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path: root/libbuild2/variable.cxx
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2022-01-06Factor reusable code to target_key::effective_name()Boris Kolpackov1-33/+2
2021-09-28Adapt to libbutl headers extension change from .mxx to .hxxKaren Arutyunov1-1/+1
2021-09-02Don't consider aliasing in variable override lookupBoris Kolpackov1-2/+3
2021-07-23Reserve variable names/components that start with underscore to build2 coreBoris Kolpackov1-3/+3
2021-05-28Add support for regex-based target type/pattern specific variablesBoris Kolpackov1-14/+81
This is in addition to the already supported path-based target type/pattern specific variables. For example: hxx{*}: x = y # path-based hxx{~/.*/}: x = y # regex-based
2021-05-28Ban conversion of patterns to valuesBoris Kolpackov1-47/+54
Also improve conversion diagnostic.
2021-05-28Tie loose ends in target type/pattern-specific matchingBoris Kolpackov1-5/+56
2021-05-28Make notion of name pattern explicit, fix various related loose endsBoris Kolpackov1-2/+1
2021-04-20Detect environment changes in ad hoc recipesBoris Kolpackov1-3/+24
2021-04-04Add base functionality for hermetic build configurationshermeticBoris Kolpackov1-0/+8
2021-02-09Minor simplificationBoris Kolpackov1-2/+2
2021-01-30Add std::{map, multimap} to types.hxxBoris Kolpackov1-5/+5
Seeing that std::map is becoming a common Buildfile variable type.
2021-01-28Make std::map prepend (=+) overriding (like insert_or_assign())Boris Kolpackov1-0/+6
2021-01-22Add support for optional pair halves in variable valuesBoris Kolpackov1-0/+12
2020-11-11Make value_traits<bool>::convert() non-modifyingBoris Kolpackov1-1/+1
2020-08-24Add copying version of convert<T>(value)Boris Kolpackov1-0/+18
2020-08-12Add int64 and int64s variable typesBoris Kolpackov1-0/+49
2020-06-09Make metadata variable prefix mandatoryBoris Kolpackov1-4/+1
While we could automatically set it if the target is imported, there is nothing we can do if the target is used in the same project. So to avoid confusion we make it mandatory.
2020-06-03Fix $process.run() to properly handle proces_path_exKaren Arutyunov1-1/+14
2020-06-03Allow process path values and targets as buildscript program namesKaren Arutyunov1-0/+2
Also deduce the recipe name.
2020-06-02Add process_path_ex with program stable name and checksumBoris Kolpackov1-25/+197
2020-06-01Extend target metadata to include variable prefix, stable nameBoris Kolpackov1-0/+3
2020-05-27Add support for value subscript after expansionsBoris Kolpackov1-1/+7
Value subscript is only recognized in evaluation contexts (due to ambiguity with wildcard patterns; consider: $x[123].txt) and should be unseparated from the previous token. For example: x = ($y[1]) x = (($f ? $y : $z)[1]) x = ($identity($y)[$z])
2020-03-31Switch to project variable visibility by defaultBoris Kolpackov1-8/+35
2020-03-18Cleanup variable type/visibility/overridability logicBoris Kolpackov1-17/+17
2020-03-18Fix variable pattern merging logicBoris Kolpackov1-12/+31
2020-03-18Add $visibility(<variable>) function for querying variable visibilityBoris Kolpackov1-9/+9
2020-03-17Rename all find*(variable) to lookup*(variable)Boris Kolpackov1-4/+4
Now we consistently use term "lookup" for variable value lookup. At some point we should also rename type lookup to binding and get rid of all the lookup_type aliases.
2020-02-07Drop copyright notice from source codeKaren Arutyunov1-1/+0
2019-11-12Add support for vector<pair<K, V>> variable valuesBoris Kolpackov1-1/+5
2019-10-22Rename global_mutex_shards to global_mutexesBoris Kolpackov1-2/+2
2019-10-22Move global mutex shards to contextBoris Kolpackov1-7/+7
2019-10-01Adapt to moving path match to path-pattern.?xxKaren Arutyunov1-1/+1
2019-10-01Adapt to swapping of entry and pattern parameters in butl::path_match()Karen Arutyunov1-1/+1
2019-08-23Introduce notion of build contextBoris Kolpackov1-7/+5
All non-const global state is now in class context and we can now have multiple independent builds going on at the same time.
2019-08-21Cleanup context.hxx and its usageBoris Kolpackov1-1/+0
2019-07-01Split build system into library and driverBoris Kolpackov1-0/+1533