ranger.gui.curses_shortcuts.html « pydoc « doc - ranger - mirror of ranger

blob: 724177b31ccc283e609205fa0ac158bbf4e7ee2d (plain) (tree)

34a60763 ^

4c13e1f2 ^

4c13e1f2 ^

34a60763 ^

62cd83ba ^

b3556b21 ^

62cd83ba ^

b3556b21 ^

62cd83ba ^

4c13e1f2 ^

34a60763 ^

4c13e1f2 ^

34a60763 ^

4c13e1f2 ^

34a60763 ^

4c13e1f2 ^

34a60763 ^

4c13e1f2 ^

62cd83ba ^

4c13e1f2 ^

b3556b21 ^

4c13e1f2 ^

2
3

43
44
45
46
47
48
generated by cgit-pink 1.4.1-2-gfad0 (git 2.36.2.497.gbbea4dcf42) at 2024-11-17 17:51:20 +0000

>(); if (warn_on_redefine(result.name)) raise << "redefining recipe " << result.name << "\n" << end(); Recipe.erase(get(Recipe_ordinal, result.name)); } slurp_body(in, result); // End recipe Body(result) put(Recipe, get(Recipe_ordinal, result.name), result); // track added recipes because we may need to undo them in tests; see below Recently_added_recipes.push_back(get(Recipe_ordinal, result.name)); return get(Recipe_ordinal, result.name); } void slurp_body(istream& in, recipe& result) { in >> std::noskipws; skip_whitespace_but_not_newline(in); if (in.get() != '[') raise_error << "recipe body must begin with '['\n" << end(); skip_whitespace_and_comments(in); // permit trailing comment after '[' instruction curr; while (next_instruction(in, &curr)) { // End Rewrite Instruction(curr, recipe result) trace(9992, "load") << "after rewriting: " << curr.to_string() << end(); if (!curr.is_clear()) { curr.original_string = curr.to_string(); result.steps.push_back(curr); } } } bool next_instruction(istream& in, instruction* curr) { curr->clear(); skip_whitespace_and_comments(in); if (!has_data(in)) { raise_error << "0: unbalanced '[' for recipe\n" << end(); return false; } vector<string> words; while (has_data(in) && in.peek() != '\n') { skip_whitespace_but_not_newline(in); if (!has_data(in)) { raise_error << "1: unbalanced '[' for recipe\n" << end(); return false; } string word = next_word(in); words.push_back(word); skip_whitespace_but_not_newline(in); } skip_whitespace_and_comments(in); if (SIZE(words) == 1 && words.at(0) == "]") { return false; // end of recipe } if (SIZE(words) == 1 && !isalnum(words.at(0).at(0)) && words.at(0).at(0) != '$') { curr->is_label = true; curr->label = words.at(0); trace(9993, "parse") << "label: " << curr->label << end(); if (!has_data(in)) { raise_error << "7: unbalanced '[' for recipe\n" << end(); return false; } return true; } vector<string>::iterator p = words.begin(); if (find(words.begin(), words.end(), "<-") != words.end()) { for (; *p != "<-"; ++p) { curr->products.push_back(reagent(*p)); } ++p; // skip <- } if (p == words.end()) { raise_error << "instruction prematurely ended with '<-'\n" << end(); return false; } curr->old_name = curr->name = *p; p++; // curr->operation will be set in a later layer for (; p != words.end(); ++p) { curr->ingredients.push_back(reagent(*p)); } trace(9993, "parse") << "instruction: " << curr->name << end(); trace(9993, "parse") << " number of ingredients: " << SIZE(curr->ingredients) << end(); for (vector<reagent>::iterator p = curr->ingredients.begin(); p != curr->ingredients.end(); ++p) { trace(9993, "parse") << " ingredient: " << p->to_string() << end(); } for (vector<reagent>::iterator p = curr->products.begin(); p != curr->products.end(); ++p) { trace(9993, "parse") << " product: " << p->to_string() << end(); } if (!has_data(in)) { raise_error << "9: unbalanced '[' for recipe\n" << end(); return false; } return true; } string next_word(istream& in) { skip_whitespace_but_not_newline(in); // End next_word Special-cases ostringstream out; slurp_word(in, out); skip_whitespace_and_comments_but_not_newline(in); return out.str(); } :(before "End Globals") // word boundaries const string Terminators("(){}"); :(code) void slurp_word(istream& in, ostream& out) { char c; if (has_data(in) && Terminators.find(in.peek()) != string::npos) { in >> c; out << c; return; } while (in >> c) { if (isspace(c) || Terminators.find(c) != string::npos || Ignore.find(c) != string::npos) { in.putback(c); break; } out << c; } } void skip_whitespace_and_comments(istream& in) { while (true) { if (!has_data(in)) break; if (isspace(in.peek())) in.get(); else if (Ignore.find(in.peek()) != string::npos) in.get(); else if (in.peek() == '#') skip_comment(in); else break; } } // confusing; move to the next line only to skip a comment, but never otherwise void skip_whitespace_and_comments_but_not_newline(istream& in) { while (true) { if (!has_data(in)) break; if (in.peek() == '\n') break; if (isspace(in.peek())) in.get(); else if (Ignore.find(in.peek()) != string::npos) in.get(); else if (in.peek() == '#') skip_comment(in); else break; } } void skip_comment(istream& in) { if (has_data(in) && in.peek() == '#') { in.get(); while (has_data(in) && in.peek() != '\n') in.get(); } } //: Warn if a recipe gets redefined, because large codebases can accidentally //: step on their own toes. But there'll be many occasions later where //: we'll want to disable the warnings. :(before "End Globals") bool Disable_redefine_warnings = false; :(before "End Setup") Disable_redefine_warnings = false; :(code) bool warn_on_redefine(const string& recipe_name) { if (Disable_redefine_warnings) return false; return true; } // for debugging :(code) void show_rest_of_stream(istream& in) { cerr << '^'; char c; while (in >> c) { cerr << c; } cerr << "$\n"; exit(0); } //: Have tests clean up any recipes they added. :(before "End Globals") vector<recipe_ordinal> Recently_added_recipes; long long int Reserved_for_tests = 1000; :(before "End Setup") clear_recently_added_recipes(); :(code) void clear_recently_added_recipes() { for (long long int i = 0; i < SIZE(Recently_added_recipes); ++i) { if (Recently_added_recipes.at(i) >= Reserved_for_tests // don't renumber existing recipes, like 'interactive' && contains_key(Recipe, Recently_added_recipes.at(i))) // in case previous test had duplicate definitions Recipe_ordinal.erase(get(Recipe, Recently_added_recipes.at(i)).name); Recipe.erase(Recently_added_recipes.at(i)); } // Clear Other State For Recently_added_recipes Recently_added_recipes.clear(); } :(scenario parse_comment_outside_recipe) # this comment will be dropped by the tangler, so we need a dummy recipe to stop that recipe f1 [ ] # this comment will go through to 'load' recipe main [ 1:number <- copy 23 ] +parse: instruction: copy +parse: ingredient: {"23": "literal"} +parse: product: {"1": "number"} :(scenario parse_comment_amongst_instruction) recipe main [ # comment 1:number <- copy 23 ] +parse: instruction: copy +parse: ingredient: {"23": "literal"} +parse: product: {"1": "number"} :(scenario parse_comment_amongst_instruction_2) recipe main [ # comment 1:number <- copy 23 # comment ] +parse: instruction: copy +parse: ingredient: {"23": "literal"} +parse: product: {"1": "number"} :(scenario parse_comment_amongst_instruction_3) recipe main [ 1:number <- copy 23 # comment 2:number <- copy 23 ] +parse: instruction: copy +parse: ingredient: {"23": "literal"} +parse: product: {"1": "number"} +parse: instruction: copy +parse: ingredient: {"23": "literal"} +parse: product: {"2": "number"} :(scenario parse_comment_after_instruction) recipe main [ 1:number <- copy 23 # comment ] +parse: instruction: copy +parse: ingredient: {"23": "literal"} +parse: product: {"1": "number"} :(scenario parse_label) recipe main [ +foo ] +parse: label: +foo :(scenario parse_dollar_as_recipe_name) recipe main [ $foo ] +parse: instruction: $foo :(scenario parse_multiple_properties) recipe main [ 1:number <- copy 23/foo:bar:baz ] +parse: instruction: copy +parse: ingredient: {"23": "literal", "foo": <"bar" : <"baz" : <>>>} +parse: product: {"1": "number"} :(scenario parse_multiple_products) recipe main [ 1:number, 2:number <- copy 23 ] +parse: instruction: copy +parse: ingredient: {"23": "literal"} +parse: product: {"1": "number"} +parse: product: {"2": "number"} :(scenario parse_multiple_ingredients) recipe main [ 1:number, 2:number <- copy 23, 4:number ] +parse: instruction: copy +parse: ingredient: {"23": "literal"} +parse: ingredient: {"4": "number"} +parse: product: {"1": "number"} +parse: product: {"2": "number"} :(scenario parse_multiple_types) recipe main [ 1:number, 2:address:number <- copy 23, 4:number ] +parse: instruction: copy +parse: ingredient: {"23": "literal"} +parse: ingredient: {"4": "number"} +parse: product: {"1": "number"} +parse: product: {"2": <"address" : <"number" : <>>>} :(scenario parse_properties) recipe main [ 1:number:address/lookup <- copy 23 ] +parse: product: {"1": <"number" : <"address" : <>>>, "lookup": <>} //: this test we can't represent with a scenario :(code) void test_parse_comment_terminated_by_eof() { Trace_file = "parse_comment_terminated_by_eof"; load("recipe main [\n" " a:number <- copy 34\n" "]\n" "# abc"); // no newline after comment cerr << "."; // termination = success } :(scenario warn_on_redefine) % Hide_warnings = true; recipe main [ 1:number <- copy 23 ] recipe main [ 1:number <- copy 24 ] +warn: redefining recipe main :(scenario redefine_without_warning) % Hide_warnings = true; recipe main [ 1:number <- copy 23 ] recipe! main [ 1:number <- copy 24 ] -warn: redefining recipe main $warn: 0 </pre> </body> </html>