---
- name: intent-literal-silent
  tag: [mi, mo, mn]
  match: "contains(@data-intent-property, ':silent:')"
  # say nothing
  replace: []

# handling of negative numbers that come from 'intent' is hard -- we do something that is close to right here 
- name: intent-literal-negative-number
  tag: mn
  match: "starts-with(text(), '-')"
  replace:
  - T: "menos"
  - x: "translate(text(), '-_', '')"

- name: default
  tag: square-root
  match: "."
  replace:
  - test:
      if: "$Verbosity!='Terse'"
      then: [T: "el"]
  - test:
      if: $ClearSpeak_Roots = 'PosNegSqRoot' or $ClearSpeak_Roots = 'PosNegSqRootEnd'
      then:
      - bookmark: "*[1]/@id"
      - test:
          if: parent::*[self::m:minus and count(*)=1]
          then: [T: "menos"]
          else: [T: "positivo"]
  - T: "raíz cuadrada"
  - test:
      if: "$Verbosity!='Terse'"
      then: [T: "de"]
      else: [pause: short]
  - x: "*[1]"
  - test:
    - if: "$ClearSpeak_Roots = 'RootEnd' or $ClearSpeak_Roots = 'PosNegSqRootEnd'"
      then:
      - pause: short
      - T: "fin de raíz"
      - pause: medium
    - else_if: "IsNode(*[1], 'simple')"
      then: [pause: short]
      else: [pause: long]

- name: default
  tag: root
  match: "."
  replace:
  - test:
      if: "$Verbosity!='Terse'"
      then: [T: "el"]
  - test:
      if: $ClearSpeak_Roots = 'PosNegSqRoot' or $ClearSpeak_Roots = 'PosNegSqRootEnd'
      then:
      - test:
          if: "parent::*[(self::m:minus or self::m:plus) and count(*)=1]"
          then: [bookmark: "parent/@id"]
      - test:
          if: parent::m:minus
          then: [T: "menos"]
          else: [T: "positivo"]
  - test:
      if: "*[2][self::m:mn]"
      then_test:
      - if: "*[2][.='2']"
        then: [T: "raíz cuadrada"]
      - else_if: "*[2][.='3']"
        then: [T: ra"íz cúbica"]
      - else_if: "*[2][not(contains(., '.'))]"
        then: [x: "ToOrdinal(*[2])", T: "raíz"]
      else:
      - test:
          if: "*[2][self::m:mi][string-length(.)=1]"
          then:
          - x: "*[2]"
          - pronounce: [text: "-th", ipa: "θ", sapi5: "th", eloquence: "T"]
          else: [x: "*[2]"]
      - T: "raíz"
  - test:
      if: "$Verbosity!='Terse'"
      then: [T: "de"]
  - x: "*[1]"
  - test:
      if: $ClearSpeak_Roots = 'RootEnd' or $ClearSpeak_Roots = 'PosNegSqRootEnd'
      then:
      - pause: short
      - T: "fin de raíz"
      - pause: medium
      else_test:
        if: IsNode(*[1], 'simple')
        then: [pause: short]
        else: [pause: long]

# The 'negative' rule interacts with the msqrt/mroot rules as those might pick off this case ("the negative square root of x")
- name: negative_and_positive
  tag: [plus, minus]
  match: "count(*)=1 and contains(@data-intent-property, ':prefix:')"
  replace:
  - test:
      if:
      - "*[1][self::m:square-root or self::m:root] and"
      - "($ClearSpeak_Roots = 'PosNegSqRoot' or $ClearSpeak_Roots = 'PosNegSqRootEnd')"
      then: [T: ""]
      else:
      - bookmark: "@id"
      - test:
          if: "self::m:minus"
          then: [T: "menos"]
          else: [T: "positivo"]
  - x: "*[1]"

# Fraction rules
# Mixed numbers mostly "just work" because the invisible char reads as "and" and other parts read properly on their own

# Units (e.g., meters per second)
- name: per-fraction
  tag: fraction
  match:
  - "$ClearSpeak_Fractions='Per' or"
  - "(BaseNode(*[1])[contains(@data-intent-property, ':unit') or"
  - "                ( self::m:mrow and count(*)=3 and"  # maybe a bit paranoid checking the structure...
  - "                 *[1][self::m:mn] and *[2][.='\u2062'] and BaseNode(*[3])[contains(@data-intent-property, ':unit')] ) ] and"
  - " BaseNode(*[2])[contains(@data-intent-property, ':unit')] )"
  replace:
  - x: "*[1]"
  - t: "por"      # phrase('5 meters 'per' second)
  - x: "*[2]"

- name: common-fraction
  tag: fraction
  match:
  - "($ClearSpeak_Fractions='Auto' or $ClearSpeak_Fractions='Ordinal' or $ClearSpeak_Fractions='EndFrac') and"
  - "*[1][self::m:mn][not(contains(., '.')) and ($ClearSpeak_Fractions='Ordinal' or text()<20)]   and"
  - "*[2][self::m:mn][not(contains(., '.')) and ($ClearSpeak_Fractions='Ordinal' or (2<= text() and text()<=10))]"
  replace: [x: ToCommonFraction(.)]

- name: common-fraction-mixed-number
  tag: fraction
  match:
  - "preceding-sibling::*[1][self::m:mo][.='⁤'] and" # preceding element is invisible plus
  - "($ClearSpeak_Fractions='Auto' or $ClearSpeak_Fractions='Ordinal' or $ClearSpeak_Fractions='EndFrac') and"
  - "*[1][self::m:mn][not(contains(., '.')) and ($ClearSpeak_Fractions='Ordinal' or text()<20)]   and"
  - "*[2][self::m:mn][not(contains(., '.')) and ($ClearSpeak_Fractions='Ordinal' or (2<= text() and text()<=10))]"
  replace: [x: ToCommonFraction(.)]

- name: fraction-over-simple
  tag: fraction
  match:
  - "($ClearSpeak_Fractions='Over' or $ClearSpeak_Fractions='FracOver' or $ClearSpeak_Fractions='OverEndFrac') or"
  - "( not($ClearSpeak_Fractions='General' or $ClearSpeak_Fractions='GeneralEndFrac') and"
  - "  (IsNode(*[1],'simple') and IsNode(*[2],'simple')) )" # simple fraction in ClearSpeak spec
  replace:
  - test:
      if: "$ClearSpeak_Fractions='FracOver'"
      then:
      - test:
          if: "$Verbosity!='Terse'"
          then: [OT: "la"]
      - T: "fracción"
  - x: "*[1]"
  - T: "partido por"
  - x: "*[2]"
  - test:
      # very ugly!!! -- replicate nested ordinal fraction as they are an exception
      if: "$ClearSpeak_Fractions='OverEndFrac' or ($ClearSpeak_Fractions='EndFrac' and not( ($ClearSpeak_Fractions='Auto' or $ClearSpeak_Fractions='Ordinal' or $ClearSpeak_Fractions='EndFrac') and *[1][*[1][self::m:mn][not(contains(., '.')) and ($ClearSpeak_Fractions='Ordinal' or text()<20)]   and *[2][self::m:mn][not(contains(., '.')) and ($ClearSpeak_Fractions='Ordinal' or (2<= text() and text()<=10))] ] and *[2][*[1][self::m:mn][not(contains(., '.')) and ($ClearSpeak_Fractions='Ordinal' or text()<20)]   and *[2][self::m:mn][not(contains(., '.')) and ($ClearSpeak_Fractions='Ordinal' or (2<= text() and text()<=10))] ] ) )"
      then:
      - pause: short
      - T: "fin de fracción"
      - pause: short

- # fraction with text or numbers followed by text in both numerator and denominator
  name: fraction-over-text
  tag: fraction
  match:
  - "not($ClearSpeak_Fractions='General' or $ClearSpeak_Fractions='GeneralEndFrac') and"
  - "( "
  - "  ((*[1][self::m:mi or self::m:mtext][string-length(.)>1]) or " # fractions with text
  - "   (*[1][self::m:mrow][count(*)=3][ "
  - "        *[1][self::m:mn] and "
  - "        *[2][self::m:mo][.='⁢'] and " # invisible times
  - "        *[3][self::m:mi or self::m:mtext][string-length(.)>1] ]) ) and"
  - "  ((*[2][self::m:mi or self::m:mtext][string-length(.)>1]) or " # fractions with text
  - "   (*[2][self::m:mrow][count(*)=3][ "
  - "        *[1][self::m:mn] and "
  - "        *[2][self::m:mo][.='⁢'] and " # invisible times
  - "        *[3][self::m:mi or self::m:mtext][string-length(.)>1] ]) )"
  - ")"
  replace:
  - x: "*[1]"
  - T: "partido por"
  - x: "*[2]"
  - test:
      if: "$ClearSpeak_Fractions='EndFrac' or $ClearSpeak_Fractions='OverEndFrac'"
      then:
      - pause: short
      - T: "fin de fracción"
      - pause: short

- name: default
  tag: fraction
  match: "."
  replace:
  - OT: "la"
  - T: "fracción con numerador"
  - test:
      if: not(IsNode(*[1], 'simple'))
      then: [pause: medium]
  - x: "*[1]"
  - pause: medium
  - T: "y denominador"
  - x: "*[2]"
  - pause: long
  - test:
      if: "$ClearSpeak_Fractions='EndFrac' or $ClearSpeak_Fractions='GeneralEndFrac'"
      then:
      - pause: short
      - T: "fin de fracción"
      - pause: short

# rules for functions raised to a power
# these could have been written on 'mrow' but putting them on msup seems more specific
# to see if it is a function, we look right to see if the following sibling is apply-function
- name: ClearSpeak-function-inverse
  tag: inverse-function
  match: "."
  replace:
  - test:
      if: $ClearSpeak_Trig = 'TrigInverse'
      then: [x: "*[1]", bookmark: "*[2]/@id", T: "inverso"]
      else_test:
        if: $ClearSpeak_Trig = 'ArcTrig'
        then: [bookmark: "*[2]/@id", T: "arco", x: "*[1]"]
        else: [bookmark: "*[2]/@id", T: "inverso", x: "*[1]"] # default/Auto

- name: function-squared-or-cubed
  tag: power
  match:
  - "*[2][self::m:mn][.='2' or .='3'] and"
  - "following-sibling::*[1][self::m:mo][.='⁡']" #invisible function apply
  replace:
  - x: "*[1]"
  - bookmark: "*[2]/@id"
  - test:
      if: "*[2][.='2']"
      then_test: 
        if: "$Verbosity='Verbose'"
        then: [T: "elevado al cuadrado"]
        else: [T: "al cuadrado"]
      else: [T: "al cubo"]
- name: function-power
  tag: power
  match:
  - "following-sibling::*[1][self::m:mo][.='⁡']" #invisible function apply
  replace:
  - test:
      if: "$Verbosity!='Terse'"
      then: [T: "la"]
  - bookmark: "*[2]/@id"
  - test:
      if: "*[2][self::m:mn][not(contains(., '.'))]"
      then: [x: "ToOrdinal(*[2])"]
      else: [x: "*[2]"]
  - T: "a la potencia de"
  - pause: short
  - x: "*[1]"

- name: AfterPower-nested
  tag: power
  match: # directly a superscript or an mrow that contains a superscript
  - "$ClearSpeak_Exponents = 'AfterPower' and"
  - "*[2][self::m:power or self::m:power or self::m:mrow[m:power]]"
  replace:
  - x: "*[1]"
  - T: "elevado a la exponente"
  - pause: short
  - x: "*[2]"
  - pause: short
  - T: "fin de la exponente"

- name: AfterPower-default
  tag: power
  match: "$ClearSpeak_Exponents = 'AfterPower'"
  replace:
  - x: "*[1]"
  - T: "elevado a la potencia"
  - x: "*[2]"
  - pause: short

- name: squared
  tag: power
  match: "*[2][self::m:mn][.='2'] and $ClearSpeak_Exponents = 'Auto'"
  replace:
  - x: "*[1]"
  - bookmark: "*[2]/@id"
  - T: "cuadrado"

- name: cubed
  tag: power
  match: "*[2][self::m:mn][.='3'] and $ClearSpeak_Exponents = 'Auto'"
  replace:
  - x: "*[1]"
  - bookmark: "*[2]/@id"
  - T: "al cubo"

- name: simple-integer
  tag: power
  match: "*[2][self::m:mn][not(contains(., '.'))]"
  replace:
  - x: "*[1]"
  - T: "a la"
  - test:
      if: "*[2][.>0]"
      then: [x: "ToOrdinal(*[2])"]
      else: [x: "*[2]"]
  - test:
      if: "$ClearSpeak_Exponents != 'Ordinal'"
      then: [T: "potencia"]

- name: simple-negative-integer
  tag: power
  match:
  - "*[2][self::m:minus and count(*)=1 and"
  - "     *[1][self::m:mn][not(contains(., '.'))]"
  - "    ]"
  replace:
  - x: "*[1]"
  - T: "a la"
  - x: "*[2]"
  - test:
      if: "$ClearSpeak_Exponents != 'Ordinal'"
      then: [T: "potencia"]

- name: simple-var
  tag: power
  match: "*[2][self::m:mi][string-length(.)=1]"
  replace:
  - x: "*[1]"
  - T: "a la"
  - x: "*[2]"
  - pronounce: [text: "-th", ipa: "θ", sapi5: "th", eloquence: "T"]
  - test:
      if: "$ClearSpeak_Exponents != 'Ordinal'"
      then: [T: "potencia"]

# match nested exponent, where the nested exponent is has the power 2 or 3 (n below)
#   [xxx]^n, - [xxx]^n, [xxx] var^n, -[xxx] var^n
# where xxx is a number or common fraction (or a var in the first two forms)
# short of creating a specialized built-in function, I don't see a way to eliminate a lot of repetition in the matches
# also really bad is that the test of a common fraction is replicated here (four times!)
# Note: the ClearSpeak doc doesn't say these only apply when the pref is "Auto",
#   but the test cases all fall back to "raised to the exponent" when not "Auto"
#   If these are allowed for non-Auto values, then you end up with "...power power...".
- # [xxx]^n
  name: nested-squared-or-cubed
  tag: power
  match:
  - "$ClearSpeak_Exponents = 'Auto' and"
  - "*[2][self::m:power]["
  - "     *[2][self::m:mn][.='2' or .='3'] and " # exp is 2 or 3
  # base is mn, mi, common fraction ([xxx] case)
  - "     *[1][self::m:mn or self::m:mi or "
  - "          self::m:fraction[*[1][self::m:mn][not(contains(., '.')) and text()<20]   and"
  - "                        *[2][self::m:mn][not(contains(., '.')) and 2<= text() and text()<=10]]"
  - "         ]"
  - "    ]"
  replace:
  - x: "*[1]"
  - T: "elevado a"
  - x: "*[2]"
  - T: "potencia"

- # - [xxx]^n
  name: nested-negative-squared-or-cubed
  tag: power
  match:
  - "$ClearSpeak_Exponents = 'Auto' and"
  - " *[2][self::m:minus and count(*)=1 and "
  - "      *[1]/*[1][self::m:power]["
  - "                *[2][self::m:mn][.='2' or .='3'] and " # exp is 2 or 3"
  # base is mn, mi, common fraction ([xxx] case)
  - "                *[1][self::m:mn or self::m:mi or "
  - "                     self::m:fraction[*[1][self::m:mn][not(contains(., '.')) and text()<20]   and"
  - "                                   *[2][self::m:mn][not(contains(., '.')) and 2<= text() and text()<=10]]"
  - "               ]"
  - "          ]"
  - "     ]"
  replace:
  - x: "*[1]"
  - T: "elevado a la"
  - x: "*[2]"
  - T: "potencia"

- # [xxx] var^n
  name: nested-var-squared-or-cubed
  tag: power
  match:
  - "$ClearSpeak_Exponents = 'Auto' and"
  - "  *[2][self::m:mrow][count(*)=3][ "
  - "       *[3][self::m:power]["
  - "            *[2][self::m:mn][.='2' or .='3'] and " # exp is 2 or 3
  - "            *[1][self::m:mi]"
  - "           ] and "
  - "       *[2][self::m:mo][.='⁢'] and " # invisible times
  # base is mn, or common fraction ([xxx] case)
  - "       *[1][self::m:mn or "
  - "            self::m:fraction[*[1][self::m:mn][not(contains(., '.')) and text()<20]   and"
  - "                          *[2][self::m:mn][not(contains(., '.')) and 2<= text() and text()<=10]]"
  - "           ]"
  - "      ]"
  replace:
  - x: "*[1]"
  - T: "elevado a la"
  - x: "*[2]"
  - T: "potencia"

- # -[xxx] var^n
  name: nested-negative-var-squared-or-cubed
  tag: power
  match:
  - "$ClearSpeak_Exponents = 'Auto' and"
  - "  *[2][self::m:mrow][count(*)=3][ "
  - "       *[3][self::m:power]["
  - "            *[2][self::m:mn][.='2' or .='3'] and " # exp is 2 or 3
  - "            *[1][self::m:mi]"
  - "           ] and "
  - "       *[2][self::m:mo][.='⁢'] and " # invisible times
  - "       *[1][self::m:minus and count(*)=1 and "
  # base is mn, or common fraction ([xxx] case)
  - "            *[1][self::m:mn or "
  - "                 self::m:fraction[*[1][self::m:mn][not(contains(., '.')) and text()<20]   and"
  - "                                  *[2][self::m:mn][not(contains(., '.')) and 2<= text() and text()<=10]]"
  - "                ]"
  - "           ]"
  - "      ]"
  replace:
  - x: "*[1]"
  - T: "elevado a la"
  - x: "*[2]"
  - T: "potencia"

- name: default-exponent-power
  tag: power
  match: # directly a superscript or an mrow that contains a superscript
  - "*[2][self::m:power or self::m:power or self::m:mrow[m:power]]"
  replace:
  - x: "*[1]"
  - T: "elevado a la exponente"
  - pause: short
  - x: "*[2]"
  - pause: short
  - T: "fin de la exponente"

- name: default
  tag: power
  match: "."
  replace:
  - x: "*[1]"
  - T: "elevado a la"
  - x: "*[2]"
  - T: "potencia"

#
# Some rules on mrows
#
- # the inference rules lump absolute value and cardinality together, so those rules are implemented here
  name: ClearSpeak-absolute-value
  tag: absolute-value
  match: "."
  variables: [WordToSay: "IfThenElse($ClearSpeak_AbsoluteValue = 'Cardinality', 'cardinality', 'absolute value')"]
  replace:
  - test:
      if: "$Verbosity!='Terse'"
      then: [T: "el"]
  - x: "$WordToSay"
  - T: "de"
  - x: "*[1]"
  - test:
      if: "$ClearSpeak_AbsoluteValue = 'AbsEnd'"
      then:
      - pause: short
      - T: "fin"
      - x: "$WordToSay"
  - pause: short

- name: set
  tag: set
  match: "."
  replace:
  - test:
    - if: "count(*)=0"
      then: [T: "el conjunto vacío"]
    - else_if: "count(*)=2"
      then:
      - test:
          if: "$Verbosity!='Terse'"
          then: [T: "el"]
      - T: "conjunto vacío"
    - else_if: "count(*[1]/*)=3 and *[1]/*[2][self::m:mo][.=':' or .='|' or .='∣']"
      then:
      - test:
          if: "$Verbosity!='Terse'"
          then: [T: "el"]
      - T: "conjunto"
      - test:
          if: $ClearSpeak_Sets != 'woAll'
          then: [T: "todo"]
      - x: "*[1]/*[1]"
      - T: "tal que"
      - x: "*[1]/*[3]"
      else:
      - test:
          if: $ClearSpeak_Sets != 'SilentBracket'
          then:
          - test:
              if: "$Verbosity!='Terse'"
              then: [T: "el"]
          - T: "conjunto"
      - x: "*[1]"

- # intervals are controlled by a ClearSpeak Preference -- parens/brackets don't have to match, so we avoid IsBracketed
  # alternatively, we could have four (or ten) rules, but there is a lot of duplication if we do that
  # this one rule handles all ten cases listed as part $ClearSpeak_Paren = 'Interval'
  # note that *[2] is an mrow with X, ",", Y, so getting X or Y is a double index
  name: ClearSpeak-intervals # avoid overriding with default "intervals" name
  variables:
  - is_intervals_start_infinity: "*[1][self::m:minus and count(*)=1 and *[1][.='∞']]"
  - is_intervals_end_infinity: "*[2][.='∞'or (self::m:plus and count(*)=1 and *[1][.='∞'])]"
  tag: [open-interval, open-closed-interval, closed-interval, closed-open-interval]
  match: "."
  replace:
  - T: "el intervalo de"
  - x: "*[1]"
  - T: "a"
  - x: "*[2]"
  - pause: short
  - test:
      if: "not($is_intervals_start_infinity)"
      then:
      - test:
          if: "starts-with(name(.), 'open')"
          then: [T: "no"]
      - T: "incluyendo"
      - x: "*[1]"
    # logic to deal with [not] arg #1
  - test:
      if: "not($is_intervals_start_infinity or $is_intervals_end_infinity)"
      then_test:
      - if: "name(.)='open-interval'"
        then: [T: "o"]
      - else_if: "name(.)='closed-interval'"
        then: [T: "y"]
        else: [T: "sino"]
    # some ugly logic dealing with connectives: or, but, but, and (cleaner to be part of next clause?)
  - test:
      if: not($is_intervals_end_infinity)
      then:
      - test:
          # there is some asymmetry to the test because of the and/or/but logic above
          if: not( name(.)='open-interval' or name(.)='closed-interval' ) or $is_intervals_start_infinity
          then:
          - test:
              if: "name(.) = 'open-interval' or name(.) = 'closed-open-interval'"
              then: [T: "no"]
          - T: "incluyendo"
      - x: "*[2]"

    # onto the [not] [including]... part
- name: binomial-frac-vector
  tag: matrix
  match:
  - "$ClearSpeak_Matrix = 'Combinatorics' and "
  - "count(*[1]/*)=1 and count(*)=2"
  replace:
  - x: "*[1]/*[1]/*" # mtable/mtr/mtd
  - T: "elegir"
  - x: "*[2]/*[1]/*"

- name: ClearSpeak-default
  tag: [mtr, mlabeledtr]
  match: "parent::m:matrix or parent::m:determinant"
  replace:
  - pause: medium
  - T: "fila"
  - x: "count(preceding-sibling::*)+1"
  - test:
      if: .[self::m:mlabeledtr]
      then:
      - T: "etiquetada"
      - x: "*[1]/*"
      - pause: short
  - pause: medium
  - test:
      if: .[self::m:mlabeledtr]
      then: [x: "*[position()>1]"]
      else: [x: "*"]

- name: matrix-default
  tag: mtd
  match: "parent::*[parent::m:matrix or parent::m:determinant]"
  replace:
  - test:
      #  ClearSpeak normally speaks "column 1" even though it says the row number, which is a waste...
      #  The following is commented out but the count(...)!=0 probably belongs in other rule sets
      #   if: not($IsColumnSilent) and ($ClearSpeak_Matrix = 'SpeakColNum' or count(preceding-sibling::*) != 0)
      if: "not($IsColumnSilent)"
      then:
      - T: "columna"
      - x: "count(preceding-sibling::*)+1"
      - pause: medium
  - x: "*"
  - test:
    # short pause after each element; medium pause if last element in a row; long pause for last element in matrix
    - if: count(following-sibling::*) > 0
      then: [pause: short]
    - else_if: count(../following-sibling::*) > 0
      then: [pause: medium]
      else: [pause: long]

- # handle both log and ln
  name: ClearSpeak-log
  tag: mi
  match: ".='log' or .='ln'"
  replace:
  - bookmark: "@id"
  - test:
      if: "$Verbosity!='Terse' and not(IsNode(following-sibling::*[2],'simple'))"
      then: [T: "el"]      # phrase('the' square root of 25)
  - test:
    - if: ".='log'"
      then: [T: "log"]
    - else_if: "$ClearSpeak_Log = 'LnAsNaturalLog'"
      then: [T: "logaritmo natural"]      # phrase(the 'natural log' of x)
      else: [spell: "'ln'"]

- name: ClearSpeak-multi-line
  tag: [piecewise, system-of-equations, lines] # these are ignored in favor of the ClearSpeak prefs
  match: "."
  variables: [IsColumnSilent: true()]
  replace:
  - x: "count(*)"
  - test:
    - if: $ClearSpeak_MultiLineOverview = 'Auto'
      then:
      - test:
        - if: "($ClearSpeak_MultiLineLabel = 'Auto' and self::m:piecewise) or $ClearSpeak_MultiLineLabel = 'Case'"
          then: [T: "caso"]
        - else_if: "$ClearSpeak_MultiLineLabel = 'Auto' or $ClearSpeak_MultiLineLabel = 'Line'" # already dealt with Auto/Case
          then: [T: "línea"]
        - else_if: "$ClearSpeak_MultiLineLabel = 'Constraint'"
          then: [T: "superficie de ligadura"]
        - else_if: "$ClearSpeak_MultiLineLabel = 'Equation'"
          then: [T: "ecuación"]
        - else_if: "$ClearSpeak_MultiLineLabel = 'Row'"
          then: [T: "fila"]
        - else_if: "$ClearSpeak_MultiLineLabel = 'Step'"
          then: [T: "nivel"]
          # else 'None -- don't say anything'
      - test:
        - if: "count(*) > 1 and $ClearSpeak_MultiLineLabel != 'None'"
          then: [ct: "s"] # plural
      - pause: short
  - x: "*"

- name: ClearSpeak-default-multiline
  tag: [mtr, mlabeledtr]
  match: "parent::m:piecewise or parent::m:system-of-equations or parent::m:lines"
  replace:
  - test:
    - if: "($ClearSpeak_MultiLineLabel = 'Auto' and parent::m:piecewise) or $ClearSpeak_MultiLineLabel = 'Case'"
      then: [T: "caso"]
    - else_if: "$ClearSpeak_MultiLineLabel = 'Auto' or $ClearSpeak_MultiLineLabel = 'Line'" # already dealt with Auto/Case
      then: [T: "línea"]
    - else_if: "$ClearSpeak_MultiLineLabel = 'Constraint'"
      then: [T: "superficie de ligadura"]
    - else_if: "$ClearSpeak_MultiLineLabel = 'Equation'"
      then: [T: "ecuación"]
    - else_if: "$ClearSpeak_MultiLineLabel = 'Row'"
      then: [T: "fila"]
    - else_if: "$ClearSpeak_MultiLineLabel = 'Step'"
      then: [T: "nivel"]
      # else 'None -- don't say anything'
  - test:
      if: "$ClearSpeak_MultiLineLabel != 'None'"
      then:
      - x: "count(preceding-sibling::*)+1"
      - test:
          if: .[self::m:mlabeledtr]
          then:
          - T: "etiquetada"
          - x: "*[1]/*"
      - pause: medium
  - test:
      if: .[self::m:mlabeledtr]
      then: [x: "*[position()>1]"]
      else: [x: "*"]
  - test:
      if: "$ClearSpeak_MultiLineLabel != 'None'"
      then: [pause: long]

- name: ClearSpeak_Functions_None
  tag: mo
  match:
  - ".='⁡' and $ClearSpeak_Functions = 'None' and"
  - "not(preceding-sibling::*[1][IsInDefinition(., 'TrigFunctionNames')])" # Functions=None does not apply to "trig" functions
  replace:
    test:
      if: "$ClearSpeak_ImpliedTimes = 'None'"
      then: [T: ""]
      else: [T: "multiplicado por"]

- name: no-times
  tag: mo
  match:
  # Note: this rule is also part of the paren rule so that the parens speak
  - ".='⁢' and $ClearSpeak_ImpliedTimes = 'None'"
  replace:
  - T: ""

- name: ClearSpeak-times
  tag: mo
  match:
  # say "times" when invisible times is followed by parens or a superscript that has a base with parens or "|"s
  # if we aren't sure if it is times or not, don't say anything
  - ".='⁢' and (not(@data-function-guess) or $ClearSpeak_Functions = 'None') and ("
  - "  $ClearSpeak_ImpliedTimes = 'MoreImpliedTimes'"
  - " or "
  - "  following-sibling::*[1]["
  - "    IsBracketed(., '(', ')') or IsBracketed(., '[', ']') or IsBracketed(., '|', '|') or "
  - "    self::m:matrix or self::m:determinant or self::m:binomial or" # followed by parens
  - "    ( (self::m:msup or self::m:msub or self::m:msubsup or self::m:power) and " # followed by msup, etc.
  - "       *[1][self::m:mrow[IsBracketed(., '(', ')') or IsBracketed(., '[', ']') or IsBracketed(., '|', '|')] or "
  - "            self::m:matrix or self::m:determinant]" # base has parens
  - "    )"
  - "  ]"
  # other possibility is the preceding element has parens (but not the following)
  # this is not mentioned in the ClearSpeak rules or examples but seems like it should say "times". E.g, |x| y
  - " or "
  - "  preceding-sibling::*[1]["
  - "    IsBracketed(., '(', ')') or IsBracketed(., '[', ']') or IsBracketed(., '|', '|')]" # followed by parens
  - " )"
  replace:
  - T: "multiplicado por"

- name: no-say-parens
  tag: mrow
  match:
  - "parent::*[not(self::m:msup) and not(self::m:msub) and not(self::m:msubsup) and not(self::m:power) and"
  - "          not(self::m:math) ] and "       # rule out [x] standing alone
  - "( IsBracketed(., '(', ')') or IsBracketed(., '[', ']') ) and "
  - "not( $ClearSpeak_Functions = 'None' and "
  - "     (preceding-sibling::*[1][.='⁡'] or following-sibling::*[1][.='⁡']) ) and "
  - "not( $ClearSpeak_ImpliedTimes = 'None' and "
  - "     (preceding-sibling::*[1][.='⁢'] or following-sibling::*[1][.='⁢']) ) and "
  - "( IsNode(*[2], 'simple') )"
  # missing clause: 'a positive fraction that is spoken as an ordinal
  #   (either by the Ordinal preference or by the default rules)'
  replace:
  - x: "*[2]"

- include: "SharedRules/geometry.yaml"
- include: "SharedRules/linear-algebra.yaml"
- include: "SharedRules/calculus.yaml"
- include: "SharedRules/general.yaml"
- include: "SharedRules/default.yaml"
