Abstract
Spatial parser generators automatically generate a parser of visual languages by providing grammars. The grammar is specified using text. The grammar would be easier to understand if we used a figure to input the grammar. We describe an approach in this paper that graphically defines grammar. Direct manipulation is used to define grammar in our approach, which helps the user understand the meaning. We implement the GIGA system, which enables the user to define the grammar by drawing figures. GIGA displays each element of a rule visually. The user can define the grammar easily and can understand the grammar visually. Moreover, GIGA outputs the defined visual system to a file written in CMG text form. The user can execute the system by inputting the file into Eviss.
| Original language | English |
|---|---|
| Pages (from-to) | 221-226 |
| Number of pages | 6 |
| Journal | Unknown Journal |
| Volume | 8 |
| Publication status | Published - 2004 |
| Externally published | Yes |
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ASJC Scopus subject areas
- Computer Science(all)
- Engineering(all)
Cite this
Developing a graphical definition system for a spatial parser generator. / Kameyama, Hiroaki; Shizuki, Buntarou; Tanaka, Jiro.
In: Unknown Journal, Vol. 8, 2004, p. 221-226.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Developing a graphical definition system for a spatial parser generator
AU - Kameyama, Hiroaki
AU - Shizuki, Buntarou
AU - Tanaka, Jiro
PY - 2004
Y1 - 2004
N2 - Spatial parser generators automatically generate a parser of visual languages by providing grammars. The grammar is specified using text. The grammar would be easier to understand if we used a figure to input the grammar. We describe an approach in this paper that graphically defines grammar. Direct manipulation is used to define grammar in our approach, which helps the user understand the meaning. We implement the GIGA system, which enables the user to define the grammar by drawing figures. GIGA displays each element of a rule visually. The user can define the grammar easily and can understand the grammar visually. Moreover, GIGA outputs the defined visual system to a file written in CMG text form. The user can execute the system by inputting the file into Eviss.
AB - Spatial parser generators automatically generate a parser of visual languages by providing grammars. The grammar is specified using text. The grammar would be easier to understand if we used a figure to input the grammar. We describe an approach in this paper that graphically defines grammar. Direct manipulation is used to define grammar in our approach, which helps the user understand the meaning. We implement the GIGA system, which enables the user to define the grammar by drawing figures. GIGA displays each element of a rule visually. The user can define the grammar easily and can understand the grammar visually. Moreover, GIGA outputs the defined visual system to a file written in CMG text form. The user can execute the system by inputting the file into Eviss.
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M3 - Article
VL - 8
SP - 221
EP - 226
JO - Nuclear Physics A
JF - Nuclear Physics A
SN - 0375-9474
ER -