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Docs: Remove unused write_cell_rst function 

The `help -write-rst-cells-manual` approach was made redundant by `help -dump-cells-json`.
This commit is contained in:
Krystine Sherwin 2025-01-07 11:17:32 +13:00
parent ad698f4397
commit 133232f659
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2 changed files with 0 additions and 80 deletions
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6
Makefile
View File

@ -986,12 +986,6 @@ docs/source/cmd/abc.rst: $(TARGETS) $(EXTRA_TARGETS)
$(Q) cd temp && ./../$(PROGRAM_PREFIX)yosys -p 'help -write-rst-command-reference-manual'
$(Q) rsync -rc temp/docs/source/cmd docs/source
$(Q) rm -rf temp
docs/source/cell/word_add.rst: $(TARGETS) $(EXTRA_TARGETS)
$(Q) mkdir -p docs/source/cell
$(Q) mkdir -p temp/docs/source/cell
$(Q) cd temp && ./../$(PROGRAM_PREFIX)yosys -p 'help -write-rst-cells-manual'
$(Q) rsync -rc temp/docs/source/cell docs/source
$(Q) rm -rf temp
docs/source/generated/cells.json: docs/source/generated $(TARGETS) $(EXTRA_TARGETS)
$(Q) ./$(PROGRAM_PREFIX)yosys -p 'help -dump-cells-json $@'

74
kernel/register.cc
View File

@ -894,64 +894,6 @@ struct HelpPass : public Pass {
}
fclose(f);
}
void write_cell_rst(Yosys::SimHelper cell, Yosys::CellType ct)
{
// open
FILE *f = fopen(stringf("docs/source/cell/%s.rst", cell.filesafe_name().c_str()).c_str(), "wt");
// make header
string title_line;
if (cell.title.length())
title_line = stringf("%s - %s", cell.name.c_str(), cell.title.c_str());
else title_line = cell.name;
string underline = "\n";
underline.insert(0, title_line.length(), '=');
fprintf(f, "%s\n", title_line.c_str());
fprintf(f, "%s\n", underline.c_str());
// help text, with cell def for links
fprintf(f, ".. cell:def:: %s\n", cell.name.c_str());
if (cell.title.length())
fprintf(f, " :title: %s\n\n", cell.title.c_str());
else
fprintf(f, " :title: %s\n\n", cell.name.c_str());
std::stringstream ss;
ss << cell.desc;
for (std::string line; std::getline(ss, line, '\n');) {
fprintf(f, " %s\n", line.c_str());
}
// properties
fprintf(f, "\nProperties");
fprintf(f, "\n----------\n\n");
dict<string, bool> prop_dict = {
{"is_evaluable", ct.is_evaluable},
{"is_combinatorial", ct.is_combinatorial},
{"is_synthesizable", ct.is_synthesizable},
};
for (auto &it : prop_dict) {
fprintf(f, "- %s: %s\n", it.first.c_str(), it.second ? "true" : "false");
}
// source code
fprintf(f, "\nSimulation model (Verilog)");
fprintf(f, "\n--------------------------\n\n");
fprintf(f, ".. code-block:: verilog\n");
fprintf(f, " :caption: %s\n\n", cell.source.c_str());
std::stringstream ss2;
ss2 << cell.code;
for (std::string line; std::getline(ss2, line, '\n');) {
fprintf(f, " %s\n", line.c_str());
}
// footer
fprintf(f, "\n.. note::\n\n");
fprintf(f, " This page was auto-generated from the output of\n");
fprintf(f, " ``help %s``.\n", cell.name.c_str());
// close
fclose(f);
}
bool dump_cells_json(PrettyJson &json) {
// init json
json.begin_object();
@ -1089,22 +1031,6 @@ struct HelpPass : public Pass {
write_cmd_rst(it.first, it.second->short_help, buf.str());
}
}
// this option is also undocumented as it is for internal use only
else if (args[1] == "-write-rst-cells-manual") {
bool raise_error = false;
for (auto &it : yosys_celltypes.cell_types) {
auto name = it.first.str();
if (cell_help_messages.contains(name)) {
write_cell_rst(cell_help_messages.get(name), it.second);
} else {
log("ERROR: Missing cell help for cell '%s'.\n", name.c_str());
raise_error |= true;
}
}
if (raise_error) {
log_error("One or more cells defined in celltypes.h are missing help documentation.\n");
}
}
else if (pass_register.count(args[1])) {
pass_register.at(args[1])->help();
if (pass_register.at(args[1])->experimental_flag) {