mathcat 0.1.26

MathCAT: Math Capable Assistive Technology ('Speech and braille from MathML')
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118

---
-
  name: intent-exists
  tag: "!*"     # matches any tag -- runs before specific rules
  match: "@intent"
  replace: [x: "process-intent(.)"]     # Warning: this is a special case hack and only "." is allowed

-
  name: turn-off
  tag: "!*"     # turn off matching -- runs before specific rules
  match: "ancestor-or-self::*[@subject][1][@subject='None']"    # do this only if there isn't some other subject first
  replace:
  - test:
      - if: "*"
        then:
        - intent:
            xpath-name: "name(.)"
            children: [x: "*"]
      - else_if: "text()"
        then:
        - intent:
            xpath-name: "name(.)"
            children: [x: "text()"]
        else:
        - intent:
            xpath-name: "name(.)"
            children: []

-
   include: "Intent/geometry.yaml"

-
   include: "Intent/linear-algebra.yaml"

-
  # this is last because other rules are/should be(???) more specific
   include: "Intent/general.yaml"

-
  # we need to leave "math" here so that there is a parent to all the rules (otherwise we have a special case tests)
  name: ignore-punctuation
  tag: math
  match: "*[1][self::m:mrow and count(*)=2 and *[2][translate(.,'.,;:?', '')='']]"
  replace:
  - test:
      if: "*[1]/*[1]"
      then:
      - intent:
          name: "math"
          children: [x: "*[1]/*[1]"]
      else: [t: " "]    # empty math -- don't say anything


-
  name: default
  tag: math
  match: "."
  replace:
  - test:
      if: "*"
      then:
      - intent:
          name: "math"
          children: [x: "*"]
      else: [t: " "]    # empty math -- don't say anything


-
  name: default
  tag: mstyle
  match: "."
  replace:
  - test:
      if: "*"
      then: [x: "*"]
      else: [t: " "]    # empty math -- don't say anything

-
  name: semantics
  tag: "semantics"
  match: "*[@encoding='MathML-Presentation']"
  replace: 
  - test:
      if: "parent::m:math and *[@encoding='MathML-Presentation'][self::m:mrow and count(*)=2 and *[2][translate(.,'.,;:?', '')='']]"
      then: [x: "*[@encoding='MathML-Presentation']/*[1]"]
      else: [x: "*[@encoding='MathML-Presentation']"]

-
  name: semantics-default
  tag: "semantics"
  match: .
  replace:
  - test:
      if: "parent::m:math and *[1][self::m:mrow and count(*)=2 and *[2][translate(.,'.,;:?', '')='']]"
      then: [x: "*[1]/*[1]"]
      else: [x: "*[1]"]

-
  # pass uncaught MathML through to the speech rules -- no point to renaming them
  name: default
  tag: "*"
  match: "."
  replace:
  - test:
      - if: "count(*) > 0"
        then:
        - intent:
            xpath-name: "name(.)"
            children: [x: "*"]
      - else_if: "text()"
        then:
        - intent:
            xpath-name: "name(.)"
            children: [x: "text()"]
        else:
        - intent:
            xpath-name: "name(.)"
            children: []