Examples with Run suite.text.Preprocess.Run used on opensource projects

Example 1 with Run

use of suite.text.Preprocess.Run in project suite by stupidsing.

the class Assembler method assemble.

public Bytes assemble(String in0) {
    Set<Character> whitespaces = Collections.singleton('\n');
    Fun<String, List<Run>> gct = CommentPreprocessor.groupCommentPreprocessor(whitespaces);
    Fun<String, List<Run>> lct = CommentPreprocessor.lineCommentPreprocessor(whitespaces);
    String in1 = Preprocess.transform(List.of(gct, lct), in0).t0;
    Generalizer generalizer = new Generalizer();
    List<String> lines = List.of(in1.split("\n"));
    Pair<String, String> pe;
    int start = 0;
    while (!(pe = String_.split2(lines.get(start), "=")).t1.isEmpty()) {
        generalizer.getVariable(Atom.of(pe.t0)).bound(Suite.parse(pe.t1));
        start++;
    }
    List<Pair<Reference, Node>> lnis = // 
    Read.from(// 
    List_.right(lines, start)).map(line -> {
        Pair<String, String> pt = String_.split2(line, "\t");
        String label = pt.t0;
        String command = pt.t1;
        Reference reference = String_.isNotBlank(label) ? generalizer.getVariable(Atom.of(label)) : null;
        Node instruction = generalizer.generalize(Suite.parse(command));
        return Pair.of(reference, instruction);
    }).toList();
    return assemble(generalizer, lnis);
}

Example 2 with Run

use of suite.text.Preprocess.Run in project suite by stupidsing.

the class CommentPreprocessor method apply.

@Override
public List<Run> apply(String in) {
    int closeLength = !isWhitespaces(closeComment) ? closeComment.length() : 0;
    int start = 0;
    List<Run> runs = new ArrayList<>();
    while (true) {
        int pos0 = ParseUtil.search(in, start, openComment);
        if (pos0 == -1)
            break;
        int pos1 = in.indexOf(closeComment, pos0 + openComment.length());
        if (pos1 == -1)
            break;
        runs.add(new Run(start, pos0));
        start = pos1 + closeLength;
    }
    runs.add(new Run(start, in.length()));
    return runs;
}

Example 3 with Run

use of suite.text.Preprocess.Run in project suite by stupidsing.

the class IndentationPreprocessor method apply.

@Override
public List<Run> apply(String in) {
    List<Run> runs = new ArrayList<>();
    int nLastIndents = 0;
    String lastIndent = "";
    int pos = 0;
    int length = in.length();
    while (pos < length) {
        int pos0 = pos;
        char ch;
        while (pos0 < length && (ch = in.charAt(pos0)) != '\n' && Character.isWhitespace(ch)) pos0++;
        Segment segment = ParseUtil.searchPosition(in.toCharArray(), Segment.of(pos0, length), "\n", Assoc.RIGHT, false);
        int pos1 = segment != null ? segment.start : length;
        // includes LF
        int pos2 = segment != null ? segment.end : length;
        String indent = in.substring(pos, pos0);
        String line = in.substring(pos0, pos1);
        int nIndents = pos0 - pos, lineLength = pos1 - pos0;
        if (!lastIndent.startsWith(indent) && !indent.startsWith(lastIndent))
            Fail.t("indent mismatch");
        if (lineLength != 0) {
            // ignore empty lines
            int startPos = 0, endPos = lineLength;
            lastIndent = indent;
            // find operators at beginning and end of line
            for (Operator operator : operators) {
                String name = operator.getName().trim();
                if (!name.isEmpty()) {
                    if (line.startsWith(name + " "))
                        startPos = max(startPos, name.length() + 1);
                    if (String_.equals(line, name))
                        startPos = max(startPos, name.length());
                    if (line.endsWith(name))
                        endPos = min(endPos, lineLength - name.length());
                }
            }
            if (// when a line has only one operator
            endPos < startPos)
                startPos = 0;
            // insert parentheses by line indentation
            while (nIndents < nLastIndents) {
                runs.add(new Run(") "));
                nLastIndents--;
            }
            runs.add(new Run(pos0, pos0 + startPos));
            while (nLastIndents < nIndents) {
                runs.add(new Run(" ("));
                nLastIndents++;
            }
            runs.add(new Run(pos0 + startPos, pos2));
            nLastIndents = nIndents;
        }
        pos = pos2;
    }
    while (0 < nLastIndents--) runs.add(new Run(") "));
    return runs;
}

Example 4 with Run

use of suite.text.Preprocess.Run in project suite by stupidsing.

the class IncludePreprocessor method doIncludes.

private void doIncludes(Path dir, String in, boolean isInput, List<Run> runs) {
    int start = 0;
    while (true) {
        int pos0 = ParseUtil.search(in, start, open);
        if (pos0 == -1)
            break;
        int pos1 = ParseUtil.search(in, pos0 + open.length(), close);
        if (pos1 == -1)
            break;
        if (isInput)
            runs.add(new Run(start, pos0));
        else
            runs.add(new Run(in.substring(start, pos0)));
        Path path = dir.resolve(in.substring(pos0 + open.length(), pos1));
        if (included.add(path.toAbsolutePath()))
            doIncludes(path.getParent(), To.string(path), false, runs);
        start = pos1 + close.length();
    }
    if (isInput)
        runs.add(new Run(start, in.length()));
    else
        runs.add(new Run(in.substring(start, in.length())));
}

Example 5 with Run

use of suite.text.Preprocess.Run in project suite by stupidsing.

the class WhitespacePreprocessor method apply.

@Override
public List<Run> apply(String in) {
    List<Run> runs = new ArrayList<>();
    int length = in.length();
    int pos0 = 0, pos = 0;
    int quote = 0;
    boolean backquote = false;
    while (pos < length) {
        char ch = in.charAt(pos++);
        if (ch != '`') {
            if ((quote = ParseUtil.getQuoteChange(quote, ch)) == 0 && whitespaces.contains(ch)) {
                runs.add(new Run(pos0, pos - 1));
                runs.add(new Run(" "));
                pos0 = pos;
            }
        } else if (quote == 0) {
            int split = (backquote = !backquote) ? pos : pos - 1;
            runs.add(new Run(pos0, split));
            runs.add(new Run(" "));
            pos0 = split;
        }
    }
    runs.add(new Run(pos0, length));
    return runs;
}