diff options
Diffstat (limited to 'libbuild2/file.cxx')
| -rw-r--r-- | libbuild2/file.cxx | 98 |
1 files changed, 52 insertions, 46 deletions
diff --git a/libbuild2/file.cxx b/libbuild2/file.cxx index 1da9397..207f569 100644 --- a/libbuild2/file.cxx +++ b/libbuild2/file.cxx @@ -183,7 +183,7 @@ namespace build2 l5 ([&]{trace << "sourcing " << bf;}); - parser p (boot); + parser p (root.ctx, boot); p.parse_buildfile (is, bf, root, base); } catch (const io_error& e) @@ -263,9 +263,9 @@ namespace build2 } scope_map::iterator - create_root (scope& l, const dir_path& out_root, const dir_path& src_root) + create_root (scope& s, const dir_path& out_root, const dir_path& src_root) { - auto i (scopes.rw (l).insert (out_root, true /* root */)); + auto i (s.ctx.scopes.rw (s).insert (out_root, true /* root */)); scope& rs (i->second); // Set out_path. Note that src_path is set in setup_root() below. @@ -373,7 +373,7 @@ namespace build2 // First, enter the scope into the map and see if it is in any project. If // it is not, then there is nothing else to do. // - auto i (scopes.rw (root).insert (p)); + auto i (root.ctx.scopes.rw (root).insert (p)); scope& base (i->second); scope* rs (base.root_scope ()); @@ -410,7 +410,7 @@ namespace build2 } dir_path - bootstrap_fwd (const dir_path& src_root, optional<bool>& altn) + bootstrap_fwd (context& ctx, const dir_path& src_root, optional<bool>& altn) { path f (exists (src_root, std_out_root_file, alt_out_root_file, altn)); @@ -420,7 +420,7 @@ namespace build2 // We cannot just source the buildfile since there is no scope to do // this on yet. // - auto p (extract_variable (f, *var_out_root)); + auto p (extract_variable (ctx, f, *var_out_root)); if (!p.second) fail << "variable out_root expected as first line in " << f; @@ -495,7 +495,7 @@ namespace build2 } pair<value, bool> - extract_variable (const path& bf, const variable& var) + extract_variable (context& ctx, const path& bf, const variable& var) { try { @@ -513,8 +513,8 @@ namespace build2 return make_pair (value (), false); } - parser p; - temp_scope tmp (global_scope->rw ()); + parser p (ctx); + temp_scope tmp (ctx.global_scope.rw ()); p.parse_variable (lex, tmp, var, tt); value* v (tmp.vars.find_to_modify (var).first); @@ -533,7 +533,8 @@ namespace build2 // Extract the project name from bootstrap.build. // static project_name - find_project_name (const dir_path& out_root, + find_project_name (context& ctx, + const dir_path& out_root, const dir_path& fallback_src_root, optional<bool> out_src, // True if out_root is src_root. optional<bool>& altn) @@ -544,7 +545,7 @@ namespace build2 // in which case we will have src_root and maybe even the name. // const dir_path* src_root (nullptr); - const scope& s (scopes.find (out_root)); + const scope& s (ctx.scopes.find (out_root)); if (s.root_scope () == &s && s.out_path () == out_root) { @@ -588,7 +589,7 @@ namespace build2 } else { - auto p (extract_variable (f, *var_src_root)); + auto p (extract_variable (ctx, f, *var_src_root)); if (!p.second) fail << "variable src_root expected as first line in " << f; @@ -610,7 +611,7 @@ namespace build2 if (f.empty ()) fail << "no build/bootstrap.build in " << *src_root; - auto p (extract_variable (f, *var_project)); + auto p (extract_variable (ctx, f, *var_project)); if (!p.second) fail << "variable " << var_project->name << " expected " @@ -628,7 +629,8 @@ namespace build2 // is a subproject, then enter it into the map, handling the duplicates. // static void - find_subprojects (subprojects& sps, + find_subprojects (context& ctx, + subprojects& sps, const dir_path& d, const dir_path& root, bool out) @@ -668,7 +670,8 @@ namespace build2 // Load its name. Note that here we don't use fallback src_root // since this function is used to scan both out_root and src_root. // - project_name name (find_project_name (sd, dir_path (), src, altn)); + project_name name ( + find_project_name (ctx, sd, dir_path (), src, altn)); // If the name is empty, then is is an unnamed project. While the // 'project' variable stays empty, here we come up with a surrogate @@ -707,26 +710,26 @@ namespace build2 } bool - bootstrap_src (scope& root, optional<bool>& altn) + bootstrap_src (scope& rs, optional<bool>& altn) { tracer trace ("bootstrap_src"); bool r (false); - const dir_path& out_root (root.out_path ()); - const dir_path& src_root (root.src_path ()); + const dir_path& out_root (rs.out_path ()); + const dir_path& src_root (rs.src_path ()); { path f (exists (src_root, std_bootstrap_file, alt_bootstrap_file, altn)); - if (root.root_extra == nullptr) + if (rs.root_extra == nullptr) { // If nothing so far has indicated the naming, assume standard. // if (!altn) altn = false; - setup_root_extra (root, altn); + setup_root_extra (rs, altn); } if (!f.empty ()) @@ -736,8 +739,8 @@ namespace build2 // process hard to reason about. But we may try to bootstrap the same // root scope multiple time. // - if (root.buildfiles.insert (f).second) - source (root, root, f, true); + if (rs.buildfiles.insert (f).second) + source (rs, rs, f, true); else l5 ([&]{trace << "skipping already sourced " << f;}); @@ -757,15 +760,15 @@ namespace build2 // Note: the amalgamation variable value is always a relative directory. // { - auto rp (root.vars.insert (*var_amalgamation)); // Set NULL by default. + auto rp (rs.vars.insert (*var_amalgamation)); // Set NULL by default. value& v (rp.first); if (v && v.empty ()) // Convert empty to NULL. v = nullptr; - if (scope* aroot = root.parent_scope ()->root_scope ()) + if (scope* ars = rs.parent_scope ()->root_scope ()) { - const dir_path& ad (aroot->out_path ()); + const dir_path& ad (ars->out_path ()); dir_path rd (ad.relative (out_root)); // If we already have the amalgamation variable set, verify @@ -829,7 +832,7 @@ namespace build2 // NULL value indicates that we found no subprojects. // { - auto rp (root.vars.insert (*var_subprojects)); // Set NULL by default. + auto rp (rs.vars.insert (*var_subprojects)); // Set NULL by default. value& v (rp.first); if (rp.second) @@ -846,13 +849,13 @@ namespace build2 if (exists (out_root)) { l5 ([&]{trace << "looking for subprojects in " << out_root;}); - find_subprojects (sps, out_root, out_root, true); + find_subprojects (rs.ctx, sps, out_root, out_root, true); } if (out_root != src_root) { l5 ([&]{trace << "looking for subprojects in " << src_root;}); - find_subprojects (sps, src_root, src_root, false); + find_subprojects (rs.ctx, sps, src_root, src_root, false); } if (!sps.empty ()) // Keep it NULL if no subprojects. @@ -923,7 +926,8 @@ namespace build2 // Pass fallback src_root since this is a subproject that was // specified by the user so it is most likely in our src. // - n = find_project_name (out_root / d, + n = find_project_name (rs.ctx, + out_root / d, src_root / d, nullopt /* out_src */, altn); @@ -1012,7 +1016,7 @@ namespace build2 // return (out_root != src_root && cast_false<bool> (orig.vars[var_forwarded]) && - bootstrap_fwd (src_root, altn) == out_root); + bootstrap_fwd (orig.ctx, src_root, altn) == out_root); } void @@ -1273,7 +1277,7 @@ namespace build2 // over anything that we may discover. In particular, we will prefer it // over any bundled subprojects. // - auto& vp (var_pool.rw (iroot)); + auto& vp (ibase.ctx.var_pool.rw (iroot)); for (;;) // Break-out loop. { @@ -1411,6 +1415,8 @@ namespace build2 return names {move (target)}; } + context& ctx (ibase.ctx); + // Bootstrap the imported root scope. This is pretty similar to what we do // in main() except that here we don't try to guess src_root. // @@ -1429,7 +1435,7 @@ namespace build2 if (is_src_root (out_root, altn)) { src_root = move (out_root); - out_root = bootstrap_fwd (src_root, altn); + out_root = bootstrap_fwd (ctx, src_root, altn); fwd = (src_root != out_root); } @@ -1556,7 +1562,7 @@ namespace build2 // there is a use-case for the export stub to return a qualified // name? // - parser p; + parser p (ctx); names v (p.parse_export_stub (ifs, es, iroot, ts)); // If there were no export directive executed in an export stub, assume @@ -1575,7 +1581,7 @@ namespace build2 } const target* - import (const prerequisite_key& pk, bool existing) + import (context& ctx, const prerequisite_key& pk, bool existing) { tracer trace ("import"); @@ -1610,18 +1616,18 @@ namespace build2 const exe* t ( !existing - ? &targets.insert<exe> (tt, - p.directory (), - dir_path (), // No out (out of project). - p.leaf ().base ().string (), - p.extension (), // Always specified. - trace) - : targets.find<exe> (tt, - p.directory (), - dir_path (), - p.leaf ().base ().string (), - p.extension (), - trace)); + ? &ctx.targets.insert<exe> (tt, + p.directory (), + dir_path (), // No out (not in project). + p.leaf ().base ().string (), + p.extension (), // Always specified. + trace) + : ctx.targets.find<exe> (tt, + p.directory (), + dir_path (), + p.leaf ().base ().string (), + p.extension (), + trace)); if (t != nullptr) { |