
val units = mutableSetOf<CompilationUnit>()
for (declaration in unit.declarations.filterIsInstance<ImportDeclaration>()) {
val importLocator = ImportLocator(declaration.path.text, form = declaration.form?.id)
val importPath = declaration.components.joinToString("/") { it.id } + ".pork"
val importLocator = ImportLocator(declaration.form.id, importPath)
val importedUnit = loadOneUnit(importLocator)
units.add(importedUnit)
}
@ -45,18 +46,14 @@ class World(val importSource: ImportSource) {
return unit
}
private fun pickContentSource(form: String? = null): ContentSource {
if (form != null) {
return importSource.provideContentSource(form)
}
return importSource.fileContentSource
}
private fun pickContentSource(form: String): ContentSource =
importSource.provideContentSource(form)
fun stableIdentity(
importLocator: ImportLocator,
contentSource: ContentSource = pickContentSource(importLocator.form)
): String {
val formKey = importLocator.form ?: "file"
val formKey = importLocator.form
val stableIdentity = contentSource.stableContentIdentity(importLocator.path)
return "[${formKey}][${stableIdentity}]"
}