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-rw-r--r--Source/cmListCommand.cxx499
1 files changed, 248 insertions, 251 deletions
diff --git a/Source/cmListCommand.cxx b/Source/cmListCommand.cxx
index 1b01ea2..91dea58 100644
--- a/Source/cmListCommand.cxx
+++ b/Source/cmListCommand.cxx
@@ -13,89 +13,35 @@
#include <stdio.h>
#include <stdlib.h> // required for atoi
#include <utility>
+#include <vector>
+
+#include "cm_memory.hxx"
+#include "cm_static_string_view.hxx"
#include "cmAlgorithms.h"
+#include "cmExecutionStatus.h"
#include "cmGeneratorExpression.h"
#include "cmMakefile.h"
#include "cmMessageType.h"
#include "cmPolicies.h"
#include "cmRange.h"
+#include "cmStringAlgorithms.h"
#include "cmStringReplaceHelper.h"
+#include "cmSubcommandTable.h"
#include "cmSystemTools.h"
-class cmExecutionStatus;
-
-bool cmListCommand::InitialPass(std::vector<std::string> const& args,
- cmExecutionStatus&)
-{
- if (args.size() < 2) {
- this->SetError("must be called with at least two arguments.");
- return false;
- }
-
- const std::string& subCommand = args[0];
- if (subCommand == "LENGTH") {
- return this->HandleLengthCommand(args);
- }
- if (subCommand == "GET") {
- return this->HandleGetCommand(args);
- }
- if (subCommand == "APPEND") {
- return this->HandleAppendCommand(args);
- }
- if (subCommand == "PREPEND") {
- return this->HandlePrependCommand(args);
- }
- if (subCommand == "POP_BACK") {
- return this->HandlePopBackCommand(args);
- }
- if (subCommand == "POP_FRONT") {
- return this->HandlePopFrontCommand(args);
- }
- if (subCommand == "FIND") {
- return this->HandleFindCommand(args);
- }
- if (subCommand == "INSERT") {
- return this->HandleInsertCommand(args);
- }
- if (subCommand == "JOIN") {
- return this->HandleJoinCommand(args);
- }
- if (subCommand == "REMOVE_AT") {
- return this->HandleRemoveAtCommand(args);
- }
- if (subCommand == "REMOVE_ITEM") {
- return this->HandleRemoveItemCommand(args);
- }
- if (subCommand == "REMOVE_DUPLICATES") {
- return this->HandleRemoveDuplicatesCommand(args);
- }
- if (subCommand == "TRANSFORM") {
- return this->HandleTransformCommand(args);
- }
- if (subCommand == "SORT") {
- return this->HandleSortCommand(args);
- }
- if (subCommand == "SUBLIST") {
- return this->HandleSublistCommand(args);
- }
- if (subCommand == "REVERSE") {
- return this->HandleReverseCommand(args);
- }
- if (subCommand == "FILTER") {
- return this->HandleFilterCommand(args);
- }
+namespace {
- std::string e = "does not recognize sub-command " + subCommand;
- this->SetError(e);
- return false;
-}
+bool FilterRegex(std::vector<std::string> const& args, bool includeMatches,
+ std::string const& listName,
+ std::vector<std::string>& varArgsExpanded,
+ cmExecutionStatus& status);
-bool cmListCommand::GetListString(std::string& listString,
- const std::string& var)
+bool GetListString(std::string& listString, const std::string& var,
+ const cmMakefile& makefile)
{
// get the old value
- const char* cacheValue = this->Makefile->GetDefinition(var);
+ const char* cacheValue = makefile.GetDefinition(var);
if (!cacheValue) {
return false;
}
@@ -103,11 +49,11 @@ bool cmListCommand::GetListString(std::string& listString,
return true;
}
-bool cmListCommand::GetList(std::vector<std::string>& list,
- const std::string& var)
+bool GetList(std::vector<std::string>& list, const std::string& var,
+ const cmMakefile& makefile)
{
std::string listString;
- if (!this->GetListString(listString, var)) {
+ if (!GetListString(listString, var, makefile)) {
return false;
}
// if the size of the list
@@ -115,25 +61,24 @@ bool cmListCommand::GetList(std::vector<std::string>& list,
return true;
}
// expand the variable into a list
- cmSystemTools::ExpandListArgument(listString, list, true);
+ cmExpandList(listString, list, true);
// if no empty elements then just return
- if (std::find(list.begin(), list.end(), std::string()) == list.end()) {
+ if (!cmContains(list, std::string())) {
return true;
}
// if we have empty elements we need to check policy CMP0007
- switch (this->Makefile->GetPolicyStatus(cmPolicies::CMP0007)) {
+ switch (makefile.GetPolicyStatus(cmPolicies::CMP0007)) {
case cmPolicies::WARN: {
// Default is to warn and use old behavior
// OLD behavior is to allow compatibility, so recall
// ExpandListArgument without the true which will remove
// empty values
list.clear();
- cmSystemTools::ExpandListArgument(listString, list);
- std::string warn = cmPolicies::GetPolicyWarning(cmPolicies::CMP0007);
- warn += " List has value = [";
- warn += listString;
- warn += "].";
- this->Makefile->IssueMessage(MessageType::AUTHOR_WARNING, warn);
+ cmExpandList(listString, list);
+ std::string warn =
+ cmStrCat(cmPolicies::GetPolicyWarning(cmPolicies::CMP0007),
+ " List has value = [", listString, "].");
+ makefile.IssueMessage(MessageType::AUTHOR_WARNING, warn);
return true;
}
case cmPolicies::OLD:
@@ -141,13 +86,13 @@ bool cmListCommand::GetList(std::vector<std::string>& list,
// ExpandListArgument without the true which will remove
// empty values
list.clear();
- cmSystemTools::ExpandListArgument(listString, list);
+ cmExpandList(listString, list);
return true;
case cmPolicies::NEW:
return true;
case cmPolicies::REQUIRED_IF_USED:
case cmPolicies::REQUIRED_ALWAYS:
- this->Makefile->IssueMessage(
+ makefile.IssueMessage(
MessageType::FATAL_ERROR,
cmPolicies::GetRequiredPolicyError(cmPolicies::CMP0007));
return false;
@@ -155,10 +100,11 @@ bool cmListCommand::GetList(std::vector<std::string>& list,
return true;
}
-bool cmListCommand::HandleLengthCommand(std::vector<std::string> const& args)
+bool HandleLengthCommand(std::vector<std::string> const& args,
+ cmExecutionStatus& status)
{
if (args.size() != 3) {
- this->SetError("sub-command LENGTH requires two arguments.");
+ status.SetError("sub-command LENGTH requires two arguments.");
return false;
}
@@ -168,19 +114,20 @@ bool cmListCommand::HandleLengthCommand(std::vector<std::string> const& args)
// do not check the return value here
// if the list var is not found varArgsExpanded will have size 0
// and we will return 0
- this->GetList(varArgsExpanded, listName);
+ GetList(varArgsExpanded, listName, status.GetMakefile());
size_t length = varArgsExpanded.size();
char buffer[1024];
sprintf(buffer, "%d", static_cast<int>(length));
- this->Makefile->AddDefinition(variableName, buffer);
+ status.GetMakefile().AddDefinition(variableName, buffer);
return true;
}
-bool cmListCommand::HandleGetCommand(std::vector<std::string> const& args)
+bool HandleGetCommand(std::vector<std::string> const& args,
+ cmExecutionStatus& status)
{
if (args.size() < 4) {
- this->SetError("sub-command GET requires at least three arguments.");
+ status.SetError("sub-command GET requires at least three arguments.");
return false;
}
@@ -188,13 +135,13 @@ bool cmListCommand::HandleGetCommand(std::vector<std::string> const& args)
const std::string& variableName = args.back();
// expand the variable
std::vector<std::string> varArgsExpanded;
- if (!this->GetList(varArgsExpanded, listName)) {
- this->Makefile->AddDefinition(variableName, "NOTFOUND");
+ if (!GetList(varArgsExpanded, listName, status.GetMakefile())) {
+ status.GetMakefile().AddDefinition(variableName, "NOTFOUND");
return true;
}
// FIXME: Add policy to make non-existing lists an error like empty lists.
if (varArgsExpanded.empty()) {
- this->SetError("GET given empty list");
+ status.SetError("GET given empty list");
return false;
}
@@ -213,17 +160,18 @@ bool cmListCommand::HandleGetCommand(std::vector<std::string> const& args)
std::ostringstream str;
str << "index: " << item << " out of range (-" << nitem << ", "
<< nitem - 1 << ")";
- this->SetError(str.str());
+ status.SetError(str.str());
return false;
}
value += varArgsExpanded[item];
}
- this->Makefile->AddDefinition(variableName, value.c_str());
+ status.GetMakefile().AddDefinition(variableName, value);
return true;
}
-bool cmListCommand::HandleAppendCommand(std::vector<std::string> const& args)
+bool HandleAppendCommand(std::vector<std::string> const& args,
+ cmExecutionStatus& status)
{
assert(args.size() >= 2);
@@ -232,10 +180,11 @@ bool cmListCommand::HandleAppendCommand(std::vector<std::string> const& args)
return true;
}
+ cmMakefile& makefile = status.GetMakefile();
std::string const& listName = args[1];
// expand the variable
std::string listString;
- this->GetListString(listString, listName);
+ GetListString(listString, listName, makefile);
// If `listString` or `args` is empty, no need to append `;`,
// then index is going to be `1` and points to the end-of-string ";"
@@ -243,11 +192,12 @@ bool cmListCommand::HandleAppendCommand(std::vector<std::string> const& args)
std::string::size_type(listString.empty() || args.empty());
listString += &";"[offset] + cmJoin(cmMakeRange(args).advance(2), ";");
- this->Makefile->AddDefinition(listName, listString.c_str());
+ makefile.AddDefinition(listName, listString);
return true;
}
-bool cmListCommand::HandlePrependCommand(std::vector<std::string> const& args)
+bool HandlePrependCommand(std::vector<std::string> const& args,
+ cmExecutionStatus& status)
{
assert(args.size() >= 2);
@@ -256,10 +206,11 @@ bool cmListCommand::HandlePrependCommand(std::vector<std::string> const& args)
return true;
}
+ cmMakefile& makefile = status.GetMakefile();
std::string const& listName = args[1];
// expand the variable
std::string listString;
- this->GetListString(listString, listName);
+ GetListString(listString, listName, makefile);
// If `listString` or `args` is empty, no need to append `;`,
// then `offset` is going to be `1` and points to the end-of-string ";"
@@ -268,22 +219,24 @@ bool cmListCommand::HandlePrependCommand(std::vector<std::string> const& args)
listString.insert(0,
cmJoin(cmMakeRange(args).advance(2), ";") + &";"[offset]);
- this->Makefile->AddDefinition(listName, listString.c_str());
+ makefile.AddDefinition(listName, listString);
return true;
}
-bool cmListCommand::HandlePopBackCommand(std::vector<std::string> const& args)
+bool HandlePopBackCommand(std::vector<std::string> const& args,
+ cmExecutionStatus& status)
{
assert(args.size() >= 2);
+ cmMakefile& makefile = status.GetMakefile();
auto ai = args.cbegin();
++ai; // Skip subcommand name
std::string const& listName = *ai++;
std::vector<std::string> varArgsExpanded;
- if (!this->GetList(varArgsExpanded, listName)) {
+ if (!GetList(varArgsExpanded, listName, makefile)) {
// Can't get the list definition... undefine any vars given after.
for (; ai != args.cend(); ++ai) {
- this->Makefile->RemoveDefinition(*ai);
+ makefile.RemoveDefinition(*ai);
}
return true;
}
@@ -296,41 +249,42 @@ bool cmListCommand::HandlePopBackCommand(std::vector<std::string> const& args)
// Ok, assign elements to be removed to the given variables
for (; !varArgsExpanded.empty() && ai != args.cend(); ++ai) {
assert(!ai->empty());
- this->Makefile->AddDefinition(*ai, varArgsExpanded.back().c_str());
+ makefile.AddDefinition(*ai, varArgsExpanded.back());
varArgsExpanded.pop_back();
}
// Undefine the rest variables if the list gets empty earlier...
for (; ai != args.cend(); ++ai) {
- this->Makefile->RemoveDefinition(*ai);
+ makefile.RemoveDefinition(*ai);
}
}
- this->Makefile->AddDefinition(listName,
- cmJoin(varArgsExpanded, ";").c_str());
+ makefile.AddDefinition(listName, cmJoin(varArgsExpanded, ";"));
} else if (ai !=
args.cend()) { // The list is empty, but some args were given
// Need to *undefine* 'em all, cuz there are no items to assign...
for (; ai != args.cend(); ++ai) {
- this->Makefile->RemoveDefinition(*ai);
+ makefile.RemoveDefinition(*ai);
}
}
return true;
}
-bool cmListCommand::HandlePopFrontCommand(std::vector<std::string> const& args)
+bool HandlePopFrontCommand(std::vector<std::string> const& args,
+ cmExecutionStatus& status)
{
assert(args.size() >= 2);
+ cmMakefile& makefile = status.GetMakefile();
auto ai = args.cbegin();
++ai; // Skip subcommand name
std::string const& listName = *ai++;
std::vector<std::string> varArgsExpanded;
- if (!this->GetList(varArgsExpanded, listName)) {
+ if (!GetList(varArgsExpanded, listName, makefile)) {
// Can't get the list definition... undefine any vars given after.
for (; ai != args.cend(); ++ai) {
- this->Makefile->RemoveDefinition(*ai);
+ makefile.RemoveDefinition(*ai);
}
return true;
}
@@ -344,33 +298,33 @@ bool cmListCommand::HandlePopFrontCommand(std::vector<std::string> const& args)
auto vi = varArgsExpanded.begin();
for (; vi != varArgsExpanded.end() && ai != args.cend(); ++ai, ++vi) {
assert(!ai->empty());
- this->Makefile->AddDefinition(*ai, vi->c_str());
+ makefile.AddDefinition(*ai, *vi);
}
varArgsExpanded.erase(varArgsExpanded.begin(), vi);
// Undefine the rest variables if the list gets empty earlier...
for (; ai != args.cend(); ++ai) {
- this->Makefile->RemoveDefinition(*ai);
+ makefile.RemoveDefinition(*ai);
}
}
- this->Makefile->AddDefinition(listName,
- cmJoin(varArgsExpanded, ";").c_str());
+ makefile.AddDefinition(listName, cmJoin(varArgsExpanded, ";"));
} else if (ai !=
args.cend()) { // The list is empty, but some args were given
// Need to *undefine* 'em all, cuz there are no items to assign...
for (; ai != args.cend(); ++ai) {
- this->Makefile->RemoveDefinition(*ai);
+ makefile.RemoveDefinition(*ai);
}
}
return true;
}
-bool cmListCommand::HandleFindCommand(std::vector<std::string> const& args)
+bool HandleFindCommand(std::vector<std::string> const& args,
+ cmExecutionStatus& status)
{
if (args.size() != 4) {
- this->SetError("sub-command FIND requires three arguments.");
+ status.SetError("sub-command FIND requires three arguments.");
return false;
}
@@ -378,28 +332,29 @@ bool cmListCommand::HandleFindCommand(std::vector<std::string> const& args)
const std::string& variableName = args.back();
// expand the variable
std::vector<std::string> varArgsExpanded;
- if (!this->GetList(varArgsExpanded, listName)) {
- this->Makefile->AddDefinition(variableName, "-1");
+ if (!GetList(varArgsExpanded, listName, status.GetMakefile())) {
+ status.GetMakefile().AddDefinition(variableName, "-1");
return true;
}
std::vector<std::string>::iterator it =
std::find(varArgsExpanded.begin(), varArgsExpanded.end(), args[2]);
if (it != varArgsExpanded.end()) {
- std::ostringstream indexStream;
- indexStream << std::distance(varArgsExpanded.begin(), it);
- this->Makefile->AddDefinition(variableName, indexStream.str().c_str());
+ status.GetMakefile().AddDefinition(
+ variableName,
+ std::to_string(std::distance(varArgsExpanded.begin(), it)));
return true;
}
- this->Makefile->AddDefinition(variableName, "-1");
+ status.GetMakefile().AddDefinition(variableName, "-1");
return true;
}
-bool cmListCommand::HandleInsertCommand(std::vector<std::string> const& args)
+bool HandleInsertCommand(std::vector<std::string> const& args,
+ cmExecutionStatus& status)
{
if (args.size() < 4) {
- this->SetError("sub-command INSERT requires at least three arguments.");
+ status.SetError("sub-command INSERT requires at least three arguments.");
return false;
}
@@ -408,11 +363,12 @@ bool cmListCommand::HandleInsertCommand(std::vector<std::string> const& args)
// expand the variable
int item = atoi(args[2].c_str());
std::vector<std::string> varArgsExpanded;
- if ((!this->GetList(varArgsExpanded, listName) || varArgsExpanded.empty()) &&
+ if ((!GetList(varArgsExpanded, listName, status.GetMakefile()) ||
+ varArgsExpanded.empty()) &&
item != 0) {
std::ostringstream str;
str << "index: " << item << " out of range (0, 0)";
- this->SetError(str.str());
+ status.SetError(str.str());
return false;
}
@@ -425,7 +381,7 @@ bool cmListCommand::HandleInsertCommand(std::vector<std::string> const& args)
std::ostringstream str;
str << "index: " << item << " out of range (-" << varArgsExpanded.size()
<< ", " << varArgsExpanded.size() << ")";
- this->SetError(str.str());
+ status.SetError(str.str());
return false;
}
}
@@ -434,17 +390,18 @@ bool cmListCommand::HandleInsertCommand(std::vector<std::string> const& args)
args.end());
std::string value = cmJoin(varArgsExpanded, ";");
- this->Makefile->AddDefinition(listName, value.c_str());
+ status.GetMakefile().AddDefinition(listName, value);
return true;
}
-bool cmListCommand::HandleJoinCommand(std::vector<std::string> const& args)
+bool HandleJoinCommand(std::vector<std::string> const& args,
+ cmExecutionStatus& status)
{
if (args.size() != 4) {
std::ostringstream error;
error << "sub-command JOIN requires three arguments (" << args.size() - 1
<< " found).";
- this->SetError(error.str());
+ status.SetError(error.str());
return false;
}
@@ -454,30 +411,30 @@ bool cmListCommand::HandleJoinCommand(std::vector<std::string> const& args)
// expand the variable
std::vector<std::string> varArgsExpanded;
- if (!this->GetList(varArgsExpanded, listName)) {
- this->Makefile->AddDefinition(variableName, "");
+ if (!GetList(varArgsExpanded, listName, status.GetMakefile())) {
+ status.GetMakefile().AddDefinition(variableName, "");
return true;
}
std::string value =
cmJoin(cmMakeRange(varArgsExpanded.begin(), varArgsExpanded.end()), glue);
- this->Makefile->AddDefinition(variableName, value.c_str());
+ status.GetMakefile().AddDefinition(variableName, value);
return true;
}
-bool cmListCommand::HandleRemoveItemCommand(
- std::vector<std::string> const& args)
+bool HandleRemoveItemCommand(std::vector<std::string> const& args,
+ cmExecutionStatus& status)
{
if (args.size() < 3) {
- this->SetError("sub-command REMOVE_ITEM requires two or more arguments.");
+ status.SetError("sub-command REMOVE_ITEM requires two or more arguments.");
return false;
}
const std::string& listName = args[1];
// expand the variable
std::vector<std::string> varArgsExpanded;
- if (!this->GetList(varArgsExpanded, listName)) {
+ if (!GetList(varArgsExpanded, listName, status.GetMakefile())) {
return true;
}
@@ -491,44 +448,45 @@ bool cmListCommand::HandleRemoveItemCommand(
cmRemoveMatching(varArgsExpanded, cmMakeRange(remBegin, remEnd));
std::vector<std::string>::const_iterator argsBegin = varArgsExpanded.begin();
std::string value = cmJoin(cmMakeRange(argsBegin, argsEnd), ";");
- this->Makefile->AddDefinition(listName, value.c_str());
+ status.GetMakefile().AddDefinition(listName, value);
return true;
}
-bool cmListCommand::HandleReverseCommand(std::vector<std::string> const& args)
+bool HandleReverseCommand(std::vector<std::string> const& args,
+ cmExecutionStatus& status)
{
assert(args.size() >= 2);
if (args.size() > 2) {
- this->SetError("sub-command REVERSE only takes one argument.");
+ status.SetError("sub-command REVERSE only takes one argument.");
return false;
}
const std::string& listName = args[1];
// expand the variable
std::vector<std::string> varArgsExpanded;
- if (!this->GetList(varArgsExpanded, listName)) {
+ if (!GetList(varArgsExpanded, listName, status.GetMakefile())) {
return true;
}
std::string value = cmJoin(cmReverseRange(varArgsExpanded), ";");
- this->Makefile->AddDefinition(listName, value.c_str());
+ status.GetMakefile().AddDefinition(listName, value);
return true;
}
-bool cmListCommand::HandleRemoveDuplicatesCommand(
- std::vector<std::string> const& args)
+bool HandleRemoveDuplicatesCommand(std::vector<std::string> const& args,
+ cmExecutionStatus& status)
{
assert(args.size() >= 2);
if (args.size() > 2) {
- this->SetError("sub-command REMOVE_DUPLICATES only takes one argument.");
+ status.SetError("sub-command REMOVE_DUPLICATES only takes one argument.");
return false;
}
const std::string& listName = args[1];
// expand the variable
std::vector<std::string> varArgsExpanded;
- if (!this->GetList(varArgsExpanded, listName)) {
+ if (!GetList(varArgsExpanded, listName, status.GetMakefile())) {
return true;
}
@@ -537,12 +495,11 @@ bool cmListCommand::HandleRemoveDuplicatesCommand(
std::vector<std::string>::const_iterator argsBegin = varArgsExpanded.begin();
std::string value = cmJoin(cmMakeRange(argsBegin, argsEnd), ";");
- this->Makefile->AddDefinition(listName, value.c_str());
+ status.GetMakefile().AddDefinition(listName, value);
return true;
}
// Helpers for list(TRANSFORM <list> ...)
-namespace {
using transform_type = std::function<std::string(const std::string&)>;
class transform_error : public std::runtime_error
@@ -693,7 +650,8 @@ public:
}
this->Indexes.resize(size);
- auto start = this->Start, step = this->Step;
+ auto start = this->Start;
+ auto step = this->Step;
std::generate(this->Indexes.begin(), this->Indexes.end(),
[&start, step]() -> int {
auto r = start;
@@ -757,13 +715,12 @@ public:
private:
cmStringReplaceHelper ReplaceHelper;
};
-}
-bool cmListCommand::HandleTransformCommand(
- std::vector<std::string> const& args)
+bool HandleTransformCommand(std::vector<std::string> const& args,
+ cmExecutionStatus& status)
{
if (args.size() < 3) {
- this->SetError(
+ status.SetError(
"sub-command TRANSFORM requires an action to be specified.");
return false;
}
@@ -853,7 +810,7 @@ bool cmListCommand::HandleTransformCommand(
{ "STRIP", 0,
[&command](const std::string& s) -> std::string {
if (command.Selector->InSelection(s)) {
- return cmSystemTools::TrimWhitespace(s);
+ return cmTrimWhitespace(s);
}
return s;
@@ -886,7 +843,7 @@ bool cmListCommand::HandleTransformCommand(
if (descriptor == descriptors.end()) {
std::ostringstream error;
error << " sub-command TRANSFORM, " << args[index] << " invalid action.";
- this->SetError(error.str());
+ status.SetError(error.str());
return false;
}
@@ -896,7 +853,7 @@ bool cmListCommand::HandleTransformCommand(
std::ostringstream error;
error << "sub-command TRANSFORM, action " << descriptor->Name
<< " expects " << descriptor->Arity << " argument(s).";
- this->SetError(error.str());
+ status.SetError(error.str());
return false;
}
@@ -909,16 +866,18 @@ bool cmListCommand::HandleTransformCommand(
if (command.Name == "REPLACE") {
try {
- command.Action =
- cm::make_unique<TransformReplace>(command.Arguments, this->Makefile);
+ command.Action = cm::make_unique<TransformReplace>(
+ command.Arguments, &status.GetMakefile());
} catch (const transform_error& e) {
- this->SetError(e.what());
+ status.SetError(e.what());
return false;
}
}
- const std::string REGEX{ "REGEX" }, AT{ "AT" }, FOR{ "FOR" },
- OUTPUT_VARIABLE{ "OUTPUT_VARIABLE" };
+ const std::string REGEX{ "REGEX" };
+ const std::string AT{ "AT" };
+ const std::string FOR{ "FOR" };
+ const std::string OUTPUT_VARIABLE{ "OUTPUT_VARIABLE" };
// handle optional arguments
while (args.size() > index) {
@@ -927,15 +886,15 @@ bool cmListCommand::HandleTransformCommand(
std::ostringstream error;
error << "sub-command TRANSFORM, selector already specified ("
<< command.Selector->Tag << ").";
- this->SetError(error.str());
+ status.SetError(error.str());
return false;
}
// REGEX selector
if (args[index] == REGEX) {
if (args.size() == ++index) {
- this->SetError("sub-command TRANSFORM, selector REGEX expects "
- "'regular expression' argument.");
+ status.SetError("sub-command TRANSFORM, selector REGEX expects "
+ "'regular expression' argument.");
return false;
}
@@ -945,7 +904,7 @@ bool cmListCommand::HandleTransformCommand(
error << "sub-command TRANSFORM, selector REGEX failed to compile "
"regex \"";
error << args[index] << "\".";
- this->SetError(error.str());
+ status.SetError(error.str());
return false;
}
@@ -975,7 +934,7 @@ bool cmListCommand::HandleTransformCommand(
}
if (indexes.empty()) {
- this->SetError(
+ status.SetError(
"sub-command TRANSFORM, selector AT expects at least one "
"numeric value.");
return false;
@@ -990,12 +949,15 @@ bool cmListCommand::HandleTransformCommand(
// FOR selector
if (args[index] == FOR) {
if (args.size() <= ++index + 1) {
- this->SetError("sub-command TRANSFORM, selector FOR expects, at least,"
- " two arguments.");
+ status.SetError(
+ "sub-command TRANSFORM, selector FOR expects, at least,"
+ " two arguments.");
return false;
}
- int start = 0, stop = 0, step = 1;
+ int start = 0;
+ int stop = 0;
+ int step = 1;
bool valid = true;
try {
std::size_t pos;
@@ -1016,8 +978,8 @@ bool cmListCommand::HandleTransformCommand(
valid = false;
}
if (!valid) {
- this->SetError("sub-command TRANSFORM, selector FOR expects, "
- "at least, two numeric values.");
+ status.SetError("sub-command TRANSFORM, selector FOR expects, "
+ "at least, two numeric values.");
return false;
}
// try to read a third numeric value for step
@@ -1038,8 +1000,8 @@ bool cmListCommand::HandleTransformCommand(
}
if (step < 0) {
- this->SetError("sub-command TRANSFORM, selector FOR expects "
- "non negative numeric value for <step>.");
+ status.SetError("sub-command TRANSFORM, selector FOR expects "
+ "non negative numeric value for <step>.");
}
command.Selector =
@@ -1051,8 +1013,8 @@ bool cmListCommand::HandleTransformCommand(
// output variable
if (args[index] == OUTPUT_VARIABLE) {
if (args.size() == ++index) {
- this->SetError("sub-command TRANSFORM, OUTPUT_VARIABLE "
- "expects variable name argument.");
+ status.SetError("sub-command TRANSFORM, OUTPUT_VARIABLE "
+ "expects variable name argument.");
return false;
}
@@ -1064,14 +1026,14 @@ bool cmListCommand::HandleTransformCommand(
error << "sub-command TRANSFORM, '"
<< cmJoin(cmMakeRange(args).advance(index), " ")
<< "': unexpected argument(s).";
- this->SetError(error.str());
+ status.SetError(error.str());
return false;
}
// expand the list variable
std::vector<std::string> varArgsExpanded;
- if (!this->GetList(varArgsExpanded, command.ListName)) {
- this->Makefile->AddDefinition(command.OutputName, "");
+ if (!GetList(varArgsExpanded, command.ListName, status.GetMakefile())) {
+ status.GetMakefile().AddDefinition(command.OutputName, "");
return true;
}
@@ -1083,12 +1045,12 @@ bool cmListCommand::HandleTransformCommand(
try {
command.Selector->Transform(varArgsExpanded, descriptor->Transform);
} catch (const transform_error& e) {
- this->SetError(e.what());
+ status.SetError(e.what());
return false;
}
- this->Makefile->AddDefinition(command.OutputName,
- cmJoin(varArgsExpanded, ";").c_str());
+ status.GetMakefile().AddDefinition(command.OutputName,
+ cmJoin(varArgsExpanded, ";"));
return true;
}
@@ -1168,11 +1130,12 @@ protected:
bool descending;
};
-bool cmListCommand::HandleSortCommand(std::vector<std::string> const& args)
+bool HandleSortCommand(std::vector<std::string> const& args,
+ cmExecutionStatus& status)
{
assert(args.size() >= 2);
if (args.size() > 8) {
- this->SetError("sub-command SORT only takes up to six arguments.");
+ status.SetError("sub-command SORT only takes up to six arguments.");
return false;
}
@@ -1187,9 +1150,9 @@ bool cmListCommand::HandleSortCommand(std::vector<std::string> const& args)
const std::string option = args[argumentIndex++];
if (option == "COMPARE") {
if (sortCompare != cmStringSorter::Compare::UNINITIALIZED) {
- std::string error = messageHint + "option \"" + option +
- "\" has been specified multiple times.";
- this->SetError(error);
+ std::string error = cmStrCat(messageHint, "option \"", option,
+ "\" has been specified multiple times.");
+ status.SetError(error);
return false;
}
if (argumentIndex < args.size()) {
@@ -1199,23 +1162,22 @@ bool cmListCommand::HandleSortCommand(std::vector<std::string> const& args)
} else if (argument == "FILE_BASENAME") {
sortCompare = cmStringSorter::Compare::FILE_BASENAME;
} else {
- std::string error = messageHint + "value \"" + argument +
- "\" for option \"" + option + "\" is invalid.";
- this->SetError(error);
+ std::string error =
+ cmStrCat(messageHint, "value \"", argument, "\" for option \"",
+ option, "\" is invalid.");
+ status.SetError(error);
return false;
}
} else {
- std::string error =
- messageHint + "missing argument for option \"" + option + "\".";
- this->SetError(error);
+ status.SetError(cmStrCat(messageHint, "missing argument for option \"",
+ option, "\"."));
return false;
}
} else if (option == "CASE") {
if (sortCaseSensitivity !=
cmStringSorter::CaseSensitivity::UNINITIALIZED) {
- std::string error = messageHint + "option \"" + option +
- "\" has been specified multiple times.";
- this->SetError(error);
+ status.SetError(cmStrCat(messageHint, "option \"", option,
+ "\" has been specified multiple times."));
return false;
}
if (argumentIndex < args.size()) {
@@ -1225,23 +1187,21 @@ bool cmListCommand::HandleSortCommand(std::vector<std::string> const& args)
} else if (argument == "INSENSITIVE") {
sortCaseSensitivity = cmStringSorter::CaseSensitivity::INSENSITIVE;
} else {
- std::string error = messageHint + "value \"" + argument +
- "\" for option \"" + option + "\" is invalid.";
- this->SetError(error);
+ status.SetError(cmStrCat(messageHint, "value \"", argument,
+ "\" for option \"", option,
+ "\" is invalid."));
return false;
}
} else {
- std::string error =
- messageHint + "missing argument for option \"" + option + "\".";
- this->SetError(error);
+ status.SetError(cmStrCat(messageHint, "missing argument for option \"",
+ option, "\"."));
return false;
}
} else if (option == "ORDER") {
if (sortOrder != cmStringSorter::Order::UNINITIALIZED) {
- std::string error = messageHint + "option \"" + option +
- "\" has been specified multiple times.";
- this->SetError(error);
+ status.SetError(cmStrCat(messageHint, "option \"", option,
+ "\" has been specified multiple times."));
return false;
}
if (argumentIndex < args.size()) {
@@ -1251,21 +1211,19 @@ bool cmListCommand::HandleSortCommand(std::vector<std::string> const& args)
} else if (argument == "DESCENDING") {
sortOrder = cmStringSorter::Order::DESCENDING;
} else {
- std::string error = messageHint + "value \"" + argument +
- "\" for option \"" + option + "\" is invalid.";
- this->SetError(error);
+ status.SetError(cmStrCat(messageHint, "value \"", argument,
+ "\" for option \"", option,
+ "\" is invalid."));
return false;
}
} else {
- std::string error =
- messageHint + "missing argument for option \"" + option + "\".";
- this->SetError(error);
+ status.SetError(cmStrCat(messageHint, "missing argument for option \"",
+ option, "\"."));
return false;
}
} else {
- std::string error =
- messageHint + "option \"" + option + "\" is unknown.";
- this->SetError(error);
+ status.SetError(
+ cmStrCat(messageHint, "option \"", option, "\" is unknown."));
return false;
}
}
@@ -1283,7 +1241,7 @@ bool cmListCommand::HandleSortCommand(std::vector<std::string> const& args)
const std::string& listName = args[1];
// expand the variable
std::vector<std::string> varArgsExpanded;
- if (!this->GetList(varArgsExpanded, listName)) {
+ if (!GetList(varArgsExpanded, listName, status.GetMakefile())) {
return true;
}
@@ -1297,17 +1255,18 @@ bool cmListCommand::HandleSortCommand(std::vector<std::string> const& args)
}
std::string value = cmJoin(varArgsExpanded, ";");
- this->Makefile->AddDefinition(listName, value.c_str());
+ status.GetMakefile().AddDefinition(listName, value);
return true;
}
-bool cmListCommand::HandleSublistCommand(std::vector<std::string> const& args)
+bool HandleSublistCommand(std::vector<std::string> const& args,
+ cmExecutionStatus& status)
{
if (args.size() != 5) {
std::ostringstream error;
error << "sub-command SUBLIST requires four arguments (" << args.size() - 1
<< " found).";
- this->SetError(error.str());
+ status.SetError(error.str());
return false;
}
@@ -1316,8 +1275,9 @@ bool cmListCommand::HandleSublistCommand(std::vector<std::string> const& args)
// expand the variable
std::vector<std::string> varArgsExpanded;
- if (!this->GetList(varArgsExpanded, listName) || varArgsExpanded.empty()) {
- this->Makefile->AddDefinition(variableName, "");
+ if (!GetList(varArgsExpanded, listName, status.GetMakefile()) ||
+ varArgsExpanded.empty()) {
+ status.GetMakefile().AddDefinition(variableName, "");
return true;
}
@@ -1330,13 +1290,13 @@ bool cmListCommand::HandleSublistCommand(std::vector<std::string> const& args)
std::ostringstream error;
error << "begin index: " << start << " is out of range 0 - "
<< varArgsExpanded.size() - 1;
- this->SetError(error.str());
+ status.SetError(error.str());
return false;
}
if (length < -1) {
std::ostringstream error;
error << "length: " << length << " should be -1 or greater";
- this->SetError(error.str());
+ status.SetError(error.str());
return false;
}
@@ -1346,22 +1306,24 @@ bool cmListCommand::HandleSublistCommand(std::vector<std::string> const& args)
: size_type(start + length);
std::vector<std::string> sublist(varArgsExpanded.begin() + start,
varArgsExpanded.begin() + end);
- this->Makefile->AddDefinition(variableName, cmJoin(sublist, ";").c_str());
+ status.GetMakefile().AddDefinition(variableName, cmJoin(sublist, ";"));
return true;
}
-bool cmListCommand::HandleRemoveAtCommand(std::vector<std::string> const& args)
+bool HandleRemoveAtCommand(std::vector<std::string> const& args,
+ cmExecutionStatus& status)
{
if (args.size() < 3) {
- this->SetError("sub-command REMOVE_AT requires at least "
- "two arguments.");
+ status.SetError("sub-command REMOVE_AT requires at least "
+ "two arguments.");
return false;
}
const std::string& listName = args[1];
// expand the variable
std::vector<std::string> varArgsExpanded;
- if (!this->GetList(varArgsExpanded, listName) || varArgsExpanded.empty()) {
+ if (!GetList(varArgsExpanded, listName, status.GetMakefile()) ||
+ varArgsExpanded.empty()) {
std::ostringstream str;
str << "index: ";
for (size_t i = 1; i < args.size(); ++i) {
@@ -1371,7 +1333,7 @@ bool cmListCommand::HandleRemoveAtCommand(std::vector<std::string> const& args)
}
}
str << " out of range (0, 0)";
- this->SetError(str.str());
+ status.SetError(str.str());
return false;
}
@@ -1387,7 +1349,7 @@ bool cmListCommand::HandleRemoveAtCommand(std::vector<std::string> const& args)
std::ostringstream str;
str << "index: " << item << " out of range (-" << nitem << ", "
<< nitem - 1 << ")";
- this->SetError(str.str());
+ status.SetError(str.str());
return false;
}
removed.push_back(static_cast<size_t>(item));
@@ -1403,24 +1365,26 @@ bool cmListCommand::HandleRemoveAtCommand(std::vector<std::string> const& args)
std::vector<std::string>::const_iterator argsBegin = varArgsExpanded.begin();
std::string value = cmJoin(cmMakeRange(argsBegin, argsEnd), ";");
- this->Makefile->AddDefinition(listName, value.c_str());
+ status.GetMakefile().AddDefinition(listName, value);
return true;
}
-bool cmListCommand::HandleFilterCommand(std::vector<std::string> const& args)
+bool HandleFilterCommand(std::vector<std::string> const& args,
+ cmExecutionStatus& status)
{
if (args.size() < 2) {
- this->SetError("sub-command FILTER requires a list to be specified.");
+ status.SetError("sub-command FILTER requires a list to be specified.");
return false;
}
if (args.size() < 3) {
- this->SetError("sub-command FILTER requires an operator to be specified.");
+ status.SetError(
+ "sub-command FILTER requires an operator to be specified.");
return false;
}
if (args.size() < 4) {
- this->SetError("sub-command FILTER requires a mode to be specified.");
+ status.SetError("sub-command FILTER requires a mode to be specified.");
return false;
}
@@ -1431,28 +1395,29 @@ bool cmListCommand::HandleFilterCommand(std::vector<std::string> const& args)
} else if (op == "EXCLUDE") {
includeMatches = false;
} else {
- this->SetError("sub-command FILTER does not recognize operator " + op);
+ status.SetError("sub-command FILTER does not recognize operator " + op);
return false;
}
const std::string& listName = args[1];
// expand the variable
std::vector<std::string> varArgsExpanded;
- if (!this->GetList(varArgsExpanded, listName)) {
+ if (!GetList(varArgsExpanded, listName, status.GetMakefile())) {
return true;
}
const std::string& mode = args[3];
if (mode == "REGEX") {
if (args.size() != 5) {
- this->SetError("sub-command FILTER, mode REGEX "
- "requires five arguments.");
+ status.SetError("sub-command FILTER, mode REGEX "
+ "requires five arguments.");
return false;
}
- return this->FilterRegex(args, includeMatches, listName, varArgsExpanded);
+ return FilterRegex(args, includeMatches, listName, varArgsExpanded,
+ status);
}
- this->SetError("sub-command FILTER does not recognize mode " + mode);
+ status.SetError("sub-command FILTER does not recognize mode " + mode);
return false;
}
@@ -1475,19 +1440,18 @@ private:
const bool includeMatches;
};
-bool cmListCommand::FilterRegex(std::vector<std::string> const& args,
- bool includeMatches,
- std::string const& listName,
- std::vector<std::string>& varArgsExpanded)
+bool FilterRegex(std::vector<std::string> const& args, bool includeMatches,
+ std::string const& listName,
+ std::vector<std::string>& varArgsExpanded,
+ cmExecutionStatus& status)
{
const std::string& pattern = args[4];
cmsys::RegularExpression regex(pattern);
if (!regex.is_valid()) {
- std::string error = "sub-command FILTER, mode REGEX ";
- error += "failed to compile regex \"";
- error += pattern;
- error += "\".";
- this->SetError(error);
+ std::string error =
+ cmStrCat("sub-command FILTER, mode REGEX failed to compile regex \"",
+ pattern, "\".");
+ status.SetError(error);
return false;
}
@@ -1497,6 +1461,39 @@ bool cmListCommand::FilterRegex(std::vector<std::string> const& args,
std::remove_if(argsBegin, argsEnd, MatchesRegex(regex, includeMatches));
std::string value = cmJoin(cmMakeRange(argsBegin, newArgsEnd), ";");
- this->Makefile->AddDefinition(listName, value.c_str());
+ status.GetMakefile().AddDefinition(listName, value);
return true;
}
+
+} // namespace
+
+bool cmListCommand(std::vector<std::string> const& args,
+ cmExecutionStatus& status)
+{
+ if (args.size() < 2) {
+ status.SetError("must be called with at least two arguments.");
+ return false;
+ }
+
+ static cmSubcommandTable const subcommand{
+ { "LENGTH"_s, HandleLengthCommand },
+ { "GET"_s, HandleGetCommand },
+ { "APPEND"_s, HandleAppendCommand },
+ { "PREPEND"_s, HandlePrependCommand },
+ { "POP_BACK"_s, HandlePopBackCommand },
+ { "POP_FRONT"_s, HandlePopFrontCommand },
+ { "FIND"_s, HandleFindCommand },
+ { "INSERT"_s, HandleInsertCommand },
+ { "JOIN"_s, HandleJoinCommand },
+ { "REMOVE_AT"_s, HandleRemoveAtCommand },
+ { "REMOVE_ITEM"_s, HandleRemoveItemCommand },
+ { "REMOVE_DUPLICATES"_s, HandleRemoveDuplicatesCommand },
+ { "TRANSFORM"_s, HandleTransformCommand },
+ { "SORT"_s, HandleSortCommand },
+ { "SUBLIST"_s, HandleSublistCommand },
+ { "REVERSE"_s, HandleReverseCommand },
+ { "FILTER"_s, HandleFilterCommand },
+ };
+
+ return subcommand(args[0], args, status);
+}