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JS: lazy load special functions and source maps

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This commit is contained in:
Anton Bannykh
2019-04-11 16:15:24 +03:00
parent a3aca662c1
commit fbd59ba68a
1 changed files with 30 additions and 19 deletions
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js/js.inliner/src/org/jetbrains/kotlin/js/inline/FunctionReader.kt
+30 -19
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@@ -74,16 +74,22 @@ class FunctionReader(
val fileContent: String,
val moduleVariable: String,
val kotlinVariable: String,
val specialFunctions: Map<String, SpecialFunction>,
specialFunctionsProvider: () -> Map<String, SpecialFunction>,
offsetToSourceMappingProvider: () -> OffsetToSourceMapping,
val sourceMap: SourceMap?,
sourceMapProvider: () -> SourceMap?,
val outputDir: File?
) {
val specialFunctions: Map<String, SpecialFunction> by lazy(specialFunctionsProvider)
val offsetToSourceMapping by lazy(offsetToSourceMappingProvider)
val wrapFunctionRegex = specialFunctions.entries
.singleOrNull { (_, v) -> v == SpecialFunction.WRAP_FUNCTION }?.key
?.let { Regex("\\s*$it\\s*\\(\\s*").toPattern() }
val sourceMap: SourceMap? by lazy(sourceMapProvider)
val wrapFunctionRegex by lazy {
specialFunctions.entries
.singleOrNull { (_, v) -> v == SpecialFunction.WRAP_FUNCTION }?.key
?.let { Regex("\\s*$it\\s*\\(\\s*").toPattern() }
}
}
private val moduleNameToInfo by lazy {
@@ -105,21 +111,26 @@ class FunctionReader(
val moduleVariable = preciseMatcher.group(4)
val kotlinVariable = preciseMatcher.group(1)
val matcher = SPECIAL_FUNCTION_PATTERN.matcher(content)
val specialFunctions = mutableMapOf<String, SpecialFunction>()
while (matcher.find()) {
if (matcher.group(2) == kotlinVariable) {
specialFunctions[matcher.group(1)] = specialFunctionsByName[matcher.group(3)]!!
val specialFunctionsProvider = {
val matcher = SPECIAL_FUNCTION_PATTERN.matcher(content)
val specialFunctions = mutableMapOf<String, SpecialFunction>()
while (matcher.find()) {
if (matcher.group(2) == kotlinVariable) {
specialFunctions[matcher.group(1)] = specialFunctionsByName[matcher.group(3)]!!
}
}
specialFunctions
}
val sourceMap = sourceMapContent?.let {
val sourceMapResult = SourceMapParser.parse(it)
when (sourceMapResult) {
is SourceMapSuccess -> sourceMapResult.value
is SourceMapError -> {
reporter.warning("Error parsing source map file for $path: ${sourceMapResult.message}")
null
val sourceMapProvider = {
sourceMapContent?.let {
val sourceMapResult = SourceMapParser.parse(it)
when (sourceMapResult) {
is SourceMapSuccess -> sourceMapResult.value
is SourceMapError -> {
reporter.warning("Error parsing source map file for $path: ${sourceMapResult.message}")
null
}
}
}
}
@@ -129,9 +140,9 @@ class FunctionReader(
fileContent = content,
moduleVariable = moduleVariable,
kotlinVariable = kotlinVariable,
specialFunctions = specialFunctions,
specialFunctionsProvider = specialFunctionsProvider,
offsetToSourceMappingProvider = { OffsetToSourceMapping(content) },
sourceMap = sourceMap,
sourceMapProvider = sourceMapProvider,
outputDir = file?.parentFile
)