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Commit cf65bfbc authored by yakomaxa's avatar yakomaxa
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Rasmol parser WIP 2

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src/mol-script/transpilers/rasmol/parser.ts
+ 54
− 42
View file @ cf65bfbc
...@@ -28,6 +28,9 @@ import { OperatorList } from '../types'; ...@@ -28,6 +28,9 @@ import { OperatorList } from '../types';
const propertiesDict = h.getPropertyRules(special_properties); const propertiesDict = h.getPropertyRules(special_properties);
const slash = P.MonadicParser.string('/'); const slash = P.MonadicParser.string('/');
const dot = P.MonadicParser.string('.');
const colon = P.MonadicParser.string(':');
const star = P.MonadicParser.string('*');
/* is Parser -> MonadicParser substitution correct? */ /* is Parser -> MonadicParser substitution correct? */
function orNull(rule: P.MonadicParser<any>) { function orNull(rule: P.MonadicParser<any>) {
...@@ -165,59 +168,68 @@ const lang = P.MonadicParser.createLanguage({ ...@@ -165,59 +168,68 @@ const lang = P.MonadicParser.createLanguage({
); );
}, },
// lys:a.ca -> resn lys and chain A and name ca
// lys*a.ca -> resn lys and chain A and name ca
//
// :a.ca -> chain A and name ca
// *a.ca -> chain A and name ca
//
// *.cg -> name ca
// :.cg -> name ca
AtomSelectionMacro: function (r: any) { AtomSelectionMacro: function (r: any) {
return P.MonadicParser.alt( return P.MonadicParser.alt(
slash.then(P.MonadicParser.alt( colon.then(P.MonadicParser.alt(
P.MonadicParser.seq( P.MonadicParser.seq(
orNull(r.ObjectProperty).skip(slash), orNull(propertiesDict.chain).skip(dot),
orNull(propertiesDict.segi).skip(slash),
orNull(propertiesDict.chain).skip(slash),
orNull(propertiesDict.resi).skip(slash),
orNull(propertiesDict.name) orNull(propertiesDict.name)
).map(x => { return { object: x[0], segi: x[1], chain: x[2], resi: x[3], name: x[4] }; }), ).map(x => { return { chain: x[0], name: x[1]}; }),
P.MonadicParser.seq(
orNull(r.ObjectProperty).skip(slash),
orNull(propertiesDict.segi).skip(slash),
orNull(propertiesDict.chain).skip(slash),
orNull(propertiesDict.resi)
).map(x => { return { object: x[0], segi: x[1], chain: x[2], resi: x[3] }; }),
P.MonadicParser.seq( P.MonadicParser.seq(
orNull(r.ObjectProperty).skip(slash), orNull(propertiesDict.name).skip(dot)
orNull(propertiesDict.segi).skip(slash), ).map(x => { return {name: x[0] }; }),
orNull(propertiesDict.chain) )),
).map(x => { return { object: x[0], segi: x[1], chain: x[2] }; }), star.then(P.MonadicParser.alt(
P.MonadicParser.seq( P.MonadicParser.seq(
orNull(r.ObjectProperty).skip(slash), orNull(propertiesDict.chain).skip(dot),
orNull(propertiesDict.segi) orNull(propertiesDict.name)
).map(x => { return { object: x[0], segi: x[1] }; }), ).map(x => { return { chain: x[0], name: x[1]}; }),
P.MonadicParser.seq( P.MonadicParser.seq(
orNull(r.ObjectProperty) orNull(propertiesDict.name).skip(dot)
).map(x => { return { object: x[0] }; }), ).map(x => { return {name: x[0] }; }),
)), )),
P.MonadicParser.alt( P.MonadicParser.alt(
P.MonadicParser.seq( P.MonadicParser.seq(
orNull(r.ObjectProperty).skip(slash), orNull(propertiesDict.resi),
orNull(propertiesDict.segi).skip(slash), ).map(x => { return { resi: x[0]}; }),
orNull(propertiesDict.chain).skip(slash), ),
orNull(propertiesDict.resi).skip(slash), // 1-100 lys:a.ca lys:a lys lys.ca
orNull(propertiesDict.name) P.MonadicParser.alt(
).map(x => { return { object: x[0], segi: x[1], chain: x[2], resi: x[3], name: x[4] }; }),
P.MonadicParser.seq( P.MonadicParser.seq(
orNull(propertiesDict.segi).skip(slash), orNull(propertiesDict.resn).skip(colon),
orNull(propertiesDict.chain).skip(slash), orNull(propertiesDict.chain).skip(dot),
orNull(propertiesDict.resi).skip(slash),
orNull(propertiesDict.name) orNull(propertiesDict.name)
).map(x => { return { segi: x[0], chain: x[1], resi: x[2], name: x[3] }; }), ).map(x => { return { resn: x[0], chain: x[1], name: x[2] }; }),
P.MonadicParser.seq( P.MonadicParser.seq(
orNull(propertiesDict.chain).skip(slash), orNull(propertiesDict.resn).skip(star),
orNull(propertiesDict.resi).skip(slash), orNull(propertiesDict.chain).skip(dot),
orNull(propertiesDict.name) orNull(propertiesDict.name)
).map(x => { return { chain: x[0], resi: x[1], name: x[2] }; }), ).map(x => { return { resn: x[0], chain: x[1], name: x[2] }; }),
P.MonadicParser.seq( P.MonadicParser.seq(
orNull(propertiesDict.resi).skip(slash), orNull(propertiesDict.resn).skip(colon),
orNull(propertiesDict.name) orNull(propertiesDict.chain),
).map(x => { return { resi: x[0], name: x[1] }; }), ).map(x => { return { resn: x[0], chain: x[1] }; }),
) P.MonadicParser.seq(
orNull(propertiesDict.resn).skip(star),
orNull(propertiesDict.chain),
).map(x => { return { resn: x[0], chain: x[1] }; }),
P.MonadicParser.seq(
orNull(propertiesDict.resn).skip(dot),
orNull(propertiesDict.name),
).map(x => { return { resn: x[0], name: x[1] }; }),
P.MonadicParser.seq(
orNull(propertiesDict.resn)
).map(x => { return { resn: x[0] };}),
),
); );
}, },
......
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