41 lines
1.4 KiB
C++
41 lines
1.4 KiB
C++
//: Once all code is loaded, save operation ids of instructions and check that
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//: nothing's undefined.
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:(before "End Instruction Modifying Transforms")
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Transform.push_back(update_instruction_operations); // idempotent
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:(code)
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void update_instruction_operations(const recipe_ordinal r) {
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trace(101, "transform") << "--- compute instruction operations for recipe " << get(Recipe, r).name << end();
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recipe& caller = get(Recipe, r);
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//? cerr << "--- compute instruction operations for recipe " << caller.name << '\n';
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for (int index = 0; index < SIZE(caller.steps); ++index) {
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instruction& inst = caller.steps.at(index);
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if (inst.is_label) continue;
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if (!contains_key(Recipe_ordinal, inst.name)) {
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raise << maybe(caller.name) << "instruction '" << inst.name << "' has no recipe in '" << to_original_string(inst) << "'\n" << end();
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continue;
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}
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inst.operation = get(Recipe_ordinal, inst.name);
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// End Instruction Operation Checks
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}
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}
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// hook to suppress inserting recipe name into errors
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string maybe(string recipe_name) {
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// End maybe(recipe_name) Special-cases
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return recipe_name + ": ";
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}
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void test_missing_arrow() {
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Hide_errors = true;
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transform(
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"def main [\n"
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" 1:number , copy 0\n" // typo: ',' instead of '<-'
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"]\n"
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);
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CHECK_TRACE_CONTENTS(
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"error: main: instruction '1:number' has no recipe in '1:number copy, 0'\n"
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);
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}
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