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Diffstat (limited to 'xfa/src/fxfa/src/fm2js/xfa_simpleexpression.cpp')
-rw-r--r--xfa/src/fxfa/src/fm2js/xfa_simpleexpression.cpp99
1 files changed, 52 insertions, 47 deletions
diff --git a/xfa/src/fxfa/src/fm2js/xfa_simpleexpression.cpp b/xfa/src/fxfa/src/fm2js/xfa_simpleexpression.cpp
index b0ce3ad4ca..68faa7ae0c 100644
--- a/xfa/src/fxfa/src/fm2js/xfa_simpleexpression.cpp
+++ b/xfa/src/fxfa/src/fm2js/xfa_simpleexpression.cpp
@@ -5,7 +5,10 @@
// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
#include "xfa/src/fxfa/src/fm2js/xfa_fm2js.h"
-static CFX_WideStringC gs_lpStrExpFuncName[] = {
+
+namespace {
+
+const CFX_WideStringC gs_lpStrExpFuncName[] = {
FX_WSTRC(L"foxit_xfa_formcalc_runtime.assign_value_operator"),
FX_WSTRC(L"foxit_xfa_formcalc_runtime.logical_or_operator"),
FX_WSTRC(L"foxit_xfa_formcalc_runtime.logical_and_operator"),
@@ -32,11 +35,12 @@ static CFX_WideStringC gs_lpStrExpFuncName[] = {
FX_WSTRC(L"foxit_xfa_formcalc_runtime.get_fm_jsobj"),
FX_WSTRC(L"foxit_xfa_formcalc_runtime.fm_var_filter"),
};
-CFX_WideStringC XFA_FM_EXPTypeToString(
- XFA_FM_SimpleExpressionType simpleExpType) {
- return gs_lpStrExpFuncName[simpleExpType];
-}
-static XFA_FMBuildInFunc buildInFuncs[] = {
+
+struct XFA_FMBuildInFunc {
+ uint32_t m_uHash;
+ const FX_WCHAR* m_buildinfunc;
+};
+const XFA_FMBuildInFunc g_BuildInFuncs[] = {
{0x0001f1f5, L"At"}, {0x00020b9c, L"FV"},
{0x00021aef, L"If"}, {0x00023ee6, L"PV"},
{0x04b5c9ee, L"Encode"}, {0x08e96685, L"DateFmt"},
@@ -71,7 +75,13 @@ static XFA_FMBuildInFunc buildInFuncs[] = {
{0xea18d121, L"Choose"}, {0xebfef69c, L"Replace"},
{0xf5ad782b, L"Left"}, {0xf7bb2248, L"Ltrim"},
};
-static const XFA_FMSOMMethod gs_FMSomMethods[] = {
+
+struct XFA_FMSOMMethod {
+ uint32_t m_uHash;
+ const FX_WCHAR* m_wsSomMethodName;
+ FX_DWORD m_dParameters;
+};
+const XFA_FMSOMMethod gs_FMSomMethods[] = {
{0x00000068, L"h", 0x01},
{0x00000077, L"w", 0x01},
{0x00000078, L"x", 0x01},
@@ -94,6 +104,14 @@ static const XFA_FMSOMMethod gs_FMSomMethods[] = {
{0xda12e518, L"append", 0x01},
{0xe74f0653, L"absPage", 0x01},
};
+
+} // namespace
+
+CFX_WideStringC XFA_FM_EXPTypeToString(
+ XFA_FM_SimpleExpressionType simpleExpType) {
+ return gs_lpStrExpFuncName[simpleExpType];
+}
+
CXFA_FMSimpleExpression::CXFA_FMSimpleExpression(FX_DWORD line, XFA_FM_TOKEN op)
: m_line(line), m_op(op) {}
void CXFA_FMSimpleExpression::ToJavaScript(CFX_WideTextBuf& javascript) {}
@@ -174,10 +192,7 @@ CXFA_FMUnaryExpression::CXFA_FMUnaryExpression(FX_DWORD line,
CXFA_FMSimpleExpression* pExp)
: CXFA_FMSimpleExpression(line, op), m_pExp(pExp) {}
CXFA_FMUnaryExpression::~CXFA_FMUnaryExpression() {
- if (m_pExp != 0) {
- delete m_pExp;
- m_pExp = 0;
- }
+ delete m_pExp;
}
void CXFA_FMUnaryExpression::ToJavaScript(CFX_WideTextBuf& javascript) {}
CXFA_FMBinExpression::CXFA_FMBinExpression(FX_DWORD line,
@@ -186,14 +201,8 @@ CXFA_FMBinExpression::CXFA_FMBinExpression(FX_DWORD line,
CXFA_FMSimpleExpression* pExp2)
: CXFA_FMSimpleExpression(line, op), m_pExp1(pExp1), m_pExp2(pExp2) {}
CXFA_FMBinExpression::~CXFA_FMBinExpression() {
- if (m_pExp1 != 0) {
- delete m_pExp1;
- m_pExp1 = 0;
- }
- if (m_pExp2 != 0) {
- delete m_pExp2;
- m_pExp2 = 0;
- }
+ delete m_pExp1;
+ delete m_pExp2;
}
void CXFA_FMBinExpression::ToJavaScript(CFX_WideTextBuf& javascript) {}
CXFA_FMAssignExpression::CXFA_FMAssignExpression(FX_DWORD line,
@@ -446,29 +455,25 @@ CXFA_FMCallExpression::~CXFA_FMCallExpression() {
m_pArguments = 0;
}
}
-FX_BOOL CXFA_FMCallExpression::IsBuildInFunc(CFX_WideTextBuf& funcName) {
- uint32_t uHash =
- FX_HashCode_String_GetW(funcName.GetBuffer(), funcName.GetLength(), TRUE);
- XFA_FMBuildInFunc buildinfunction;
- int32_t iStart = 0,
- iEnd = (sizeof(buildInFuncs) / sizeof(buildInFuncs[0])) - 1;
- int32_t iMid = (iStart + iEnd) / 2;
- do {
- iMid = (iStart + iEnd) / 2;
- buildinfunction = buildInFuncs[iMid];
- if (uHash == buildinfunction.m_uHash) {
- funcName.Clear();
- funcName << buildinfunction.m_buildinfunc;
- return TRUE;
- } else if (uHash < buildinfunction.m_uHash) {
- iEnd = iMid - 1;
- } else {
- iStart = iMid + 1;
- }
- } while (iStart <= iEnd);
- return FALSE;
+
+bool CXFA_FMCallExpression::IsBuildInFunc(CFX_WideTextBuf* funcName) {
+ uint32_t uHash = FX_HashCode_String_GetW(funcName->GetBuffer(),
+ funcName->GetLength(), TRUE);
+ const XFA_FMBuildInFunc* pEnd = g_BuildInFuncs + FX_ArraySize(g_BuildInFuncs);
+ const XFA_FMBuildInFunc* pFunc =
+ std::lower_bound(g_BuildInFuncs, pEnd, uHash,
+ [](const XFA_FMBuildInFunc& func, uint32_t hash) {
+ return func.m_uHash < hash;
+ });
+ if (pFunc < pEnd && uHash == pFunc->m_uHash) {
+ funcName->Clear();
+ *funcName << pFunc->m_buildinfunc;
+ return true;
+ }
+ return false;
}
-FX_DWORD CXFA_FMCallExpression::IsSomMethodWithObjPara(
+
+FX_DWORD CXFA_FMCallExpression::IsMethodWithObjParam(
const CFX_WideStringC& methodName) {
int32_t iLength = methodName.GetLength();
uint32_t uHash = FX_HashCode_String_GetW(methodName.GetPtr(), iLength);
@@ -500,7 +505,7 @@ void CXFA_FMCallExpression::ToJavaScript(CFX_WideTextBuf& javascript) {
if (m_pArguments) {
int32_t argc = m_pArguments->GetSize();
int32_t index = 0;
- FX_DWORD methodPara = IsSomMethodWithObjPara(funcName.GetWideString());
+ FX_DWORD methodPara = IsMethodWithObjParam(funcName.GetWideString());
if (methodPara > 0) {
CXFA_FMSimpleExpression* e = 0;
while (index < argc) {
@@ -535,16 +540,16 @@ void CXFA_FMCallExpression::ToJavaScript(CFX_WideTextBuf& javascript) {
}
javascript << FX_WSTRC(L")");
} else {
- FX_BOOL isEvalFunc = FALSE;
- FX_BOOL isExistsFunc = FALSE;
- if (IsBuildInFunc(funcName)) {
+ bool isEvalFunc = false;
+ bool isExistsFunc = false;
+ if (IsBuildInFunc(&funcName)) {
if (funcName.GetWideString() == FX_WSTRC(L"Eval")) {
- isEvalFunc = TRUE;
+ isEvalFunc = true;
javascript << FX_WSTRC(L"eval.call(this, ");
javascript << gs_lpStrExpFuncName[CALL];
javascript << FX_WSTRC(L"Translate");
} else if (funcName.GetWideString() == FX_WSTRC(L"Exists")) {
- isExistsFunc = TRUE;
+ isExistsFunc = true;
javascript << gs_lpStrExpFuncName[CALL];
javascript << funcName;
} else {
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-02 18:34:39 +0000