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Go over row box parsing #832

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9b7c3eb
WIP - what's up with RowBox parsing?
rocky Mar 26, 2023
33c415d
More type annotating tweaking
rocky Mar 26, 2023
6488250
WIP first cut at binary box operators
rocky Apr 2, 2023
80a3c53
Add some test __init__ files
rocky Apr 2, 2023
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8 changes: 2 additions & 6 deletions mathics/builtin/makeboxes.py
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Original file line number Diff line number Diff line change
Expand Up @@ -17,14 +17,10 @@
from mathics.core.expression import Expression
from mathics.core.list import ListExpression
from mathics.core.number import dps
from mathics.core.parser.parser import NEVER_ADD_PARENTHESIS
from mathics.core.symbols import Atom, Symbol
from mathics.core.systemsymbols import SymbolInputForm, SymbolOutputForm, SymbolRowBox
from mathics.eval.makeboxes import (
NEVER_ADD_PARENTHESIS,
_boxed_string,
format_element,
parenthesize,
)
from mathics.eval.makeboxes import _boxed_string, format_element, parenthesize


def int_to_s_exp(expr, n):
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124 changes: 69 additions & 55 deletions mathics/core/parser/operators.py
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Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,48 @@

from collections import defaultdict

binary_box_ops = {
"FractionBox": 670,
"OverscriptBox": 710,
"RadicalBox": 670,
"SubscriptBox": 695,
"SuperscriptBox": 590,
"UnderscriptBox": 710,
}

left_binary_ops = {
"Divide": 470,
"PlusMinus": 310,
"MinusPlus": 310,
"Subtract": 310,
"LeftTee": 190,
"DoubleLeftTee": 190,
"Condition": 130,
"ReplaceAll": 110,
"ReplaceRepeated": 110,
"Because": 50,
"PutAppend": 30,
"Put": 30,
"Postfix": 70,
}

misc_ops = {
"DifferentialD": 550,
"Sum": 320,
"Pattern": 150,
"Optional": 140,
"SqrtBox": 670,
"RadicalBox": 670,
"FractionBox": 670,
"OverscriptBox": 710,
"UnderscriptBox": 710,
"SubscriptBox": 695,
"FormBox": 670,
"SuperscriptBox": 590,
"UnderoverscriptBox": 700,
"SubsuperscriptBox": 690,
}

prefix_ops = {
"Get": 720,
"PreIncrement": 660,
Expand Down Expand Up @@ -35,44 +77,6 @@
"Function": 90,
}

left_binary_ops = {
"Divide": 470,
"PlusMinus": 310,
"MinusPlus": 310,
"Subtract": 310,
"LeftTee": 190,
"DoubleLeftTee": 190,
"Condition": 130,
"ReplaceAll": 110,
"ReplaceRepeated": 110,
"Because": 50,
"PutAppend": 30,
"Put": 30,
"Postfix": 70,
}

right_binary_ops = {
"Apply": 620,
"Map": 620,
"MapAll": 620,
"Power": 590,
"Implies": 200,
"RightTee": 190,
"DoubleRightTee": 190,
"SuchThat": 180,
"Rule": 120,
"RuleDelayed": 120,
"AddTo": 100,
"SubtractFrom": 100,
"TimesBy": 100,
"DivideBy": 100,
"Therefore": 50,
"UpSet": 40,
"Set": 40,
"SetDelayed": 40,
"UpSetDelayed": 40,
}

flat_binary_ops = {
"MessageName": 750,
"Composition": 625,
Expand Down Expand Up @@ -137,26 +141,36 @@
"PatternTest": 680,
}

ternary_ops = {
"Span": 305,
"Infix": 630,
right_binary_ops = {
"Apply": 620,
"Map": 620,
"MapAll": 620,
"Power": 590,
"Implies": 200,
"RightTee": 190,
"DoubleRightTee": 190,
"SuchThat": 180,
"Rule": 120,
"RuleDelayed": 120,
"AddTo": 100,
"SubtractFrom": 100,
"TimesBy": 100,
"DivideBy": 100,
"Therefore": 50,
"UpSet": 40,
"Set": 40,
"SetDelayed": 40,
"UpSetDelayed": 40,
}

misc_ops = {
"DifferentialD": 550,
"Sum": 320,
"Pattern": 150,
"Optional": 140,
"SqrtBox": 670,
"RadicalBox": 670,
"FractionBox": 670,
"OverscriptBox": 710,
"UnderscriptBox": 710,
"SubscriptBox": 695,
"FormBox": 670,
"SuperscriptBox": 590,
"UnderoverscriptBox": 700,
ternary_box_ops = {
"SubsuperscriptBox": 690,
"UnderoverscriptBox": 700,
}

ternary_ops = {
"Span": 305,
"Infix": 630,
}

inequality_ops = ["Less", "LessEqual", "Greater", "GreaterEqual", "Equal", "Unequal"]
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