 Roberto Ierusalimschy
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d6af81084d
New kind of expression VKSTR
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6 vuotta sitten |
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Roberto Ierusalimschy
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f6aab3ec1f
First implementation of constant propagation
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6 vuotta sitten |
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Roberto Ierusalimschy
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3d296304ef
Towards constant propagation
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6 vuotta sitten |
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Roberto Ierusalimschy
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54f7b46c1e
New implementation for constants
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6 vuotta sitten |
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Roberto Ierusalimschy
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8eca21c2e8
First take on constant propagation
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6 vuotta sitten |
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Roberto Ierusalimschy
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e4b02ca8e4
Structure 'Vardesc' does not need a 'name' field
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6 vuotta sitten |
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Roberto Ierusalimschy
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d9f40e3f6f
First implementation for 'const' variables
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6 vuotta sitten |
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Roberto Ierusalimschy
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35296e1fde
Details
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6 vuotta sitten |
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Roberto Ierusalimschy
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a006514ea1
Big revamp in the implmentation of labels/gotos
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6 vuotta sitten |
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Roberto Ierusalimschy
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4cd1f4aac0
Towards "to closed" local variables
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6 vuotta sitten |
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Roberto Ierusalimschy
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f99509581e
Removed extra information from RCS keyword strings
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7 vuotta sitten |
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Roberto Ierusalimschy
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03c6a05ec8
no more nil-in-table
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7 vuotta sitten |
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Roberto Ierusalimschy
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4a1612ff9b
new experimental syntax using reserved word 'undef'
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7 vuotta sitten |
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Roberto Ierusalimschy
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e001d5aea6
'VRELOCABLE' -> 'VRELOC'
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7 vuotta sitten |
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Roberto Ierusalimschy
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10b8c99bbb
small peephole optimizations
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7 vuotta sitten |
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Roberto Ierusalimschy
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b42430fd3a
'lineinfo' in prototypes saved as differences instead of absolute
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8 vuotta sitten |
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Roberto Ierusalimschy
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502a1d1108
new opcodes for table access with constant keys (strings and integers)
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8 vuotta sitten |
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Roberto Ierusalimschy
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07cf8415e3
more comments + reordeing of union inside 'expdesc' to allow
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9 vuotta sitten |
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Roberto Ierusalimschy
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19770b03a9
comments. (More explanation about kinds of expressions.)
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9 vuotta sitten |
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Roberto Ierusalimschy
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bdf566a8a3
`name' in comments changed to 'name'
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10 vuotta sitten |
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Roberto Ierusalimschy
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89b56e7d84
more precision between closure types ('LClosure' x 'CClosure')
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11 vuotta sitten |
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Roberto Ierusalimschy
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8ef9e8460e
bug (GC can collect long identifier during parser) + change (using
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12 vuotta sitten |
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Roberto Ierusalimschy
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1294b09d8e
first implementation of literal integers (no constant folding yet)
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12 vuotta sitten |
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Roberto Ierusalimschy
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3cadc37f47
no more 'Proto' objects on the stack. Protos are anchored on outer
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13 vuotta sitten |
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Roberto Ierusalimschy
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59bcd137ae
reducing even more use of C stack by the parser: struct 'FuncState'
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14 vuotta sitten |
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Roberto Ierusalimschy
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7482e8f914
no need of lookahead in Zio
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14 vuotta sitten |
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Roberto Ierusalimschy
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f079749287
some reorganization of dynamic data structures used by the parser
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14 vuotta sitten |
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Roberto Ierusalimschy
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7cc0e63d8a
first implementation of 'goto'
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14 vuotta sitten |
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Roberto Ierusalimschy
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81dd13f4c6
new way to distinguish between indexing tables in registers and
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15 vuotta sitten |
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Roberto Ierusalimschy
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6a02bbe1e2
better organization for fields in struct 'expdesc'
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15 vuotta sitten |
