Age | Commit message (Collapse) | Author | Files | Lines | |
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2003-11-09 | * Turned the msg() and debug() functions into macros, since they | Eelco Dolstra | 3 | -9/+9 | |
turned out to be a huge performance bottleneck (the text to printed would always be evaluated, even when it was above the verbosity level). This reduces fix-ng execution time by over 50%. gprof(1) is very useful. :-) | |||||
2003-11-06 | * Allow null in derivation bindings. | Eelco Dolstra | 1 | -0/+2 | |
2003-11-06 | * `null' is a nullary primop. | Eelco Dolstra | 3 | -5/+4 | |
2003-11-06 | * Allow `+' in path names. | Eelco Dolstra | 1 | -1/+1 | |
2003-11-05 | * Assertions. | Eelco Dolstra | 6 | -16/+77 | |
* Logical operators (!, &&, ||, ->). | |||||
2003-11-05 | * Default function arguments. | Eelco Dolstra | 3 | -9/+17 | |
2003-11-03 | * Work around problems with the ATerm library. | Eelco Dolstra | 5 | -55/+182 | |
The ATerm library doesn't search the heap for pointers to ATerms when garbage collecting. As a result, C++ containers such as `map<ATerm, ATerm>' will cause pointer to be hidden from the garbage collector, causing crashes. Instead, we now use ATermTables. | |||||
2003-11-03 | * Shorter list syntax ([a b c] instead of [a, b, c]). | Eelco Dolstra | 3 | -8/+15 | |
2003-11-03 | * Grammar changes. Attributes in attribute sets are now delimited with | Eelco Dolstra | 2 | -36/+24 | |
semicolons instead of comma's. Final semicolon in the set is optional. | |||||
2003-11-02 | * Boolean constants. | Eelco Dolstra | 4 | -5/+24 | |
2003-11-02 | * Primops: baseNameOf, toString. | Eelco Dolstra | 4 | -4/+30 | |
2003-11-01 | * Conditions, string equality. | Eelco Dolstra | 2 | -6/+24 | |
2003-11-01 | * Let syntax. | Eelco Dolstra | 2 | -0/+14 | |
2003-11-01 | * Filter the substitution list when descending into a recursive | Eelco Dolstra | 1 | -1/+14 | |
attribute set. | |||||
2003-10-31 | * Working evaluator. | Eelco Dolstra | 10 | -309/+540 | |
* Mutually recursive attribute sets. * Print evaluator efficiency statistics. | |||||
2003-10-31 | * Allow empty attribute (argument) sets. | Eelco Dolstra | 1 | -1/+1 | |
2003-10-31 | * Use SGparseString() instead of SGparseFile() because the latter is | Eelco Dolstra | 1 | -2/+23 | |
buggy. It fails to clear an internal variable (SG_textIndex) between invocations, so it can be called only once during a program execution. | |||||
2003-10-30 | * Factor out evaluation into a separate file. | Eelco Dolstra | 4 | -56/+87 | |
2003-10-30 | * Clean up the imploded parse tree. Quotes around strings are | Eelco Dolstra | 4 | -11/+57 | |
removed, paths are absolutised relative to the path containing the expression we just parsed, and integer literals are converted to actual integers. | |||||
2003-10-30 | * Bottomup rewrite function. | Eelco Dolstra | 2 | -0/+60 | |
2003-10-30 | * Don't use a search path. | Eelco Dolstra | 1 | -4/+5 | |
2003-10-30 | * Attribute selection operator. | Eelco Dolstra | 1 | -1/+5 | |
2003-10-29 | * Basic grammar and parser for the Fix language. We use libsglr and | Eelco Dolstra | 6 | -7/+298 | |
friends to do the parsing. The parse table is embedded in the Fix executable using bin2c, which converts an arbitrary file into a C character array. | |||||
2003-10-29 | * Forked new version of Fix. | Eelco Dolstra | 2 | -0/+496 | |