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* vim: colorize #n= and #n#.Kaz Kylheku2016-11-111-6/+8
| | | | | | | | | * genvim.txr (txr_circ): New match. Link to Special highlight group. (txr_bracevar, txr_directive, txr_list, txr_mlist, txr_mbracket): Introduce txr_circ into these regions. * txr.vim, tl.vim: Regenerated.
* New #; syntax for erasing following object.Kaz Kylheku2016-11-071-4/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * parser.c (parser_circ_ref): Don't generate the circular reference if circular suppression is in effect. * parser.h (struct parser): New member, circ_suppress. We use this for suppressing the generation of circular #n# references in erased objects. * parser.l (grammar): Scan #; producing HASH_SEMI token. * parser.y (HASH_SEMI): New token. (hash_semis_n_expr, hash_semis_i_expr, ignored_i_exprs, ignored_n_exprs): New nonterminals, needed for supporting the use of #; in front of top-level forms. (spec): Use hash_semis_n_expr and hash_semis_i_expr instead of n_expr and i_expr. (r_expr): Support object erasure within nested syntax. (yybadtoken): Handle H_SEMI token. (parse): Initialize new circ_suppress member of parser struct to zero. * txr.1: Documented. * genvim.txr (txr_ign_par, txr_ign_bkt, txr_ign_par_interior, txr_ign_bkt_interior): New regions for colorizing erased objects (partial support). (txr_list, txr_bracket, txr_mlist, txr_mbrackets): Include erased objects by including regions txr_ign_par and txr_ign_bkt. * txr.vim, tl.vim: Regenerated.
* vim syntax: support #H properly, plus #R, #S.Kaz Kylheku2016-11-071-1/+1
| | | | | | * genvim.txr (txr_list): Rewrite start delimiter regex. * txr.vim, tl.vim: Regenerated.
* Get rid of txl prefix from symbols.Kaz Kylheku2016-05-071-23/+23
| | | | | | * genvim.txr: Let's not get rid of this just from the instructions comment, but from the internals. txl-* replaced with tl-*.
* Don't refer to .txl in install instructions.Kaz Kylheku2016-05-071-3/+3
| | | | | | * genvim.txr: "INSTALL-HOWTO" comment still talks about .txl files, an experimental suffix we didn't go with. Now fixed to .tl.
* Fix Vim syntax highlighting bugs.Kaz Kylheku2016-05-041-2/+2
| | | | | | | | * genvim.txr (txr_splicevar): This match must be contained. (txr_metanum): Must be contained in TXR, need not be contained in TXR Lisp. * txr.vim, tl.vim: Regenerated.
* Add missing txr words to syntax highlighting.Kaz Kylheku2016-01-191-1/+2
| | | | | | * genvim.txr: Add missing single, first, last and other output repeat modifiers. Removing rep, since it's scraped from the table registration in match.c.
* Syntax highlighting regression and omission.Kaz Kylheku2015-12-221-13/+14
| | | | | | | * genvim.txr: Use new mboundp to check for macros, and special-operator-p to detect operators. fboundp doesn't report them any more. Also, :postinit must be included among lispwords.
* Some missing exceptions to indentation rule.Kaz Kylheku2015-11-301-1/+2
| | | | | * genvim.txr: Indent new, lnew, meth, umeth and usel forms like function calls.
* Vim: better indentation for some forms.Kaz Kylheku2015-10-071-1/+7
| | | | | * genvim.txr: Some operators should indent like functions. We don't want these in lispwords.
* bugfix: macro-time not bound as special operator.Kaz Kylheku2015-10-021-1/+0
| | | | | | | * eval.c (eval_init): Bind macro-time to op_error. * genvim.txr: No longer manually add macro-time to txl-orig-sym.
* Set lispwords for better indenting.Kaz Kylheku2015-10-021-8/+23
| | | | | * genvim.txr (txl-orig-sym, lispwords): New variable. (generate): Generate Vim set lispwords command.
* Don't scan C source code for Lisp symbols.Kaz Kylheku2015-09-101-33/+17
| | | | | | | | | | | | | | * eval.c (eval_init): Register package-alist, package-name and package-symbols intrinsics. * genvim.txr: Rather than scanning C sources for TXR Lisp symbols, iterate over the packages and their symbols, collecting anything which has a binding or is self-evaluating. To get the stdlib symbols, we trigger the autoloads by doing boundp queries on a few symbols. * txr.1: Document package-alist, package-name and package-symbols.
* Version 114.txr-114Kaz Kylheku2015-09-021-3/+3
| | | | | | | | | | | | * RELNOTES: Updated. * configure, txr.1: Bumped version and date. * share/txr/stdlib/ver.tl: Likewise. * genvim.txr: Scan struct.c, path-test.tl and struct.tl files. * txr.vim, tl.vim: Regenerated.
* One-liner to allow @{obj.slot} in quasiliterals.Kaz Kylheku2015-09-021-1/+1
| | | | | | | | * parser.l (grammar): Recognize '.' token in BRACED state also. * genvim.txr: @{obj.slot ...} syntax highlighting support. Include txr_dot and txr_dotdot in txr_bracevar region.
* Switching some globals to lexical and changing some names.Kaz Kylheku2015-08-031-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * arith.c (arith-init): Changing *flo-...* from special to lexical, and adding un-earmuffed variants. The earmuffed versions are obsolescent. Adding %pi% and %e% global lexicals. Earmuffed versions are also made global lexical, and obsolescent. * eval.c (lookup_global_var, lookup_global_var_l): New functions. (lookup_var): Uses lookup_global_var. (reg_varl): New function. (reg_var): Uses reg_var. (eval_init): Register global lexicals user-package, system-package and keyword-package. Old symbols with earmuffs are obsoleted, and also turned into global lexicals. (top-vb, top-fb): Changed to lexical. * eval.h (lookup_global_var, lookup_global_var_l, reg_varl): Declared. * genvim.txr: Scan ver.tl so that the lib-version variable is included. Extract reg_varl calls. * glob.c (glob_init): glob-err and other variables made lexical. * lib.c (get_user_package, get_system_package, get_keyword_package): Use lookup_global_var_l to avoid searching dynamic scope for lexicals which cannot be dynamically rebound. * share/txr/stdlib/ver.tl (lib-version): New global lexical variable. (*lib-version*): Turned lexical. Obsolescent. * signal.c (sig-init): sig-* variables turned lexical. * sysif.c (sysif-init): s-*, poll-* and w-* variables turned lexical. * syslog.c (syslog-init): log-* variables turned lexical. * txr.c (sysroot-init): stdlib and *txr-version* variables turned lexical. txr-version variable added, and *txr-version* is obsolescent. (txr-main): self-path variable added. *self-path* turns lexical and is obsolescent. * txr.1: Documentation updated. Lexical variables not referred to as special. Special variables referred to as special.
* * genvim.txr: Improved highlighting of items in quasiquote.Kaz Kylheku2015-07-251-5/+5
| | | | | Lists can be spliced and quoted. Metanums and metavars can be prefixed by multiple @'s.
* * genvim.txr: Do not refer to installed code via stdlib.Kaz Kylheku2015-07-251-3/+4
| | | | Refer to source tree.
* * genvim.txr: Scan cadr.c, cadr.tl, with-resources.tl, txr-case.tl.Kaz Kylheku2015-07-231-7/+6
| | | | | Remove hard-coded txr-case symbols. Recognize operators registered with in-line intern.
* * genvim.txr (chesc): Include space among escaped characters.Kaz Kylheku2015-07-071-1/+1
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* Reduce regex duplication in genvim.txr.Kaz Kylheku2015-07-041-30/+39
| | | | | | | | | * genvim.txr (bs, hex, at, alpha, alnum, dig, oct, chesc, glyph): New variables. *(txr_error, txr_atat, txr_comment, txr_contin, txr_char, txr_regdir, txr_variable, txr_splicevar, txr_stresc, txr_numesc, txr_regesc, txr_chr, txr_num, txr_badnum,txr_ident, txr_braced_ident): Use regex definitions.
* Syntax highlighting fixes: characters, variables, identifers.Kaz Kylheku2015-07-031-6/+6
| | | | | | | * genvim.txr (txr_variable, txr_splicevar, txr_bracevar): Weren't being generated into tl.vim. Moved to a common section. (txr_nested_error): Relocate above other matches. (txr_ident): Fixed not to match tokens starting with #.
* Support trailing semicolon after hex/octal characters.Kaz Kylheku2015-07-021-3/+4
| | | | | | | | | | | | | | | | * parser.l (%option): Remove nounput option since we need yyunput. (grammar): Rule for matching hex and octal escape in SPECIAL state recognizes optional semicolon. In 109 compatibility, this is pushed back into the stream, otherwise consumed. * txr.1: Updated documentation, including compat notes. * genvim.txr (txr_char): Include optional semicolon in match. Corrected some errors where 8 and 9 were being included as matches for octal digits. (txr_error): Default match for \x or \o not followed by digits.
* Handle escapes accurately in Vim syntax highlighting.Kaz Kylheku2015-07-021-5/+14
| | | | | | | | | * genvim.txr (txr_badesc, txr_stresc, txr_numesc, txr_regesc): New match categories. (txr_string, txr_quasilit, txr_regex, txl_regex): No longer use skip= argument, but rather contain escape categories. All escapes are colored as Special rather than String, and unknown or malformed escapes are colored as errors.
* * genman.txr: Take advantage of \@ escape in quasilit.Kaz Kylheku2015-07-011-1/+3
| | | | | | | * genvim.txr (txr_escat): New match category containing \@. Colorized a String. (txr_quasilit): Contains txr_escat. Thus, \@ looks like any other escape inside a quasilit.
* * genvim.txr: Add ifa.tl library file.Kaz Kylheku2015-06-221-1/+1
| | | | * tl.vim, txr.vim: Regenerated.
* * share/txr/stdlib/place.tl: Get rid of big progn around theKaz Kylheku2015-06-221-1/+1
| | | | | | whole module. * genvim.txr: Handle (def's not preceded by spaces.
* Remove places.h generation hack.Kaz Kylheku2015-06-201-3/+3
| | | | | | | | | | | | | | * Makefile (GEN_HDRS, LISP_TO_C_STRING): Variables removed. (%.h: %.tl): Rule removed. The place.h header is no longer generated from place.tl. * lisplib.c (place_instantiate): Load place.tl from stdlib directory, rather than obtaining it from a string literal in generated header place.h. * place.tl: Moved to share/txr/stdlib directory. * genvim.txr: Refer to place.tl in stdlib.
* New macro-based framework for assignment places.Kaz Kylheku2015-05-061-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The operators set, inc, dec, pop and others are now macros which generate code, rather than built-in special forms that use "C magic". Moreover, new such macros are easy to write, and several new ones are already available. Moreover, new kinds of assignable places are easy to create. * place.tl: New file. * lisplib.c, lisplib.h: New files. * Makefile (OBJS): New target, lisplib.o. (GEN_HDRS): New variable. (LISP_TO_C_STRING): New recipe macro, with rule. (clean): Remove generated headers named in $(GEN_HDRS). * eval.c (dec_s, push_s, pop_s, flip_s, del_s): Variables removed. (setq_s): New variable. (lookup_var, lokup_sym_lisp_1, lookup_var_l, lookup_fun, lookup_mac, lookup_symac, lookup_symac_lisp1): Trigger the delayed loading of libraries for undefined global symbols, and re-try the lookup. (op_modplace, dwim_loc, force_l): Static functions removed. (op_setq): New static function. (eval_init): Initialize setq_s; remove initializations of removed variables; remove registrations for op_modplace; add registration for sys:setq, sys:rplaca, sys:rplacd, sys:dwim-set and sys:dwim-del intrinsics. Call lisplib_init to initialize the dynamic library loading module. * lib.c (sys_rplaca, sys_rplacd): New functions, differing in return value from rplaca and rplacd. (ref, refset): Handle hash table. (dwim_set, dwim_del): New functions. * lib.h (sys_rplaca, sys_rplacd, dwim_set, dwim_del): Declared. * genvim.txr: Include place.tl in scan. * tests/010/seq.txr: The del operator test case no longer throws at run-time but at macro-expansion time, so the test case is simply removed. * tests/010/seq.expected: Updated output. * tests/011/macros-2.txr: Reset *gensym-counter* to zero, because the textual output of the test case includes gensyms, whose numberings fluctuate with the content of the new Lisp library material. * tests/011/macros-2.expected: Updated output.
* * unwind.c (unhandled_hook_s): New static variable.Kaz Kylheku2015-02-061-1/+2
| | | | | | | | | | | | | | | | | | | (uw_throw): In the unhandled case, check if *unhandled-hook* variable has a function, and use it instead of the default logic. If it's not a function, abort with an error message. Clear it so that if the hook function re-enters this code, it will not be used. Always exit now on unhandled exceptions; do not abort. (uw_late_init): New function. * unwind.h (uw_late_init): Declared. * lib.c (init): Call uw_late_init. * txr.1: Documented *unhandled-hook*. * genvim.txr: Scan the unwind.c file, since it has a reg_var now. * tl.vim, txr.vim: Updated.
* * glob.c: New file.Kaz Kylheku2015-01-111-1/+1
| | | | | | | | | | | | | | | | | | | | (glob_wrap, glob_init): New functions. (errfunc_thunk): New static function. * glob.h: New file. * txr.c (main): call glob_init if HAVE_GLOB is defined. * configure (have_glob): New variable. (gen_config_make): Add have_glob to config/config.make. Detect glob function and set have_glob, and add HAVE_GLOB to config/config.h. * Makefile (OBJS): Include glob.h if have_glob is "y". * genvim.txr: Scan glob.c for functions and variables also. * txr.1: Documented glob and glob-related variables.
* Syntax highlighting issue: keywords in braced variable syntaxKaz Kylheku2014-12-181-1/+2
| | | | | | | | | | not being recognized. * genvim.txr (txr_braced_ident): New match kind, specifically for a keyword. (txr_bracevar): Bracevar region contains txr_braced_indent. * txr.vim, tl.vim: Regenerated.
* Vim syntax coloring for standalone TXR Lisp (*.tl) files.Kaz Kylheku2014-10-291-33/+49
| | | | | | | | | * genvim.txr (generate): New pattern function, contains generation logic so we can do it twice. * txr.vim: Regenerated. * tl.vim: New file.
* * share/txr/stdlib/txr-case.txr: New file.Kaz Kylheku2014-10-211-1/+2
| | | | | | | | | | | | * txr.1: Document txr-if, txr-when and txr-case. * genvim.txr: Added new macro names. * tests/011/txr-case.expected: New file. * tests/011/txr-case.txr: New file. * txr.vim: Regenerated.
* Source file inclusion implemented: needed for macros.Kaz Kylheku2014-10-201-1/+2
| | | | | | | | | | | | | | | | | | | | | * match.c (include_s): New symbol variable. (v_load): Function extended to handle include semantics. (include): External wrapper function for doing inclusion via v_load. (syms_init): include_s initialized. * match.h (include_s): Declared. (include): Declared. * parser.y (check_for_include): New static function. (clauses_rev): Use check_for_include to replace @(include ..) directive. * txr.1: Documented include. * genvim.txr: Added include symbol. * txr.vim: Regenerated.
* * genvim.txr (sortuniq): Remove unnecessary function,Kaz Kylheku2014-10-131-6/+1
| | | | since (sortuniq list) can be done as (sort (uniq list)).
* * eval.c (eval_init): Register chr_isblank and chr_isunisp asKaz Kylheku2014-10-111-1/+1
| | | | | | | | | | | | | | | | intrinsics. * lib.c (chr_isblank, chr_isunisp): New functions. * lib.h (chr_isblank, chr_isunisp): Declared. * regex.h (spaces): Declaration for existing variable added. * txr.1: Documented chr-isblank and chr-isunisp. * genvim.txr: Add missing sysif.c. * txr.vim: Regenerated.
* * gc.c (MALLOC_DELTA_THRESH): Macro remaned to DFL_MALLOC_DELTA_THRESH.Kaz Kylheku2014-09-081-1/+1
| | | | | | | | | | | | | | | | | | | | | (opt_gc_delta): New global variable. (make_obj): Use opt_gc_delta rather than MALLOC_DELTA_THRESH. (gc_set_delta, gc_wrap): New static functions. (gc_late_init): New function. * gc.h (gc_late_init): Declared. * genvim.txr: scan gc.c also. * lib.c (init): call gc_late_init. * txr.1: Document new --gc-delta option and the functions gc and gc-set-delta. * txr.c (help): Help text for --gc-delta. (txr_main): Parse --gc-delta option. * txr.h (opt_gc_delta): Declared.
* * arith.c (arith_init): Register some variables: *flo-dig*,Kaz Kylheku2014-09-011-1/+1
| | | | | | | | | | | | *flo-min*, *flo-max*, *flo-epsilon*, *pi* and *e*. * genvim.txr: Include arith.c in scan for symbols. * lib.c (init): arith_init() must now be called after eval_init(). * txr.1: Documented new variables.. * txr.vim: Updated.
* * parser.l: Allow unquotes and splices in QSPECIAL and BRACED states.Kaz Kylheku2014-07-301-3/+7
| | | | | | | | | * parser.y (quasi_item): Support splices as items. * genvim.txr: Syntax highlighting support for unquotes in quasiliterals. * txr.vim: Updated.
* * genvim.txr: Fixed highlighting issues in numbers followed by newline.Kaz Kylheku2014-07-201-3/+3
| | | | * txr.vim: Regenerated.
* Fix old, known syntax highlighting problems between symbols,Kaz Kylheku2014-07-151-8/+10
| | | | | | | | | | | | | | | integers and floating literals. * genvin.txr (txr_num): The general solution is to over-match a number by one character: a non-token constituent, and then subtract that from the highlight region using me=e-1. This solves the prefix ambiguities between numbers and symbols. (txr_badnum): New match: matches floating literals with trailing junk, which are highlighted as errors. (txr_directive, txr_list, txr_bracket, txr_mlist, txr_mbracket): All of these contain a txr_badnum. * txr.vim: Regenerated.
* Fix broken regex highlighting.Kaz Kylheku2014-07-151-1/+2
| | | | | | | * genvim.txr (txl_regex): Missing syntactic region added. (txr_regex): Start pattern is just a slash; no optional # in front. * txr.vim: Regenerated.
* * genvim.txr, txr.vim: Remove commented-out directives.Kaz Kylheku2014-03-261-2/+0
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* * genvim.txr: Update for WLL's and QLL's.Kaz Kylheku2014-03-261-10/+3
| | | | * txr.vim: Regenerate.
* Fix iskeyword so /= and / are highlighted properly.Kaz Kylheku2014-03-191-1/+1
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* * parser.l: Bugfix. When handling a backslash-newline continuationKaz Kylheku2014-03-151-4/+6
| | | | | | | | | | | | | | | | in the SPECIAL, NESTED and BRACED states, do not pop the state in all three, only in SPECIAL (to terminate the @\ continuation). * txr.1: Eliminate wrong claim that string literals do not split across lines, which is directly contradicted two paragraphs later. Document that quasiliterals also split. * genvim.txr (txr_regex, txl_regex): These definitions change from "syn match" to "syn region" so that the backslash-newline continuation can be properly handled. (txr_string, txr_quasilit): Correctly handle split literals. * txr.vim: Regenerated.
* Implementing @(if)/@(elif)/@(else) in the pattern language.Kaz Kylheku2014-03-131-1/+2
| | | | | | | | | | | | | | | | Input side for now; output later. * parser.y (if_clause, elif_clauses_opt, else_clause_opt): New nonterminals. (IF, ELIF, ELSE): New tokens. (yybadtoken): Handle IF, ELIF, ELSE. * parser.l: Recognize and return new tokens IF, ELIF and ELSE. * txr.1: Documented. * genvim.txr: Updated with if, elsif and else directive keywords. * txr.vim: Regenerated
* * eval.c (plus_s, prof_s): New symbol global variables.Kaz Kylheku2014-03-121-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (op_prof, me_pprof): New static functions. (eval_init): Intern prof symbol, store in prof_s. Captured interned + symbol in plus_s. Register prof operator and pprof macro. * gc.c (gc_bytes): New global variable. (more): Use nse function chk_malloc_gc_more instead of chk_malloc. (make_obj): Increment gc_bytes. * lib.c (malloc_bytes): New global variable. (chk_malloc, chk_realloc): Increment malloc_bytes. (chk_calloc): Bugfix: incorrect size in recursion into oom_realloc. Incorrect calculation of malloc_high_bound. Increment malloc_bytes. (chk_malloc_gc_more): New function. * lib.h (alloc_bytes_t): New typedef. (malloc_bytes, gc_bytes): Declared. (chk_malloc_gc_more): Declared. * stream.c (format_s): New symbol global. (stream_init): format_s inited. format_s used to register formatv function. * stream.h (format_s): Declared. * txr.1: Documented prof and pprof. * genvim.txr: Recognize reg_fun calls with intern followed by a preceding assignment or other syntax. * txr.vim: Updated.
* * eval.c (eval_init): Registration of url_encode and url_decodeKaz Kylheku2014-03-111-1/+2
| | | | | | | | | | | | | | | | moved to filter.c. * filter.c (trie_compress_intrinsic, html_encode, html_decode): New static functions. (filter_init): Register make_trie, trie_add, trie_compress_intrinsic, filter_string_tree, filter_equal, html_encode and html_decode as intrinsics. Move registration of url_encode and url_decode here. * genvim.txr: Look for registrations in filter.c too. * txr.1: Documented. * txr.vim: Updated.
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