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2010-10-15Small improvements to testsSteve Bennett5-24/+35
Make exec-9.7 test more reliable Quieten jim tests unless running manually Add jim pipe example Signed-off-by: Steve Bennett <steveb@workware.net.au>
2010-10-15Improvements to tailcallSteve Bennett2-6/+57
Add tests and documentation Make tailcall work within 'try' Fix tailcall interaction with uplevel Use tailcall for dispatch in tree.tcl Also some related improvements in tree.tcl Signed-off-by: Steve Bennett <steveb@workware.net.au>
2010-10-15Move some core procs into the (Tcl) stdlib extensionSteve Bennett3-1/+144
Also implement 'local' to declare/delete local procs * Add tests/alias.test for testing alias, current, local * proc now returns the name of the proc created * Add helper 'function' to stdlib Reimplement glob and case to use local procs * This keeps these internal procs out of the global namespace Signed-off-by: Steve Bennett <steveb@workware.net.au>
2010-10-15Improvements to 'file mkdir', 'file delete'Steve Bennett1-0/+65
file mkdir will now create intermediate directories file delete can now also delete empty directories Signed-off-by: Steve Bennett <steveb@workware.net.au>
2010-10-15Improvements to catch, return, signal, trySteve Bennett5-60/+148
Improve the ability to rethrow errors * Allow return to rethrow an error by accepting '-errorinfo stacktrace' * Also, 'catch ... opts' now also stores opts(-errorinfo) on error * Use these to provide better stack traces from 'case' and 'try' * Implement 'return -level' Make try/on/finally more Tcl 8.6 compatible * With support for 'on' handlers and docs Add support for catch options to try * Otherwise it's hard to use try to catch signals Improvements to signal handling * catch -signal now sets a list of the handled signals as the result * catch -signal won't execute the body at all if a handled signal is pending * up to 64 (jim_wide) signals can now be handled * if catch -signal is nested, the innermost catch will catch the error * new 'signal catch' allows ignored/blocked signals to be examined and cleared. * update docs on signal handling exec should indicate which signal killed the child Signed-off-by: Steve Bennett <steveb@workware.net.au>
2010-10-15Fix lassign to work properly with an empty listSteve Bennett1-0/+6
Signed-off-by: Steve Bennett <steveb@workware.net.au>
2010-10-15Fix 'format %%'Steve Bennett1-0/+5
Signed-off-by: Steve Bennett <steveb@workware.net.au>
2010-10-15Add tests for 'file copy'Steve Bennett1-0/+62
Signed-off-by: Steve Bennett <steveb@workware.net.au>
2010-10-15Enhance catch and 'info returncodes'Steve Bennett1-6/+9
*: Add optional arg to catch, opts, like Tcl 8.5 to allow access to the code given by 'return -code' *: Use -- to signify end of options to catch *: 'info returncodes' can give the name of a single code *: Fix 'case' to handle 'return -code' properly
2010-10-15Add basic Tcl implementation of 'try ... finally'Steve Bennett1-0/+65
2010-10-15Improve stack trace handlingSteve Bennett4-23/+146
*: Get rid of JIM_ERR_ADDSTACK and use interp->addStackTrace instead *: 'return -code error' doesn't add a stack frame *: Rename _file_copy to {file copy} for better error messages *: Use 'return -code' to prevent excessive levels in the stack trace Also rename info_nameofexecutable to {info nameofexecutable}
2010-10-15Add exec support for 2>@1Steve Bennett1-0/+4
See TIP #202: http://www.tcl.tk/cgi-bin/tct/tip/202.html
2010-10-15Add Jim_SetResultFormatted() for simplied messagesSteve Bennett2-9/+9
Makes creating error messages much simpler Also convert a couple of long if/else to switch Also some error message improvements Also fix some memory leaks
2010-10-15Implement TIP #288Steve Bennett3-7/+96
See http://www.tcl.tk/cgi-bin/tct/tip/288.html Args and optional args may be to the left of required args
2010-10-15Allow catch to specify what is caughtSteve Bennett2-1/+49
*: Default to the same as Tcl. Not signal, eval, exit. *: Use 'catch -exit' to also catch exit. *: Also map for standard return codes: [info returncodes] *: Also Jim_ReturnCode() *: Add Jim_FindByName() for searching in a char* array *: Fix 'info nameofexectutable' if $::jim_argv0 is not set
2010-10-15Allow incr on unset variableSteve Bennett2-1/+22
From Tcl 8.5, implicitly set variable to 0
2010-10-15Simplify and speed up exprSteve Bennett2-1/+8
*: Reuse the ParseTokenList/ScriptToken machinery for 'expr' *: This is simpler than managing separate opcode/obj arrays *: expr opcodes are now in the same namespace as token types *: expr identifies int and double during parsing *: Move the 'while' common expr optimisations into Jim_EvalExpression *: Add a special trueObj and falseObj to help with these boolean optimisations *: Add lazy versions as the byte code is created instead of at the end *: Avoid repeated conversion attempts to int *: Once an object fails conversion to int and succeeds conversion to double, invalidate the string rep so the int conversion attempt no longer happens *: Also, avoid converting non-ints to int in expression optimisation *: No need for a string token for SEP and EOL tokens *: Fix shimmering of int -> double *: When an int shimmers to a double during an expression, remember that the value was originally an int (via a new type, coerced double)
2010-10-15Fix null pointer dereferenceSteve Bennett1-0/+10
If the condition expression of a for statement is invalid
2010-10-15Bug fixes and featuresSteve Bennett1-14/+18
Support end+<n> index And generally simplify the index handling Add support for 'info nameofexecutable'
2010-10-15Rework script/subst parser for improved performanceSteve Bennett2-22/+21
*: Keep abc(def) as a single token, but split abc($def) into 4 tokens *: Then optimise when interpolating to keep a reference to the underlying objects *: This speeds up the 'set a($b)' case a lot *: Also avoid so much alloc/realloc when parsing scripts and subst objects Also simplify cmdStruct creation *: Can omit args=-1 for expand *: Makes it easy to calculate the length *: Do it all in a single loop for simplicity, size and speed
2010-10-15Many improvements, bug fixesSteve Bennett9-3/+775
*: Allow math functions to be enabled via configure *: Allow support for references to be removed *: Documentation updates *: Jim_ListLength() now returns the result directly *: Optimise list -> dict conversion *: Consistent capitalisation of some structures, functions *: Add support for abbreviations to Jim_GetEnum() *: The commands to 'info' may be abbreviated *: Use abbreviation support in parsing options to 'subst' *: Use Jim_GetEnum() to parse return code names *: Optimise 'array get', 'array set' if no conversion needed *: Import Tcl string.test *: string compare now returns -1,0,1 like Tcl *: Fix 'string last' with index=0 *: Add support for 'string reverse' *: Add -nocase option to 'string equal' *: Fix infinite loop in 'string repeat str -1' *: Support braced patterns in glob *: glob should not return dot files unless the pattern starts with . *: Simplify glob.tcl by using some new features *: When creating C extensions from Tcl, preserve newlines and invoke with Jim_Eval_Named() to produce more meaningful error messages. *: Also remove all comments, not just those starting in the first column *: Add support for 'n+n' and 'n-n' in string/list indexes (Tcl 8.5) *: Add a level to the stack trace for 'return -code error' *: 'return -code' should also affect the return from 'source' (see Tcl docs) *: Fix lsort -command *: Some systems don't have INFINITY
2010-10-15More expr tests and fixesSteve Bennett3-8/+598
*: Add tests/expr-new.test from Tcl *: Directly convert from int to double if possible *: Always treat '-' in front of a number as unary minus so that '-0x1234' works. *: Fix expr when the variable does not exist *: Add optional support for math functions *: Also double/0 == Inf or -Inf
2010-10-15New features, docsSteve Bennett3-8/+245
Implement lsearch in C with options *: lsearch -exact, -glob, -regexp, -not, -bool, -all, -inline Add tests for lsearch and expand expr operators: in and ni (Tcl 8.6)
2010-10-15New featuresSteve Bennett1-0/+94
Add unset -nocomplain and tests Implement lrepeat
2010-10-15Simplify expr evaluationSteve Bennett2-6/+8
2010-10-15Fix many problem with expr evaluationSteve Bennett2-1/+892
*: Import Tcl expr tests (expr-old.test) and fix things: *: !double should be boolean (int) *: double&&double and double||double should be boolean (int) *: 2.34e+1 and 2.0e2 are an acceptable double values *: precedence of && and || is not equal *: precedence of ? and : is not equal *: expression "2:3" is invalid *: lazy evaluation involving multiple && and || was quite wrong *: Fix unary minus wrt subexpressions. e.g. -(-1.5) *: Also add support for functions: int, double, abs, round *: Fix lazy evaluation of ternary operator *: Error on missing ?, missing : *: Fix double unary minus *: Add unary plus *: Fix parsing of double with no '.' before 'e'. Also support 'E'. *: Right-to-left associativity of ternary operator is *almost* correct *: Import div/mod of -ve integers from Tcl *: Rotate (<<< and >>>) failed because of wrong arity *: Don't use auto-converted double values *: When an expression fails, show the expression *: Bump version to 0.62
2010-10-15Bugs, features, testsSteve Bennett8-8/+589
Subst was broken for backslash escapes Add support for return, break, continue in subst commands Accept abbreviations for switches to subst Fix 'list #' More tests
2010-10-15Tests, ehancements and bug fixes for execSteve Bennett1-0/+475
Add Tcl tests for exec Fix some errors exposed by these tests Add support for >&, >>&, |&
2010-10-15Source cleanups, typos, add testSteve Bennett4-2/+423
2010-10-15Improvements to 'scan'Steve Bennett2-59/+51
Use libc strtoull() for long long conversions Also some white space cleanup Also remove some win32 vestiges Also improve error messages for array access errors
2010-10-15Implement and document lassignSteve Bennett1-8/+8
2010-10-15Speed up assign to static dict sugarSteve Bennett2-23/+22
2010-10-15Bug fixes, documentation updatesSteve Bennett3-2/+28
jimsh - retry on EINTR from fgets() Fix 0 -> NULL for 64 bit systems Fix overlapping memcpy Fix jim array dereferencing bug *: Counting of parentheses was incorrect with nested array references *: The result for array dereference wasn't being used properly Add os.uptime command Documentation: autogenerated command index Fix gets when last line has no newline
2010-10-15Build improvements, bug fixes and compiler warningsSteve Bennett4-13/+679
Remove unimplemented 'after restart|expire' from eventloop Allow libjim to be build as a shared library On some platforms, regex.h needs stdlib.h first Use ualarm() only for times < 1 second Fix warnings found by clang static analyser *: printf/syslog %m isn't portable *: some variables set but never read *: some possible null pointer references (although mostly impossible) *: also minor fixes to jim unit tests Fix 'syslog -options <n>' Must null terminate readlink() result
2010-10-15Implement unix domain sockets for socketSteve Bennett2-1/+9
*: aio.socket now supports unix and unix.server *: Also, rename aio.open as open and aio.socket as socket
2010-10-15Implement 'array' in CSteve Bennett2-0/+188
2010-10-15Improve expression supportSteve Bennett1-0/+45
Especially ternary operator and unary minus Still evaluates both sides of the ternary operator :-( Fix unary minus And add const in more places to avoid this mistake in future
2010-10-15Bugs, features and testsSteve Bennett10-3/+294
source fails with zero length file unknown can't be called recursively *: This can be useful when using unknown to dynamically load code, which may in turn want to dynamically load code *: Limit it to 50 recursions though Allow string greater/less comparison *: Comparing two strings for order did not work Implement file join *: It's not to hard and is handy when working with the current dir, "" Don't omit [unknown] completely from stack trace *: Since we lose valuable informtion, just omit the name Fix return from case Turn regexp patterns into real objects *: Thus caching the compiled regexps Allow error to rethrow an error Replace bcopy() with more standard memcpy() Fixes to parray, improve errorInfo *: errorInfo takes an optional stack trace Add tests for rethrowing errors via errorInfo Fix ndelay *: Was looking at wrong param *: Also fix usage/help for aio.socket Package should be able to call exit *: Currently any return from a package is changed to JIM_ERR Line counting is incorrect for backlash newline
2010-10-15Bugs, features, testsSteve Bennett1-0/+45
The result of boolean ops on doubles is an int *: e.g. 0.5 < 0.1 should be 0, not 0.1 Implement jimsh -e <cmd> Allow jim to be built in a different location *: e.g. mkdir build; cd build; ../configure ...; make jimsh Add dict.test
2010-10-15Implement tree packageSteve Bennett1-0/+114
Similar to tcllib ::struct::tree ------------------------------------------------------------------------
2010-10-15Bugs and testsSteve Bennett2-0/+36
jimsh argv0 was wrong *: Should be the name of the script when run non-interactively Missed adding jim.h changes for errorProc Add lsort -command tests to jim/tests Handle the case of a script with no tokens ------------------------------------------------------------------------
2010-10-15Improve error handlingSteve Bennett5-0/+195
*: Improve stack trace handling on errors *: Add 'info source' *: Add 'info stacktrace' *: Add errorInfo procedure to generate a human readable stack trace *: Add tests for stacktrace ------------------------------------------------------------------------
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