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authorMichael Williamson <mike@zwobble.org>2016-02-24 08:16:16 +0000
committerMichael Williamson <mike@zwobble.org>2016-02-24 08:16:16 +0000
commit3e2786a004eddf968a5fa7d5a92dff5b1b5f7734 (patch)
tree7fa1bcc1e484cd0ef782f64baf504ee83333d397 /src/main/java/org/zwobble/mammoth/styles/parsing
parent0dc3a12affc2e46c1a0df2899cf51a1ae3fdbd61 (diff)
Create internal package
Diffstat (limited to 'src/main/java/org/zwobble/mammoth/styles/parsing')
-rw-r--r--src/main/java/org/zwobble/mammoth/styles/parsing/ListVar.java34
-rw-r--r--src/main/java/org/zwobble/mammoth/styles/parsing/Parsing.java21
-rw-r--r--src/main/java/org/zwobble/mammoth/styles/parsing/StyleMapParser.java34
-rw-r--r--src/main/java/org/zwobble/mammoth/styles/parsing/StyleMappingParser.java178
4 files changed, 0 insertions, 267 deletions
diff --git a/src/main/java/org/zwobble/mammoth/styles/parsing/ListVar.java b/src/main/java/org/zwobble/mammoth/styles/parsing/ListVar.java
deleted file mode 100644
index e23acf8..0000000
--- a/src/main/java/org/zwobble/mammoth/styles/parsing/ListVar.java
+++ /dev/null
@@ -1,34 +0,0 @@
-package org.zwobble.mammoth.styles.parsing;
-
-
-import com.google.common.collect.ImmutableList;
-import org.parboiled.support.Var;
-
-import java.util.List;
-
-import static org.zwobble.mammoth.util.MammothLists.list;
-
-class ListVar<T> extends Var<ImmutableList.Builder<T>> {
- boolean append(Var<T> element) {
- return append(element.get());
- }
-
- boolean append(T element) {
- if (get() == null) {
- set(ImmutableList.builder());
- }
- return set(get().add(element));
- }
-
- public List<T> build() {
- if (get() == null) {
- return list();
- } else {
- return get().build();
- }
- }
-
- public boolean isEmpty() {
- return get() == null;
- }
-}
diff --git a/src/main/java/org/zwobble/mammoth/styles/parsing/Parsing.java b/src/main/java/org/zwobble/mammoth/styles/parsing/Parsing.java
deleted file mode 100644
index 8971f8a..0000000
--- a/src/main/java/org/zwobble/mammoth/styles/parsing/Parsing.java
+++ /dev/null
@@ -1,21 +0,0 @@
-package org.zwobble.mammoth.styles.parsing;
-
-import org.parboiled.BaseParser;
-import org.parboiled.Parboiled;
-import org.parboiled.Rule;
-import org.parboiled.parserunners.ReportingParseRunner;
-import org.parboiled.support.ParsingResult;
-
-import java.util.function.Function;
-
-public class Parsing {
- public static <T, U extends BaseParser<T>, V> void parse(Class<U> parserType, Function<U, Rule> rule, String value) {
- U parser = Parboiled.createParser(parserType);
- ReportingParseRunner<T> runner = new ReportingParseRunner<>(rule.apply(parser));
- ParsingResult<T> result = runner.run(value);
- if (result.hasErrors()) {
- // TODO: wrap in result
- throw new RuntimeException("Parse error");
- }
- }
-}
diff --git a/src/main/java/org/zwobble/mammoth/styles/parsing/StyleMapParser.java b/src/main/java/org/zwobble/mammoth/styles/parsing/StyleMapParser.java
deleted file mode 100644
index ab453cd..0000000
--- a/src/main/java/org/zwobble/mammoth/styles/parsing/StyleMapParser.java
+++ /dev/null
@@ -1,34 +0,0 @@
-package org.zwobble.mammoth.styles.parsing;
-
-import org.parboiled.support.Var;
-import org.zwobble.mammoth.styles.StyleMap;
-import org.zwobble.mammoth.styles.StyleMapBuilder;
-
-import java.util.List;
-
-import static java.util.Arrays.asList;
-
-public class StyleMapParser {
- public static StyleMap parse(String input) {
- return parse(asList(input.split("\\r?\\n")));
- }
-
- public static StyleMap parse(List<String> lines) {
- Var<StyleMapBuilder> styleMap = new Var<>(StyleMap.builder());
- for (String line : lines) {
- handleLine(styleMap, line);
- }
- return styleMap.get().build();
- }
-
- private static void handleLine(Var<StyleMapBuilder> styleMap, String line) {
- if (line.startsWith("#")) {
- return;
- }
- line = line.trim();
- if (line.isEmpty()) {
- return;
- }
- Parsing.parse(StyleMappingParser.class, parser -> parser.StyleMapping(styleMap), line);
- }
-}
diff --git a/src/main/java/org/zwobble/mammoth/styles/parsing/StyleMappingParser.java b/src/main/java/org/zwobble/mammoth/styles/parsing/StyleMappingParser.java
deleted file mode 100644
index 73b547f..0000000
--- a/src/main/java/org/zwobble/mammoth/styles/parsing/StyleMappingParser.java
+++ /dev/null
@@ -1,178 +0,0 @@
-package org.zwobble.mammoth.styles.parsing;
-
-import org.parboiled.Action;
-import org.parboiled.BaseParser;
-import org.parboiled.Context;
-import org.parboiled.Rule;
-import org.parboiled.support.Var;
-import org.zwobble.mammoth.documents.NumberingLevel;
-import org.zwobble.mammoth.styles.*;
-
-import java.math.BigInteger;
-import java.util.Optional;
-import java.util.function.BiFunction;
-
-import static org.zwobble.mammoth.util.MammothMaps.map;
-
-public class StyleMappingParser extends BaseParser<StyleMapBuilder> {
- Rule StyleMapping(Var<StyleMapBuilder> styleMap) {
- Var<BiFunction<StyleMapBuilder, HtmlPath, StyleMapBuilder>> documentElementMatcher = new Var<>();
- Var<HtmlPath> path = new Var<>();
- return Sequence(
- DocumentElementMatcher(documentElementMatcher), Whitespace(), "=>", Whitespace(), HtmlPath(path), EOI,
- styleMap.set(documentElementMatcher.get().apply(styleMap.get(), path.get())));
- }
-
- Rule DocumentElementMatcher(Var<BiFunction<StyleMapBuilder, HtmlPath, StyleMapBuilder>> updateBuilder) {
- Var<ParagraphMatcher> paragraphMatcher = new Var<>();
- Var<RunMatcher> runMatcher = new Var<>();
- return FirstOf(
- Sequence(
- ParagraphMatcher(paragraphMatcher),
- new Action() {
- @Override
- public boolean run(Context context) {
- updateBuilder.set((styleMap, htmlPath) -> styleMap.mapParagraph(paragraphMatcher.get(), htmlPath));
- return true;
- }
- }),
- Sequence(
- RunMatcher(runMatcher),
- new Action() {
- @Override
- public boolean run(Context context) {
- updateBuilder.set((styleMap, htmlPath) -> styleMap.mapRun(runMatcher.get(), htmlPath));
- return true;
- }
- }),
- Sequence(
- "u",
- new Action() {
- @Override
- public boolean run(Context context) {
- updateBuilder.set(StyleMapBuilder::underline);
- return true;
- }
- }),
- Sequence(
- "s",
- new Action() {
- @Override
- public boolean run(Context context) {
- updateBuilder.set(StyleMapBuilder::strikethrough);
- return true;
- }
- }));
- }
-
- public Rule ParagraphMatcher(Var<ParagraphMatcher> matcher) {
- Var<Optional<String>> styleId = new Var<>();
- Var<Optional<String>> styleName = new Var<>();
- Var<Optional<NumberingLevel>> numbering = new Var<>();
- return Sequence(
- "p", StyleId(styleId), StyleName(styleName), Numbering(numbering),
- matcher.set(new ParagraphMatcher(styleId.get(), styleName.get(), numbering.get())));
- }
-
- public Rule RunMatcher(Var<RunMatcher> matcher) {
- Var<Optional<String>> styleId = new Var<>();
- Var<Optional<String>> styleName = new Var<>();
- return Sequence(
- "r", StyleId(styleId), StyleName(styleName),
- matcher.set(new RunMatcher(styleId.get(), styleName.get())));
- }
-
- Rule StyleId(Var<Optional<String>> styleId) {
- return Sequence(styleId.set(Optional.empty()), Optional(".", Identifier(), styleId.set(Optional.of(match()))));
- }
-
- Rule StyleName(Var<Optional<String>> styleName) {
- Var<String> value = new Var<>();
- return Sequence(
- styleName.set(Optional.empty()),
- Optional("[style-name=", SingleQuotedString(value), "]", styleName.set(Optional.of(value.get()))));
- }
-
- Rule Numbering(Var<Optional<NumberingLevel>> numbering) {
- Var<Boolean> isOrdered = new Var<>();
- Var<BigInteger> level = new Var<>();
- return Sequence(
- numbering.set(Optional.empty()),
- Optional(Sequence(
- ":", NumberingType(isOrdered), "(", Number(level), ")",
- numbering.set(Optional.of(new NumberingLevel(level.get().subtract(BigInteger.ONE).toString(), isOrdered.get()))))));
- }
-
- Rule NumberingType(Var<Boolean> isOrdered) {
- return FirstOf(
- Sequence("ordered-list", isOrdered.set(true)),
- Sequence("unordered-list", isOrdered.set(false)));
- }
-
- Rule Number(Var<BigInteger> level) {
- return Sequence(
- OneOrMore(CharRange('0', '9')),
- level.set(new BigInteger(match())));
- }
-
- public Rule HtmlPath(Var<HtmlPath> htmlPath) {
- ListVar<HtmlPathElement> elements = new ListVar<>();
- return Sequence(Optional(HtmlPathElements(elements)), htmlPath.set(new HtmlPath(elements.build())));
- }
-
- Rule HtmlPathElements(ListVar<HtmlPathElement> elements) {
- Var<HtmlPathElement> element = new Var<>();
- return Sequence(
- HtmlPathElement(element),
- elements.append(element),
- ZeroOrMore(Sequence(Whitespace(), Ch('>'), Whitespace(), HtmlPathElement(element), elements.append(element))));
- }
-
- Rule HtmlPathElement(Var<HtmlPathElement> element) {
- ListVar<String> tagNames = new ListVar<>();
- ListVar<String> classNames = new ListVar<>();
- Var<Boolean> fresh = new Var<>();
- return Sequence(
- TagNames(tagNames),
- ClassNames(classNames),
- Fresh(fresh),
- element.set(new HtmlPathElement(
- tagNames.build(),
- classNames.isEmpty() ? map() : map("class", String.join(" ", classNames.build())),
- !fresh.get())));
- }
-
- Rule TagNames(ListVar<String> tagNames) {
- return Sequence(
- Identifier(),
- tagNames.append(match()),
- ZeroOrMore(Sequence("|", Identifier(), tagNames.append(match()))));
- }
-
- Rule ClassNames(ListVar<String> classNames) {
- Var<String> className = new Var<>();
- return ZeroOrMore(Sequence(ClassName(className), classNames.append(className)));
- }
-
- Rule ClassName(Var<String> className) {
- return Sequence(".", Identifier(), className.set(match()));
- }
-
- Rule Fresh(Var<Boolean> fresh) {
- return Sequence(fresh.set(false), Optional(":fresh", fresh.set(true)));
- }
-
- Rule SingleQuotedString(Var<String> value) {
- return Sequence("'", ZeroOrMore(NoneOf("\'")), value.set(match()), "'");
- }
-
- Rule Identifier() {
- return Sequence(
- FirstOf(CharRange('a', 'z'), CharRange('A', 'Z')),
- ZeroOrMore(FirstOf(CharRange('a', 'z'), CharRange('A', 'Z'), CharRange('0', '9'), Ch('-'), Ch('_'))));
- }
-
- Rule Whitespace() {
- return ZeroOrMore(AnyOf(" \t"));
- }
-}