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comparison mde/mergetag/doc/file-format-text.txt @ 2:78eb491bd642

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mergetag: partially redesigned dataset and text reader classes. Changed text format. committer: Diggory Hardy <diggory.hardy@gmail.com>
author Diggory Hardy <diggory.hardy@gmail.com>
date Sat, 03 Nov 2007 15:15:43 +0000
parents d547009c104c
children 9a990644948c
comparison
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1:18491334a525 2:78eb491bd642
43 recognised format and either ignore or print a warning about other tags. 43 recognised format and either ignore or print a warning about other tags.
44 44
45 45
46 Data item tags: Type format: 46 Data item tags: Type format:
47 Note: 47 Note:
48 The type is not initially parsed; it is read as a token terminated by any of these 48 The type is read as a single token terminated by any of these characters: <>|=
49 characters: <>|= 49 There must not be spaces within the type, e.g. "char []".
50 Of course any character other than a | terminating the token is an error. 50 Of course any character other than a | terminating the token is an error.
51 Format: 51 Format:
52 tp a basic type 52 tp a basic type
53 tp[] a dynamic list of sub-type tp 53 tp[] a dynamic list of sub-type tp
54 Possible future additions: 54 Possible future additions:
55 tp() a dynamic merging list of sub-type tp (only valid as the primary type, ie 55 tp() a dynamic merging list of sub-type tp (only valid as the primary type, ie
56 <subtype()|...>, not a sub-type of a tuple or another dynamic list) 56 <subtype()|...>, not a sub-type of a tuple or another dynamic list)
57 {t1,t2,...,tn} a tuple with sub-types t1, t2, ..., tn 57 {t1,t2,...,tn} a tuple with sub-types t1, t2, ..., tn
58 58
59 Basic types (only items with a + are currently supported): 59 Basic types (only items with a + are currently supported):
60 abbrev./full name (each type has two names which can be used): 60 name
61 61
62 0 void --- less useful type 62 void --- less useful type
63 + 1 bool --- integer types 63 + bool --- integer types
64 + s8 byte 64 + byte
65 + u8 ubyte 65 + ubyte
66 + s16 short 66 + short
67 + u16 ushort 67 + ushort
68 + s32 int 68 + int
69 + u32 uint 69 + uint
70 + s64 long 70 + long
71 + u64 ulong 71 + ulong
72 s128 cent 72 cent
73 u128 ucent 73 ucent
74 74
75 + binary --- alias for ubyte[] 75 + binary --- alias for ubyte[]
76 76
77 + fp32 float --- floating point types 77 + float --- floating point types
78 + fp64 double 78 + double
79 + fp real 79 + real
80 im32 ifloat 80 ifloat
81 im64 idouble 81 idouble
82 im ireal 82 ireal
83 cpx32 cfloat 83 cfloat
84 cpx64 cdouble 84 cdouble
85 cpx creal 85 creal
86 86
87 + UTF8 char --- character types (actually these CANNOT support UTF8 chars with length > 1) 87 + char --- single character types (actually these CANNOT support UTF8 symbols with length > 1)
88 UTF16 wchar 88 wchar
89 UTF32 dchar 89 dchar
90 + string --- alias for char[] --- (DOES support UTF8) 90 + string --- alias for char[] --- (DOES support UTF8)
91 wstring --- alias for wchar[] 91 wstring --- alias for wchar[]
92 dstring --- alias for dchar[] 92 dstring --- alias for dchar[]
93 93
94 94
95 Data item tags: Data format: 95 Data item tags: Data format:
96 Valid chars: [](){},+-.0-9eEixXa-fA-F '.' ".*" 96 Valid chars: [](){},+-.0-9eEixXa-fA-F '.' ".*"
97 Format: 97 Format: