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new type LinkedList, preliminary implementation

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This commit is contained in:
Celestino Amoroso
2026-05-17 22:43:27 +02:00
parent 9efdeffcac
commit 84b255a51b
12 changed files with 273 additions and 208 deletions
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scan/symbol-map.go
+77 -74
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@@ -32,80 +32,82 @@ type symbolSpec struct {
func init() {
symbolMap = map[Symbol]symbolSpec{
SymUnknown: {"<unknown>", SymClassOther, PosLeaf}, // -1: Unknown symbol
SymNone: {"<null>", SymClassOther, PosLeaf}, // 0: Null value for variable of type symbol
SymError: {"<error>", SymClassOther, PosLeaf}, // 1: Error reading from stream
SymEos: {"<eos>", SymClassOther, PosLeaf}, // 2: End of stream
SymMinus: {"-", SymClassOperator, PosInfix}, // 3: '-'
SymMinusEqual: {"-=", SymClassOperator, PosInfix}, // 4: '-='
SymDoubleMinus: {"--", SymClassOperator, PosPostfix}, // 5: '--'
SymPlus: {"+", SymClassOperator, PosInfix}, // 6: '+'
SymPlusEqual: {"+=", SymClassOperator, PosInfix}, // 7: '+='
SymDoublePlus: {"++", SymClassOperator, PosPostfix}, // 8: '++'
SymStar: {"*", SymClassOperator, PosInfix}, // 9: '*'
SymDoubleStar: {"**", SymClassOperator, PosInfix}, // 10: '**'
SymSlash: {"/", SymClassOperator, PosInfix}, // 11: '/'
SymBackSlash: {"\\", SymClassOperator, PosLeaf}, // 12: '\'
SymVertBar: {"|", SymClassOperator, PosInfix}, // 13: '|'
SymDoubleVertBar: {"||", SymClassOperator, PosInfix}, // 14: '||'
SymComma: {",", SymClassOperator, PosInfix}, // 15: ','
SymColon: {":", SymClassOperator, PosInfix}, // 16: ':'
SymSemiColon: {";", SymClassOperator, PosInfix}, // 17: ';'
SymDot: {".", SymClassOperator, PosInfix}, // 18: '.'
SymDotSlash: {"./", SymClassOperator, PosInfix}, // 19: './'
SymQuote: {"'", SymClassDelimiter, PosLeaf}, // 20: '\''
SymDoubleQuote: {"\"", SymClassDelimiter, PosLeaf}, // 21: '"'
SymBackTick: {"`", SymClassDelimiter, PosLeaf}, // 22: '`'
SymExclamation: {"!", SymClassOperator, PosPostfix}, // 23: '!'
SymQuestion: {"?", SymClassOperator, PosInfix}, // 24: '?'
SymAmpersand: {"&", SymClassOperator, PosInfix}, // 25: '&'
SymDoubleAmpersand: {"&&", SymClassOperator, PosInfix}, // 26: '&&'
SymPercent: {"%", SymClassOperator, PosInfix}, // 27: '%'
SymAt: {"@", SymClassOperator, PosPrefix}, // 28: '@'
SymUndescore: {"_", SymClassIdentifier, PosLeaf}, // 29: '_'
SymEqual: {"=", SymClassOperator, PosInfix}, // 30: '='
SymColonEqual: {":=", SymClassOperator, PosInfix}, // 31: ':='
SymDoubleEqual: {"==", SymClassOperator, PosInfix}, // 32: '=='
SymLess: {"<", SymClassOperator, PosInfix}, // 33: '<'
SymLessOrEqual: {"<=", SymClassOperator, PosInfix}, // 34: '<='
SymGreater: {">", SymClassOperator, PosInfix}, // 35: '>'
SymGreaterOrEqual: {">=", SymClassOperator, PosInfix}, // 36: '>='
SymLessGreater: {"<>", SymClassOperator, PosInfix}, // 37: '<>'
SymNotEqual: {"!=", SymClassOperator, PosInfix}, // 38: '!='
SymDollar: {"$", SymClassOperator, PosPrefix}, // 39: '$'
SymHash: {"#", SymClassOperator, PosPrefix}, // 40: '#'
SymOpenRound: {"(", SymClassParenthesis, PosPrefix}, // 41: '('
SymClosedRound: {")", SymClassParenthesis, PosPostfix}, // 42: ')'
SymOpenSquare: {"[", SymClassParenthesis, PosPrefix}, // 43: '['
SymClosedSquare: {"]", SymClassParenthesis, PosPostfix}, // 44: ']'
SymOpenBrace: {"{", SymClassParenthesis, PosPrefix}, // 45: '{'
SymClosedBrace: {"}", SymClassParenthesis, PosPostfix}, // 46: '}'
SymTilde: {"~", SymClassOperator, PosPrefix}, // 47: '~'
SymDoubleQuestion: {"??", SymClassOperator, PosInfix}, // 48: '??'
SymQuestionEqual: {"?=", SymClassOperator, PosInfix}, // 49: '?='
SymQuestionExclam: {"?!", SymClassOperator, PosInfix}, // 50: '?!'
SymDoubleAt: {"@@", SymClassCommand, PosLeaf}, // 51: '@@'
SymDoubleColon: {"::", SymClassOperator, PosInfix}, // 52: '::'
SymDoubleGreater: {">>", SymClassOperator, PosInfix}, // 53: '>>'
SymDoubleLess: {"<<", SymClassOperator, PosInfix}, // 54: '<<'
SymCaret: {"^", SymClassOperator, PosInfix}, // 55: '^'
SymDollarRound: {"$(", SymClassOperator, PosPrefix}, // 56: '$('
SymOpenClosedRound: {"()", SymClassOperator, PosPostfix}, // 57: '()'
SymDoubleDollar: {"$$", SymClassCommand, PosLeaf}, // 58: '$$'
SymDoubleDot: {"..", SymClassOperator, PosInfix}, // 59: '..'
SymTripleDot: {"...", SymClassOperator, PosPostfix}, // 60: '...'
SymStarEqual: {"*=", SymClassOperator, PosInfix}, // 61: '*='
SymSlashEqual: {"/=", SymClassOperator, PosInfix}, // 62: '/='
SymPercEqual: {"%=", SymClassOperator, PosInfix}, // 63: '%='
SymDoubleLessEqual: {"<<=", SymClassOperator, PosInfix}, // 64: '<<='
SymDoubleGreaterEqual: {">>=", SymClassOperator, PosInfix}, // 65: '>>='
SymAmpersandEqual: {"&=", SymClassOperator, PosInfix}, // 66: '&='
SymVertBarEqual: {"|=", SymClassOperator, PosInfix}, // 67: '|='
SymCaretEqual: {"^=", SymClassOperator, PosInfix}, // 68: '^='
SymPlusGreater: {"+>", SymClassOperator, PosInfix}, // 69: '+>'
SymLessPlus: {"<+", SymClassOperator, PosInfix}, // 70: '<+'
SymPreInc: {"++", SymClassOperator, PosPrefix}, // 71: '++'
SymPreDec: {"--", SymClassOperator, PosPrefix}, // 72: '--'
SymUnknown: {"<unknown>", SymClassOther, PosLeaf}, // -1: Unknown symbol
SymNone: {"<null>", SymClassOther, PosLeaf}, // 0: Null value for variable of type symbol
SymError: {"<error>", SymClassOther, PosLeaf}, // 1: Error reading from stream
SymEos: {"<eos>", SymClassOther, PosLeaf}, // 2: End of stream
SymMinus: {"-", SymClassOperator, PosInfix}, // 3: '-'
SymMinusEqual: {"-=", SymClassOperator, PosInfix}, // 4: '-='
SymDoubleMinus: {"--", SymClassOperator, PosPostfix}, // 5: '--'
SymPlus: {"+", SymClassOperator, PosInfix}, // 6: '+'
SymPlusEqual: {"+=", SymClassOperator, PosInfix}, // 7: '+='
SymDoublePlus: {"++", SymClassOperator, PosPostfix}, // 8: '++'
SymStar: {"*", SymClassOperator, PosInfix}, // 9: '*'
SymDoubleStar: {"**", SymClassOperator, PosInfix}, // 10: '**'
SymSlash: {"/", SymClassOperator, PosInfix}, // 11: '/'
SymBackSlash: {"\\", SymClassOperator, PosLeaf}, // 12: '\'
SymVertBar: {"|", SymClassOperator, PosInfix}, // 13: '|'
SymDoubleVertBar: {"||", SymClassOperator, PosInfix}, // 14: '||'
SymComma: {",", SymClassOperator, PosInfix}, // 15: ','
SymColon: {":", SymClassOperator, PosInfix}, // 16: ':'
SymSemiColon: {";", SymClassOperator, PosInfix}, // 17: ';'
SymDot: {".", SymClassOperator, PosInfix}, // 18: '.'
SymDotSlash: {"./", SymClassOperator, PosInfix}, // 19: './'
SymQuote: {"'", SymClassDelimiter, PosLeaf}, // 20: '\''
SymDoubleQuote: {"\"", SymClassDelimiter, PosLeaf}, // 21: '"'
SymBackTick: {"`", SymClassDelimiter, PosLeaf}, // 22: '`'
SymExclamation: {"!", SymClassOperator, PosPostfix}, // 23: '!'
SymQuestion: {"?", SymClassOperator, PosInfix}, // 24: '?'
SymAmpersand: {"&", SymClassOperator, PosInfix}, // 25: '&'
SymDoubleAmpersand: {"&&", SymClassOperator, PosInfix}, // 26: '&&'
SymPercent: {"%", SymClassOperator, PosInfix}, // 27: '%'
SymAt: {"@", SymClassOperator, PosPrefix}, // 28: '@'
SymUndescore: {"_", SymClassIdentifier, PosLeaf}, // 29: '_'
SymEqual: {"=", SymClassOperator, PosInfix}, // 30: '='
SymColonEqual: {":=", SymClassOperator, PosInfix}, // 31: ':='
SymDoubleEqual: {"==", SymClassOperator, PosInfix}, // 32: '=='
SymLess: {"<", SymClassOperator, PosInfix}, // 33: '<'
SymLessOrEqual: {"<=", SymClassOperator, PosInfix}, // 34: '<='
SymGreater: {">", SymClassOperator, PosInfix}, // 35: '>'
SymGreaterOrEqual: {">=", SymClassOperator, PosInfix}, // 36: '>='
SymLessGreater: {"<>", SymClassOperator, PosInfix}, // 37: '<>'
SymNotEqual: {"!=", SymClassOperator, PosInfix}, // 38: '!='
SymDollar: {"$", SymClassOperator, PosPrefix}, // 39: '$'
SymHash: {"#", SymClassOperator, PosPrefix}, // 40: '#'
SymOpenRound: {"(", SymClassParenthesis, PosPrefix}, // 41: '('
SymClosedRound: {")", SymClassParenthesis, PosPostfix}, // 42: ')'
SymOpenSquare: {"[", SymClassParenthesis, PosPrefix}, // 43: '['
SymClosedSquare: {"]", SymClassParenthesis, PosPostfix}, // 44: ']'
SymOpenBrace: {"{", SymClassParenthesis, PosPrefix}, // 45: '{'
SymClosedBrace: {"}", SymClassParenthesis, PosPostfix}, // 46: '}'
SymTilde: {"~", SymClassOperator, PosPrefix}, // 47: '~'
SymDoubleQuestion: {"??", SymClassOperator, PosInfix}, // 48: '??'
SymQuestionEqual: {"?=", SymClassOperator, PosInfix}, // 49: '?='
SymQuestionExclam: {"?!", SymClassOperator, PosInfix}, // 50: '?!'
SymDoubleAt: {"@@", SymClassCommand, PosLeaf}, // 51: '@@'
SymDoubleColon: {"::", SymClassOperator, PosInfix}, // 52: '::'
SymDoubleGreater: {">>", SymClassOperator, PosInfix}, // 53: '>>'
SymDoubleLess: {"<<", SymClassOperator, PosInfix}, // 54: '<<'
SymCaret: {"^", SymClassOperator, PosInfix}, // 55: '^'
SymDollarRound: {"$(", SymClassOperator, PosPrefix}, // 56: '$('
SymOpenClosedRound: {"()", SymClassOperator, PosPostfix}, // 57: '()'
SymDoubleDollar: {"$$", SymClassCommand, PosLeaf}, // 58: '$$'
SymDoubleDot: {"..", SymClassOperator, PosInfix}, // 59: '..'
SymTripleDot: {"...", SymClassOperator, PosPostfix}, // 60: '...'
SymStarEqual: {"*=", SymClassOperator, PosInfix}, // 61: '*='
SymSlashEqual: {"/=", SymClassOperator, PosInfix}, // 62: '/='
SymPercEqual: {"%=", SymClassOperator, PosInfix}, // 63: '%='
SymDoubleLessEqual: {"<<=", SymClassOperator, PosInfix}, // 64: '<<='
SymDoubleGreaterEqual: {">>=", SymClassOperator, PosInfix}, // 65: '>>='
SymAmpersandEqual: {"&=", SymClassOperator, PosInfix}, // 66: '&='
SymVertBarEqual: {"|=", SymClassOperator, PosInfix}, // 67: '|='
SymCaretEqual: {"^=", SymClassOperator, PosInfix}, // 68: '^='
SymPlusGreater: {"+>", SymClassOperator, PosInfix}, // 69: '+>'
SymLessPlus: {"<+", SymClassOperator, PosInfix}, // 70: '<+'
SymPreInc: {"++", SymClassOperator, PosPrefix}, // 71: '++'
SymPreDec: {"--", SymClassOperator, PosPrefix}, // 72: '--'
SymOpenSquareLess: {"[<", SymClassOperator, PosPrefix}, // 97: '[<'
SymGreaterClosedSquare: {">]", SymClassOperator, PosPostfix}, // 98: '>]'
// SymChangeSign
// SymUnchangeSign
// SymIdentifier
@@ -123,6 +125,7 @@ func init() {
// SymFuncCall
// SymFuncDef
// SymList
// SymLinkedList
// SymDict
// SymIndex
// SymExpression