aboutsummaryrefslogtreecommitdiffstats
path: root/lib/compiler/src/cerl_trees.erl
AgeCommit message (Collapse)Author
2016-04-21cerl_trees: Correct handling of maps in label/2Björn Gustavsson
Make sure that we don't convert a map pattern to a map expression.
2016-03-15update copyright-yearHenrik Nord
2016-01-28Extend cerl_trees:mapfold with a 'pre-order' operationStavros Aronis
When manipulating Core Erlang trees it may be useful to perform some operation when a node is visited, before inspecting children nodes. The definition of cerl_tree:mapfold/3 does not allow that, as it applies the given function only after all the recursive calls on the children nodes have been completed. This patch adds a new argument to mapfold: a function that is applied when a node is first entered. As an example of its use, consider the case where one wants to move a 'call' node earlier, by adding 'let' node and replacing the 'call' node with the defined variable. The name of that variable must be specified before one traverses the inner tree (especially if such replacements can be nested).
2015-10-26Fix cerl_trees:label/2 bug with map K/V swapMagnus Lång
2015-06-18Change license text to APLv2Bruce Yinhe
2015-03-24cerl_trees: Fix incorrect EDoc reference to the cerl moduleBjörn Gustavsson
2014-08-26compiler: Use variables in Map cerl inlinerBjörn-Egil Dahlberg
2014-03-17compiler: Change #c_map{var} to #c_map{arg}Björn-Egil Dahlberg
Not only variables are allowed as arguments, the name should reflect that. Change cerl Map argument interface * cerl:map_arg/1 is more suitable then cerl:map_val/1 in this case.
2014-02-21compiler: Add variable coverage of map in cerlBjörn-Egil Dahlberg
2014-01-29compiler: Squash #c_map_pair_*{} to #c_map_pair{}Björn-Egil Dahlberg
Simplify compiler internals and parsing of core format.
2014-01-28compiler: Teach Maps understanding to inlinerBjörn-Egil Dahlberg
2010-06-03Merge branch 'pan/otp_8579_autoimport_override' into devErlang/OTP
* origin/pan/otp_8579_autoimport_override: Update preloaded modules Update primary bootstrap Remove outcommented code from erl_lint Make port_command/3 auto-imported Remove (harmless) warnings about min/max in core applications Autoimport min/2 and max/2 Improve coverage of erl_int in testcases Change warning to error for nowarn_bif_clash compiler directive Add -compile({no_auto_import,[F/A]}) doc to compiler.xml Add some testcases to compiler to verify that overriding really happens Return nowarn_bif_clash functionality but with warning Teach erl_lint to better override BIFs with local functions and imports Teach compiler to override autoimport with import First prototype for local functions overriding autoimported OTP-8579 Local functions should override auto-imported Local and imported functions now override the autoimported BIFs when the names clash. The pre R14 behaviour was that autoimported BIFs would override local functions. To avoid that old programs change behaviour, the following will generate an error: Doing a call without explicit module name to a local function having a name clashing with the name of an autoimported BIF that was present (and autoimported) before OTP R14A Explicitly importing a function having a name clashing with the name of an autoimported BIF that was present (and autoimported) before OTP R14A Using any form of the old compiler directive nowarn_bif_clash If the BIF was added or autoimported in OTP R14A or later, overriding it with an import or a local function will only result in a warning, To resolve clashes, you can either use the explicit module name erlang to call the BIF, or you can remove the autoimport of that specific BIF by using the new compiler directive -compile({no_auto_import,[F/A]})., which makes all calls to the local or imported function without explicit module name pass without warnings or errors. The change makes it possible to add autoimported BIFs without breaking or silently changing old code in the future. However some current code ingeniously utilizing the old behaviour or the nowarn_bif_clash compiler directive, might need changing to be accepted by the compiler.
2010-06-02Remove (harmless) warnings about min/max in core applicationsPatrik Nyblom
2009-11-20The R13B03 release.OTP_R13B03Erlang/OTP