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https://github.com/ganelson/inform.git
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98 lines
3.6 KiB
OpenEdge ABL
98 lines
3.6 KiB
OpenEdge ABL
[Configuration::] Configuration.
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Instructions of indoc to different output types.
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@h Known instruction files.
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Most configuration is done not from the command line, but by instructions
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files, and we store a list of those here:
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=
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linked_list *instructions_files = NULL; /* of |filename| */
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void Configuration::add_instructions_file(filename *F) {
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if (instructions_files == NULL) instructions_files = NEW_LINKED_LIST(filename);
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ADD_TO_LINKED_LIST(F, filename, instructions_files);
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}
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void Configuration::read_instructions(text_stream *target, settings_block *settings) {
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Instructions::read_instructions(target, instructions_files, settings);
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}
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@h Command line switches.
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=
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typedef struct cl_state {
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struct text_stream *target_chosen;
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struct settings_block *settings;
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} cl_state;
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void Configuration::read_command_line(int argc, char **argv, settings_block *settings) {
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cl_state state;
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state.target_chosen = Str::new();
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state.settings = settings;
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@<Read the command line@>;
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path_to_indoc = Pathnames::installation_path("INDOC_PATH", I"indoc");
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if (settings->verbose_mode) PRINT("Installation path is %p\n", path_to_indoc);
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path_to_indoc_materials = Pathnames::down(path_to_indoc, I"Materials");
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Configuration::add_instructions_file(
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Filenames::in(path_to_indoc_materials, I"basic-instructions.txt"));
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Configuration::add_instructions_file(
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Filenames::in(settings->book_folder, I"indoc-instructions.txt"));
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Configuration::read_instructions(state.target_chosen, settings);
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}
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@
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@e VERBOSE_CLSW
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@e TEST_INDEX_CLSW
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@e XREFS_CLSW
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@e FROM_CLSW
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@e TO_CLSW
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@e INSERTION_CLSW
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@e INSTRUCTIONS_CLSW
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@<Read the command line@> =
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CommandLine::declare_heading(
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L"indoc: a tool for rendering Inform documentation\n\n"
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L"Usage: indoc [OPTIONS] TARGET\n"
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L"where TARGET must be one of those set up in the instructions.\n");
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CommandLine::declare_boolean_switch(VERBOSE_CLSW, L"verbose", 1,
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L"explain what indoc is doing", FALSE);
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CommandLine::declare_boolean_switch(TEST_INDEX_CLSW, L"test-index", 1,
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L"test indexing", FALSE);
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CommandLine::declare_switch(XREFS_CLSW, L"xrefs", 2,
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L"write a file of documentation cross-references to filename X");
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CommandLine::declare_switch(FROM_CLSW, L"from", 2,
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L"use documentation in directory X (instead of 'Documentation' in cwd)");
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CommandLine::declare_switch(TO_CLSW, L"to", 2,
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L"redirect output to folder X (which must already exist)");
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CommandLine::declare_switch(INSERTION_CLSW, L"insertion", 2,
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L"insert HTML in file X at the top of each page head");
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CommandLine::declare_switch(INSTRUCTIONS_CLSW, L"instructions", 2,
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L"read further instructions from file X");
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if (CommandLine::read(argc, argv, &state, &Configuration::switch, &Configuration::bareword)
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== FALSE) exit(0);
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@ =
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void Configuration::switch(int id, int val, text_stream *arg, void *v_cl_state) {
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settings_block *settings = ((cl_state *) v_cl_state)->settings;
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switch (id) {
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case VERBOSE_CLSW: settings->verbose_mode = val; break;
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case TEST_INDEX_CLSW: settings->test_index_mode = val; break;
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case XREFS_CLSW: settings->xrefs_filename = Filenames::from_text(arg); break;
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case FROM_CLSW: settings->book_folder = Pathnames::from_text(arg); break;
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case TO_CLSW: settings->destination = Pathnames::from_text(arg);
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settings->destination_modifiable = FALSE; break;
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case INSERTION_CLSW: settings->insertion_filename = Filenames::from_text(arg); break;
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case INSTRUCTIONS_CLSW: Configuration::add_instructions_file(Filenames::from_text(arg)); break;
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default: internal_error("unimplemented switch");
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}
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}
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void Configuration::bareword(int id, text_stream *opt, void *v_cl_state) {
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cl_state *state = (cl_state *) v_cl_state;
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Str::copy(state->target_chosen, opt);
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}
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